| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com> |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/clk-provider.h> |
| #include <linux/platform_device.h> |
| #include <linux/io.h> |
| #include <linux/spinlock.h> |
| |
| #include "clk-cv1800.h" |
| |
| #include "clk-cv18xx-common.h" |
| #include "clk-cv18xx-ip.h" |
| #include "clk-cv18xx-pll.h" |
| |
| struct cv1800_clk_ctrl; |
| |
| struct cv1800_clk_desc { |
| struct clk_hw_onecell_data *clks_data; |
| |
| int (*pre_init)(struct device *dev, void __iomem *base, |
| struct cv1800_clk_ctrl *ctrl, |
| const struct cv1800_clk_desc *desc); |
| }; |
| |
| struct cv1800_clk_ctrl { |
| const struct cv1800_clk_desc *desc; |
| spinlock_t lock; |
| }; |
| |
| #define CV1800_DIV_FLAG \ |
| (CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ROUND_CLOSEST) |
| static const struct clk_parent_data osc_parents[] = { |
| { .index = 0 }, |
| }; |
| |
| static const struct cv1800_clk_pll_limit pll_limits[] = { |
| { |
| .pre_div = _CV1800_PLL_LIMIT(1, 127), |
| .div = _CV1800_PLL_LIMIT(6, 127), |
| .post_div = _CV1800_PLL_LIMIT(1, 127), |
| .ictrl = _CV1800_PLL_LIMIT(0, 7), |
| .mode = _CV1800_PLL_LIMIT(0, 3), |
| }, |
| { |
| .pre_div = _CV1800_PLL_LIMIT(1, 127), |
| .div = _CV1800_PLL_LIMIT(6, 127), |
| .post_div = _CV1800_PLL_LIMIT(1, 127), |
| .ictrl = _CV1800_PLL_LIMIT(0, 7), |
| .mode = _CV1800_PLL_LIMIT(0, 3), |
| }, |
| }; |
| |
| static CV1800_INTEGRAL_PLL(clk_fpll, osc_parents, |
| REG_FPLL_CSR, |
| REG_PLL_G6_CTRL, 8, |
| REG_PLL_G6_STATUS, 2, |
| pll_limits, |
| CLK_IS_CRITICAL); |
| |
| static CV1800_INTEGRAL_PLL(clk_mipimpll, osc_parents, |
| REG_MIPIMPLL_CSR, |
| REG_PLL_G2_CTRL, 0, |
| REG_PLL_G2_STATUS, 0, |
| pll_limits, |
| CLK_IS_CRITICAL); |
| |
| static const struct clk_parent_data clk_mipimpll_parents[] = { |
| { .hw = &clk_mipimpll.common.hw }, |
| }; |
| static const struct clk_parent_data clk_bypass_mipimpll_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_mipimpll.common.hw }, |
| }; |
| static const struct clk_parent_data clk_bypass_fpll_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_fpll.common.hw }, |
| }; |
| |
| static struct cv1800_clk_pll_synthesizer clk_mpll_synthesizer = { |
| .en = CV1800_CLK_BIT(REG_PLL_G6_SSC_SYN_CTRL, 2), |
| .clk_half = CV1800_CLK_BIT(REG_PLL_G6_SSC_SYN_CTRL, 0), |
| .ctrl = REG_MPLL_SSC_SYN_CTRL, |
| .set = REG_MPLL_SSC_SYN_SET, |
| }; |
| static CV1800_FACTIONAL_PLL(clk_mpll, clk_bypass_mipimpll_parents, |
| REG_MPLL_CSR, |
| REG_PLL_G6_CTRL, 0, |
| REG_PLL_G6_STATUS, 0, |
| pll_limits, |
| &clk_mpll_synthesizer, |
| CLK_IS_CRITICAL); |
| |
| static struct cv1800_clk_pll_synthesizer clk_tpll_synthesizer = { |
| .en = CV1800_CLK_BIT(REG_PLL_G6_SSC_SYN_CTRL, 3), |
| .clk_half = CV1800_CLK_BIT(REG_PLL_G6_SSC_SYN_CTRL, 0), |
| .ctrl = REG_TPLL_SSC_SYN_CTRL, |
| .set = REG_TPLL_SSC_SYN_SET, |
| }; |
| static CV1800_FACTIONAL_PLL(clk_tpll, clk_bypass_mipimpll_parents, |
| REG_TPLL_CSR, |
| REG_PLL_G6_CTRL, 4, |
| REG_PLL_G6_STATUS, 1, |
| pll_limits, |
| &clk_tpll_synthesizer, |
| CLK_IS_CRITICAL); |
| |
| static struct cv1800_clk_pll_synthesizer clk_a0pll_synthesizer = { |
| .en = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 2), |
| .clk_half = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 0), |
| .ctrl = REG_A0PLL_SSC_SYN_CTRL, |
| .set = REG_A0PLL_SSC_SYN_SET, |
| }; |
| static CV1800_FACTIONAL_PLL(clk_a0pll, clk_bypass_mipimpll_parents, |
| REG_A0PLL_CSR, |
| REG_PLL_G2_CTRL, 4, |
| REG_PLL_G2_STATUS, 1, |
| pll_limits, |
| &clk_a0pll_synthesizer, |
| CLK_IS_CRITICAL); |
| |
| static struct cv1800_clk_pll_synthesizer clk_disppll_synthesizer = { |
| .en = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 3), |
| .clk_half = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 0), |
| .ctrl = REG_DISPPLL_SSC_SYN_CTRL, |
| .set = REG_DISPPLL_SSC_SYN_SET, |
| }; |
| static CV1800_FACTIONAL_PLL(clk_disppll, clk_bypass_mipimpll_parents, |
| REG_DISPPLL_CSR, |
| REG_PLL_G2_CTRL, 8, |
| REG_PLL_G2_STATUS, 2, |
| pll_limits, |
| &clk_disppll_synthesizer, |
| CLK_IS_CRITICAL); |
| |
| static struct cv1800_clk_pll_synthesizer clk_cam0pll_synthesizer = { |
| .en = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 4), |
| .clk_half = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 0), |
| .ctrl = REG_CAM0PLL_SSC_SYN_CTRL, |
| .set = REG_CAM0PLL_SSC_SYN_SET, |
| }; |
| static CV1800_FACTIONAL_PLL(clk_cam0pll, clk_bypass_mipimpll_parents, |
| REG_CAM0PLL_CSR, |
| REG_PLL_G2_CTRL, 12, |
| REG_PLL_G2_STATUS, 3, |
| pll_limits, |
| &clk_cam0pll_synthesizer, |
| CLK_IGNORE_UNUSED); |
| |
| static struct cv1800_clk_pll_synthesizer clk_cam1pll_synthesizer = { |
| .en = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 5), |
| .clk_half = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 0), |
| .ctrl = REG_CAM1PLL_SSC_SYN_CTRL, |
| .set = REG_CAM1PLL_SSC_SYN_SET, |
| }; |
| static CV1800_FACTIONAL_PLL(clk_cam1pll, clk_bypass_mipimpll_parents, |
| REG_CAM1PLL_CSR, |
| REG_PLL_G2_CTRL, 16, |
| REG_PLL_G2_STATUS, 4, |
| pll_limits, |
| &clk_cam1pll_synthesizer, |
| CLK_IS_CRITICAL); |
| |
| static const struct clk_parent_data clk_cam0pll_parents[] = { |
| { .hw = &clk_cam0pll.common.hw }, |
| }; |
| |
| /* G2D */ |
| static CV1800_FIXED_DIV(clk_cam0pll_d2, clk_cam0pll_parents, |
| REG_CAM0PLL_CLK_CSR, 1, |
| 2, |
| CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED); |
| static CV1800_FIXED_DIV(clk_cam0pll_d3, clk_cam0pll_parents, |
| REG_CAM0PLL_CLK_CSR, 2, |
| 3, |
| CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED); |
| static CV1800_FIXED_DIV(clk_mipimpll_d3, clk_mipimpll_parents, |
| REG_MIPIMPLL_CLK_CSR, 2, |
| 3, |
| CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED); |
| |
| /* TPU */ |
| static const struct clk_parent_data clk_tpu_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_tpll.common.hw }, |
| { .hw = &clk_a0pll.common.hw }, |
| { .hw = &clk_mipimpll.common.hw }, |
| { .hw = &clk_fpll.common.hw }, |
| }; |
| |
| static CV1800_BYPASS_MUX(clk_tpu, clk_tpu_parents, |
| REG_CLK_EN_0, 4, |
| REG_DIV_CLK_TPU, 16, 4, 3, CV1800_DIV_FLAG, |
| REG_DIV_CLK_TPU, 8, 2, |
| REG_CLK_BYP_0, 3, |
| 0); |
| static CV1800_GATE(clk_tpu_fab, clk_mipimpll_parents, |
| REG_CLK_EN_0, 5, |
| 0); |
| |
| /* FABRIC_AXI6 */ |
| static CV1800_BYPASS_DIV(clk_axi6, clk_bypass_fpll_parents, |
| REG_CLK_EN_2, 2, |
| REG_DIV_CLK_AXI6, 16, 4, 15, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 20, |
| CLK_IS_CRITICAL); |
| |
| static const struct clk_parent_data clk_axi6_bus_parents[] = { |
| { .hw = &clk_axi6.div.common.hw }, |
| }; |
| static const struct clk_parent_data clk_bypass_axi6_bus_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_axi6.div.common.hw }, |
| }; |
| |
| /* FABRIC_AXI4 */ |
| static const struct clk_parent_data clk_axi4_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_fpll.common.hw }, |
| { .hw = &clk_disppll.common.hw }, |
| }; |
| |
| static CV1800_BYPASS_MUX(clk_axi4, clk_axi4_parents, |
| REG_CLK_EN_2, 1, |
| REG_DIV_CLK_AXI4, 16, 4, 5, CV1800_DIV_FLAG, |
| REG_DIV_CLK_AXI4, 8, 2, |
| REG_CLK_BYP_0, 19, |
| CLK_IS_CRITICAL); |
| |
| static const struct clk_parent_data clk_axi4_bus_parents[] = { |
| { .hw = &clk_axi4.mux.common.hw }, |
| }; |
| |
| /* XTAL_MISC */ |
| static CV1800_GATE(clk_xtal_misc, osc_parents, |
| REG_CLK_EN_0, 14, |
| CLK_IS_CRITICAL); |
| |
| static const struct clk_parent_data clk_timer_parents[] = { |
| { .hw = &clk_xtal_misc.common.hw }, |
| }; |
| |
| /* TOP */ |
| static const struct clk_parent_data clk_cam0_200_parents[] = { |
| { .index = 0 }, |
| { .index = 0 }, |
| { .hw = &clk_disppll.common.hw }, |
| }; |
| |
| static CV1800_BYPASS_MUX(clk_cam0_200, clk_cam0_200_parents, |
| REG_CLK_EN_1, 13, |
| REG_DIV_CLK_CAM0_200, 16, 4, 1, CV1800_DIV_FLAG, |
| REG_DIV_CLK_CAM0_200, 8, 2, |
| REG_CLK_BYP_0, 16, |
| CLK_IS_CRITICAL); |
| static CV1800_DIV(clk_1m, osc_parents, |
| REG_CLK_EN_3, 5, |
| REG_DIV_CLK_1M, 16, 6, 25, CV1800_DIV_FLAG, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_pm, clk_axi6_bus_parents, |
| REG_CLK_EN_3, 8, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_timer0, clk_timer_parents, |
| REG_CLK_EN_3, 9, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_timer1, clk_timer_parents, |
| REG_CLK_EN_3, 10, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_timer2, clk_timer_parents, |
| REG_CLK_EN_3, 11, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_timer3, clk_timer_parents, |
| REG_CLK_EN_3, 12, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_timer4, clk_timer_parents, |
| REG_CLK_EN_3, 13, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_timer5, clk_timer_parents, |
| REG_CLK_EN_3, 14, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_timer6, clk_timer_parents, |
| REG_CLK_EN_3, 15, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_timer7, clk_timer_parents, |
| REG_CLK_EN_3, 16, |
| CLK_IS_CRITICAL); |
| |
| static const struct clk_parent_data clk_parents_1m[] = { |
| { .hw = &clk_1m.common.hw }, |
| }; |
| static const struct clk_parent_data clk_uart_parents[] = { |
| { .hw = &clk_cam0_200.mux.common.hw }, |
| }; |
| |
| /* AHB ROM */ |
| static CV1800_GATE(clk_ahb_rom, clk_axi4_bus_parents, |
| REG_CLK_EN_0, 6, |
| 0); |
| |
| /* RTC */ |
| static CV1800_GATE(clk_rtc_25m, osc_parents, |
| REG_CLK_EN_0, 8, |
| CLK_IS_CRITICAL); |
| static CV1800_BYPASS_DIV(clk_src_rtc_sys_0, clk_bypass_fpll_parents, |
| REG_CLK_EN_4, 6, |
| REG_DIV_CLK_RTCSYS_SRC_0, 16, 4, 5, CV1800_DIV_FLAG, |
| REG_CLK_BYP_1, 5, |
| CLK_IS_CRITICAL); |
| |
| /* TEMPSEN */ |
| static CV1800_GATE(clk_tempsen, osc_parents, |
| REG_CLK_EN_0, 9, |
| 0); |
| |
| /* SARADC */ |
| static CV1800_GATE(clk_saradc, osc_parents, |
| REG_CLK_EN_0, 10, |
| 0); |
| |
| /* EFUSE */ |
| static CV1800_GATE(clk_efuse, osc_parents, |
| REG_CLK_EN_0, 11, |
| 0); |
| static CV1800_GATE(clk_apb_efuse, osc_parents, |
| REG_CLK_EN_0, 12, |
| 0); |
| |
| /* WDT */ |
| static CV1800_GATE(clk_apb_wdt, osc_parents, |
| REG_CLK_EN_1, 7, |
| CLK_IS_CRITICAL); |
| |
| /* WGN */ |
| static CV1800_GATE(clk_wgn, osc_parents, |
| REG_CLK_EN_3, 22, |
| 0); |
| static CV1800_GATE(clk_wgn0, osc_parents, |
| REG_CLK_EN_3, 23, |
| 0); |
| static CV1800_GATE(clk_wgn1, osc_parents, |
| REG_CLK_EN_3, 24, |
| 0); |
| static CV1800_GATE(clk_wgn2, osc_parents, |
| REG_CLK_EN_3, 25, |
| 0); |
| |
| /* KEYSCAN */ |
| static CV1800_GATE(clk_keyscan, osc_parents, |
| REG_CLK_EN_3, 26, |
| 0); |
| |
| /* EMMC */ |
| static CV1800_GATE(clk_axi4_emmc, clk_axi4_bus_parents, |
| REG_CLK_EN_0, 15, |
| 0); |
| static CV1800_BYPASS_MUX(clk_emmc, clk_axi4_parents, |
| REG_CLK_EN_0, 16, |
| REG_DIV_CLK_EMMC, 16, 5, 15, CV1800_DIV_FLAG, |
| REG_DIV_CLK_EMMC, 8, 2, |
| REG_CLK_BYP_0, 5, |
| 0); |
| static CV1800_DIV(clk_emmc_100k, clk_parents_1m, |
| REG_CLK_EN_0, 17, |
| REG_DIV_CLK_EMMC_100K, 16, 8, 10, CV1800_DIV_FLAG, |
| 0); |
| |
| /* SD */ |
| static CV1800_GATE(clk_axi4_sd0, clk_axi4_bus_parents, |
| REG_CLK_EN_0, 18, |
| 0); |
| static CV1800_BYPASS_MUX(clk_sd0, clk_axi4_parents, |
| REG_CLK_EN_0, 19, |
| REG_DIV_CLK_SD0, 16, 5, 15, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SD0, 8, 2, |
| REG_CLK_BYP_0, 6, |
| 0); |
| static CV1800_DIV(clk_sd0_100k, clk_parents_1m, |
| REG_CLK_EN_0, 20, |
| REG_DIV_CLK_SD0_100K, 16, 8, 10, CV1800_DIV_FLAG, |
| 0); |
| static CV1800_GATE(clk_axi4_sd1, clk_axi4_bus_parents, |
| REG_CLK_EN_0, 21, |
| 0); |
| static CV1800_BYPASS_MUX(clk_sd1, clk_axi4_parents, |
| REG_CLK_EN_0, 22, |
| REG_DIV_CLK_SD1, 16, 5, 15, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SD1, 8, 2, |
| REG_CLK_BYP_0, 7, |
| 0); |
| static CV1800_DIV(clk_sd1_100k, clk_parents_1m, |
| REG_CLK_EN_0, 23, |
| REG_DIV_CLK_SD1_100K, 16, 8, 10, CV1800_DIV_FLAG, |
| 0); |
| |
| /* SPI NAND */ |
| static CV1800_BYPASS_MUX(clk_spi_nand, clk_axi4_parents, |
| REG_CLK_EN_0, 24, |
| REG_DIV_CLK_SPI_NAND, 16, 5, 8, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SPI_NAND, 8, 2, |
| REG_CLK_BYP_0, 8, |
| 0); |
| |
| /* GPIO */ |
| static CV1800_DIV(clk_gpio_db, clk_parents_1m, |
| REG_CLK_EN_0, 31, |
| REG_DIV_CLK_GPIO_DB, 16, 16, 10, CV1800_DIV_FLAG, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_apb_gpio, clk_axi6_bus_parents, |
| REG_CLK_EN_0, 29, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_apb_gpio_intr, clk_axi6_bus_parents, |
| REG_CLK_EN_0, 30, |
| CLK_IS_CRITICAL); |
| |
| /* ETH */ |
| static CV1800_BYPASS_DIV(clk_eth0_500m, clk_bypass_fpll_parents, |
| REG_CLK_EN_0, 25, |
| REG_DIV_CLK_GPIO_DB, 16, 4, 3, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 9, |
| 0); |
| static CV1800_GATE(clk_axi4_eth0, clk_axi4_bus_parents, |
| REG_CLK_EN_0, 26, |
| 0); |
| static CV1800_BYPASS_DIV(clk_eth1_500m, clk_bypass_fpll_parents, |
| REG_CLK_EN_0, 27, |
| REG_DIV_CLK_GPIO_DB, 16, 4, 3, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 10, |
| 0); |
| static CV1800_GATE(clk_axi4_eth1, clk_axi4_bus_parents, |
| REG_CLK_EN_0, 28, |
| 0); |
| |
| /* SF */ |
| static CV1800_GATE(clk_ahb_sf, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 0, |
| 0); |
| static CV1800_GATE(clk_ahb_sf1, clk_axi4_bus_parents, |
| REG_CLK_EN_3, 27, |
| 0); |
| |
| /* AUDSRC */ |
| static CV1800_ACLK(clk_a24m, clk_mipimpll_parents, |
| REG_APLL_FRAC_DIV_CTRL, 0, |
| REG_APLL_FRAC_DIV_CTRL, 3, |
| REG_APLL_FRAC_DIV_CTRL, 1, |
| REG_APLL_FRAC_DIV_CTRL, 2, |
| REG_APLL_FRAC_DIV_M, 0, 22, CV1800_DIV_FLAG, |
| REG_APLL_FRAC_DIV_N, 0, 22, CV1800_DIV_FLAG, |
| 24576000, |
| 0); |
| |
| static const struct clk_parent_data clk_aud_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_a0pll.common.hw }, |
| { .hw = &clk_a24m.common.hw }, |
| }; |
| |
| static CV1800_BYPASS_MUX(clk_audsrc, clk_aud_parents, |
| REG_CLK_EN_4, 1, |
| REG_DIV_CLK_AUDSRC, 16, 8, 18, CV1800_DIV_FLAG, |
| REG_DIV_CLK_AUDSRC, 8, 2, |
| REG_CLK_BYP_1, 2, |
| 0); |
| static CV1800_GATE(clk_apb_audsrc, clk_axi4_bus_parents, |
| REG_CLK_EN_4, 2, |
| 0); |
| |
| /* SDMA */ |
| static CV1800_GATE(clk_sdma_axi, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 1, |
| 0); |
| static CV1800_BYPASS_MUX(clk_sdma_aud0, clk_aud_parents, |
| REG_CLK_EN_1, 2, |
| REG_DIV_CLK_SDMA_AUD0, 16, 8, 18, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SDMA_AUD0, 8, 2, |
| REG_CLK_BYP_0, 11, |
| 0); |
| static CV1800_BYPASS_MUX(clk_sdma_aud1, clk_aud_parents, |
| REG_CLK_EN_1, 3, |
| REG_DIV_CLK_SDMA_AUD1, 16, 8, 18, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SDMA_AUD1, 8, 2, |
| REG_CLK_BYP_0, 12, |
| 0); |
| static CV1800_BYPASS_MUX(clk_sdma_aud2, clk_aud_parents, |
| REG_CLK_EN_1, 3, |
| REG_DIV_CLK_SDMA_AUD2, 16, 8, 18, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SDMA_AUD2, 8, 2, |
| REG_CLK_BYP_0, 13, |
| 0); |
| static CV1800_BYPASS_MUX(clk_sdma_aud3, clk_aud_parents, |
| REG_CLK_EN_1, 3, |
| REG_DIV_CLK_SDMA_AUD3, 16, 8, 18, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SDMA_AUD3, 8, 2, |
| REG_CLK_BYP_0, 14, |
| 0); |
| |
| /* SPI */ |
| static CV1800_GATE(clk_apb_spi0, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 9, |
| 0); |
| static CV1800_GATE(clk_apb_spi1, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 10, |
| 0); |
| static CV1800_GATE(clk_apb_spi2, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 11, |
| 0); |
| static CV1800_GATE(clk_apb_spi3, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 12, |
| 0); |
| static CV1800_BYPASS_DIV(clk_spi, clk_bypass_fpll_parents, |
| REG_CLK_EN_3, 6, |
| REG_DIV_CLK_SPI, 16, 6, 8, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 30, |
| 0); |
| |
| /* UART */ |
| static CV1800_GATE(clk_uart0, clk_uart_parents, |
| REG_CLK_EN_1, 14, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_apb_uart0, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 15, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_uart1, clk_uart_parents, |
| REG_CLK_EN_1, 16, |
| 0); |
| static CV1800_GATE(clk_apb_uart1, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 17, |
| 0); |
| static CV1800_GATE(clk_uart2, clk_uart_parents, |
| REG_CLK_EN_1, 18, |
| 0); |
| static CV1800_GATE(clk_apb_uart2, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 19, |
| 0); |
| static CV1800_GATE(clk_uart3, clk_uart_parents, |
| REG_CLK_EN_1, 20, |
| 0); |
| static CV1800_GATE(clk_apb_uart3, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 21, |
| 0); |
| static CV1800_GATE(clk_uart4, clk_uart_parents, |
| REG_CLK_EN_1, 22, |
| 0); |
| static CV1800_GATE(clk_apb_uart4, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 23, |
| 0); |
| |
| /* I2S */ |
| static CV1800_GATE(clk_apb_i2s0, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 24, |
| 0); |
| static CV1800_GATE(clk_apb_i2s1, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 25, |
| 0); |
| static CV1800_GATE(clk_apb_i2s2, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 26, |
| 0); |
| static CV1800_GATE(clk_apb_i2s3, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 27, |
| 0); |
| |
| /* DEBUG */ |
| static CV1800_GATE(clk_debug, osc_parents, |
| REG_CLK_EN_0, 13, |
| CLK_IS_CRITICAL); |
| static CV1800_BYPASS_DIV(clk_ap_debug, clk_bypass_fpll_parents, |
| REG_CLK_EN_4, 5, |
| REG_DIV_CLK_AP_DEBUG, 16, 4, 5, CV1800_DIV_FLAG, |
| REG_CLK_BYP_1, 4, |
| CLK_IS_CRITICAL); |
| |
| /* DDR */ |
| static CV1800_GATE(clk_ddr_axi_reg, clk_axi6_bus_parents, |
| REG_CLK_EN_0, 7, |
| CLK_IS_CRITICAL); |
| |
| /* I2C */ |
| static CV1800_GATE(clk_apb_i2c, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 6, |
| 0); |
| static CV1800_BYPASS_DIV(clk_i2c, clk_bypass_axi6_bus_parents, |
| REG_CLK_EN_3, 7, |
| REG_DIV_CLK_I2C, 16, 4, 1, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 31, |
| 0); |
| static CV1800_GATE(clk_apb_i2c0, clk_axi4_bus_parents, |
| REG_CLK_EN_3, 17, |
| 0); |
| static CV1800_GATE(clk_apb_i2c1, clk_axi4_bus_parents, |
| REG_CLK_EN_3, 18, |
| 0); |
| static CV1800_GATE(clk_apb_i2c2, clk_axi4_bus_parents, |
| REG_CLK_EN_3, 19, |
| 0); |
| static CV1800_GATE(clk_apb_i2c3, clk_axi4_bus_parents, |
| REG_CLK_EN_3, 20, |
| 0); |
| static CV1800_GATE(clk_apb_i2c4, clk_axi4_bus_parents, |
| REG_CLK_EN_3, 21, |
| 0); |
| |
| /* USB */ |
| static CV1800_GATE(clk_axi4_usb, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 28, |
| 0); |
| static CV1800_GATE(clk_apb_usb, clk_axi4_bus_parents, |
| REG_CLK_EN_1, 29, |
| 0); |
| static CV1800_BYPASS_FIXED_DIV(clk_usb_125m, clk_bypass_fpll_parents, |
| REG_CLK_EN_1, 30, |
| 12, |
| REG_CLK_BYP_0, 17, |
| CLK_SET_RATE_PARENT); |
| static CV1800_FIXED_DIV(clk_usb_33k, clk_parents_1m, |
| REG_CLK_EN_1, 31, |
| 3, |
| 0); |
| static CV1800_BYPASS_FIXED_DIV(clk_usb_12m, clk_bypass_fpll_parents, |
| REG_CLK_EN_2, 0, |
| 125, |
| REG_CLK_BYP_0, 18, |
| CLK_SET_RATE_PARENT); |
| |
| /* VIP SYS */ |
| static const struct clk_parent_data clk_vip_sys_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_mipimpll.common.hw }, |
| { .hw = &clk_cam0pll.common.hw }, |
| { .hw = &clk_disppll.common.hw }, |
| { .hw = &clk_fpll.common.hw }, |
| }; |
| static const struct clk_parent_data clk_disp_vip_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_disppll.common.hw }, |
| }; |
| |
| static CV1800_BYPASS_DIV(clk_dsi_esc, clk_bypass_axi6_bus_parents, |
| REG_CLK_EN_2, 3, |
| REG_DIV_CLK_DSI_ESC, 16, 4, 5, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 21, |
| 0); |
| static CV1800_BYPASS_MUX(clk_axi_vip, clk_vip_sys_parents, |
| REG_CLK_EN_2, 4, |
| REG_DIV_CLK_AXI_VIP, 16, 4, 3, CV1800_DIV_FLAG, |
| REG_DIV_CLK_AXI_VIP, 8, 2, |
| REG_CLK_BYP_0, 22, |
| 0); |
| |
| static const struct clk_parent_data clk_axi_vip_bus_parents[] = { |
| { .hw = &clk_axi_vip.mux.common.hw }, |
| }; |
| |
| static CV1800_BYPASS_MUX(clk_src_vip_sys_0, clk_vip_sys_parents, |
| REG_CLK_EN_2, 5, |
| REG_DIV_CLK_SRC_VIP_SYS_0, 16, 4, 6, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SRC_VIP_SYS_0, 8, 2, |
| REG_CLK_BYP_0, 23, |
| 0); |
| static CV1800_BYPASS_MUX(clk_src_vip_sys_1, clk_vip_sys_parents, |
| REG_CLK_EN_2, 6, |
| REG_DIV_CLK_SRC_VIP_SYS_1, 16, 4, 6, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SRC_VIP_SYS_1, 8, 2, |
| REG_CLK_BYP_0, 24, |
| 0); |
| static CV1800_BYPASS_DIV(clk_disp_src_vip, clk_disp_vip_parents, |
| REG_CLK_EN_2, 7, |
| REG_DIV_CLK_DISP_SRC_VIP, 16, 4, 8, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 25, |
| 0); |
| static CV1800_BYPASS_MUX(clk_src_vip_sys_2, clk_vip_sys_parents, |
| REG_CLK_EN_3, 29, |
| REG_DIV_CLK_SRC_VIP_SYS_2, 16, 4, 2, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SRC_VIP_SYS_2, 8, 2, |
| REG_CLK_BYP_1, 1, |
| 0); |
| static CV1800_GATE(clk_csi_mac0_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 18, |
| 0); |
| static CV1800_GATE(clk_csi_mac1_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 19, |
| 0); |
| static CV1800_GATE(clk_isp_top_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 20, |
| 0); |
| static CV1800_GATE(clk_img_d_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 21, |
| 0); |
| static CV1800_GATE(clk_img_v_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 22, |
| 0); |
| static CV1800_GATE(clk_sc_top_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 23, |
| 0); |
| static CV1800_GATE(clk_sc_d_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 24, |
| 0); |
| static CV1800_GATE(clk_sc_v1_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 25, |
| 0); |
| static CV1800_GATE(clk_sc_v2_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 26, |
| 0); |
| static CV1800_GATE(clk_sc_v3_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 27, |
| 0); |
| static CV1800_GATE(clk_dwa_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 28, |
| 0); |
| static CV1800_GATE(clk_bt_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 29, |
| 0); |
| static CV1800_GATE(clk_disp_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 30, |
| 0); |
| static CV1800_GATE(clk_dsi_mac_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_2, 31, |
| 0); |
| static CV1800_GATE(clk_lvds0_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_3, 0, |
| 0); |
| static CV1800_GATE(clk_lvds1_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_3, 1, |
| 0); |
| static CV1800_GATE(clk_csi0_rx_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_3, 2, |
| 0); |
| static CV1800_GATE(clk_csi1_rx_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_3, 3, |
| 0); |
| static CV1800_GATE(clk_pad_vi_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_3, 4, |
| 0); |
| static CV1800_GATE(clk_pad_vi1_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_3, 30, |
| 0); |
| static CV1800_GATE(clk_cfg_reg_vip, clk_axi6_bus_parents, |
| REG_CLK_EN_3, 31, |
| 0); |
| static CV1800_GATE(clk_pad_vi2_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 7, |
| 0); |
| static CV1800_GATE(clk_csi_be_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 8, |
| 0); |
| static CV1800_GATE(clk_vip_ip0, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 9, |
| 0); |
| static CV1800_GATE(clk_vip_ip1, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 10, |
| 0); |
| static CV1800_GATE(clk_vip_ip2, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 11, |
| 0); |
| static CV1800_GATE(clk_vip_ip3, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 12, |
| 0); |
| static CV1800_BYPASS_MUX(clk_src_vip_sys_3, clk_vip_sys_parents, |
| REG_CLK_EN_4, 15, |
| REG_DIV_CLK_SRC_VIP_SYS_3, 16, 4, 2, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SRC_VIP_SYS_3, 8, 2, |
| REG_CLK_BYP_1, 8, |
| 0); |
| static CV1800_BYPASS_MUX(clk_src_vip_sys_4, clk_vip_sys_parents, |
| REG_CLK_EN_4, 16, |
| REG_DIV_CLK_SRC_VIP_SYS_4, 16, 4, 3, CV1800_DIV_FLAG, |
| REG_DIV_CLK_SRC_VIP_SYS_4, 8, 2, |
| REG_CLK_BYP_1, 9, |
| 0); |
| static CV1800_GATE(clk_ive_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 17, |
| 0); |
| static CV1800_GATE(clk_raw_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 18, |
| 0); |
| static CV1800_GATE(clk_osdc_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 19, |
| 0); |
| static CV1800_GATE(clk_csi_mac2_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 20, |
| 0); |
| static CV1800_GATE(clk_cam0_vip, clk_axi_vip_bus_parents, |
| REG_CLK_EN_4, 21, |
| 0); |
| |
| /* CAM OUT */ |
| static const struct clk_parent_data clk_cam_parents[] = { |
| { .hw = &clk_cam0pll.common.hw }, |
| { .hw = &clk_cam0pll_d2.common.hw }, |
| { .hw = &clk_cam0pll_d3.common.hw }, |
| { .hw = &clk_mipimpll_d3.common.hw }, |
| }; |
| |
| static CV1800_MUX(clk_cam0, clk_cam_parents, |
| REG_CLK_EN_2, 16, |
| REG_CLK_CAM0_SRC_DIV, 16, 6, 0, CV1800_DIV_FLAG, |
| REG_CLK_CAM0_SRC_DIV, 8, 2, |
| CLK_IGNORE_UNUSED); |
| static CV1800_MUX(clk_cam1, clk_cam_parents, |
| REG_CLK_EN_2, 17, |
| REG_CLK_CAM1_SRC_DIV, 16, 6, 0, CV1800_DIV_FLAG, |
| REG_CLK_CAM1_SRC_DIV, 8, 2, |
| CLK_IGNORE_UNUSED); |
| |
| /* VIDEO SUBSYS */ |
| static const struct clk_parent_data clk_axi_video_codec_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_a0pll.common.hw }, |
| { .hw = &clk_mipimpll.common.hw }, |
| { .hw = &clk_cam1pll.common.hw }, |
| { .hw = &clk_fpll.common.hw }, |
| }; |
| static const struct clk_parent_data clk_vc_src0_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_disppll.common.hw }, |
| { .hw = &clk_mipimpll.common.hw }, |
| { .hw = &clk_cam1pll.common.hw }, |
| { .hw = &clk_fpll.common.hw }, |
| }; |
| static const struct clk_parent_data clk_vc_src1_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_cam1pll.common.hw }, |
| }; |
| |
| static CV1800_BYPASS_MUX(clk_axi_video_codec, clk_axi_video_codec_parents, |
| REG_CLK_EN_2, 8, |
| REG_DIV_CLK_AXI_VIDEO_CODEC, 16, 4, 2, CV1800_DIV_FLAG, |
| REG_DIV_CLK_AXI_VIDEO_CODEC, 8, 2, |
| REG_CLK_BYP_0, 26, |
| 0); |
| |
| static const struct clk_parent_data clk_axi_video_codec_bus_parents[] = { |
| { .hw = &clk_axi_video_codec.mux.common.hw }, |
| }; |
| |
| static CV1800_BYPASS_MUX(clk_vc_src0, clk_vc_src0_parents, |
| REG_CLK_EN_2, 9, |
| REG_DIV_CLK_VC_SRC0, 16, 4, 2, CV1800_DIV_FLAG, |
| REG_DIV_CLK_VC_SRC0, 8, 2, |
| REG_CLK_BYP_0, 27, |
| 0); |
| |
| static CV1800_GATE(clk_h264c, clk_axi_video_codec_bus_parents, |
| REG_CLK_EN_2, 10, |
| 0); |
| static CV1800_GATE(clk_h265c, clk_axi_video_codec_bus_parents, |
| REG_CLK_EN_2, 11, |
| 0); |
| static CV1800_GATE(clk_jpeg, clk_axi_video_codec_bus_parents, |
| REG_CLK_EN_2, 12, |
| CLK_IGNORE_UNUSED); |
| static CV1800_GATE(clk_apb_jpeg, clk_axi6_bus_parents, |
| REG_CLK_EN_2, 13, |
| CLK_IGNORE_UNUSED); |
| static CV1800_GATE(clk_apb_h264c, clk_axi6_bus_parents, |
| REG_CLK_EN_2, 14, |
| 0); |
| static CV1800_GATE(clk_apb_h265c, clk_axi6_bus_parents, |
| REG_CLK_EN_2, 15, |
| 0); |
| static CV1800_BYPASS_FIXED_DIV(clk_vc_src1, clk_vc_src1_parents, |
| REG_CLK_EN_3, 28, |
| 2, |
| REG_CLK_BYP_1, 0, |
| CLK_SET_RATE_PARENT); |
| static CV1800_BYPASS_FIXED_DIV(clk_vc_src2, clk_bypass_fpll_parents, |
| REG_CLK_EN_4, 3, |
| 3, |
| REG_CLK_BYP_1, 3, |
| CLK_SET_RATE_PARENT); |
| |
| /* VC SYS */ |
| static CV1800_GATE(clk_cfg_reg_vc, clk_axi6_bus_parents, |
| REG_CLK_EN_4, 0, |
| CLK_IGNORE_UNUSED); |
| |
| /* PWM */ |
| static CV1800_BYPASS_MUX(clk_pwm_src, clk_axi4_parents, |
| REG_CLK_EN_4, 4, |
| REG_DIV_CLK_PWM_SRC_0, 16, 6, 10, CV1800_DIV_FLAG, |
| REG_DIV_CLK_PWM_SRC_0, 8, 2, |
| REG_CLK_BYP_0, 15, |
| CLK_IS_CRITICAL); |
| |
| static const struct clk_parent_data clk_pwm_parents[] = { |
| { .hw = &clk_pwm_src.mux.common.hw }, |
| }; |
| |
| static CV1800_GATE(clk_pwm, clk_pwm_parents, |
| REG_CLK_EN_1, 8, |
| CLK_IS_CRITICAL); |
| |
| /* C906 */ |
| static const struct clk_parent_data clk_c906_0_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_tpll.common.hw }, |
| { .hw = &clk_a0pll.common.hw }, |
| { .hw = &clk_mipimpll.common.hw }, |
| { .hw = &clk_mpll.common.hw }, |
| { .hw = &clk_fpll.common.hw }, |
| }; |
| static const struct clk_parent_data clk_c906_1_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_tpll.common.hw }, |
| { .hw = &clk_a0pll.common.hw }, |
| { .hw = &clk_disppll.common.hw }, |
| { .hw = &clk_mpll.common.hw }, |
| { .hw = &clk_fpll.common.hw }, |
| }; |
| |
| static const s8 clk_c906_parent2sel[] = { |
| -1, /* osc */ |
| 0, /* mux 0: clk_tpll(c906_0), clk_tpll(c906_1) */ |
| 0, /* mux 0: clk_a0pll(c906_0), clk_a0pll(c906_1) */ |
| 0, /* mux 0: clk_mipimpll(c906_0), clk_disppll(c906_1) */ |
| 0, /* mux 0: clk_mpll(c906_0), clk_mpll(c906_1) */ |
| 1 /* mux 1: clk_fpll(c906_0), clk_fpll(c906_1) */ |
| }; |
| |
| static const u8 clk_c906_sel2parent[2][4] = { |
| [0] = { |
| 1, |
| 2, |
| 3, |
| 4 |
| }, |
| [1] = { |
| 5, |
| 5, |
| 5, |
| 5 |
| }, |
| }; |
| |
| static CV1800_MMUX(clk_c906_0, clk_c906_0_parents, |
| REG_CLK_EN_4, 13, |
| REG_DIV_CLK_C906_0_0, 16, 4, 1, CV1800_DIV_FLAG, |
| REG_DIV_CLK_C906_0_1, 16, 4, 2, CV1800_DIV_FLAG, |
| REG_DIV_CLK_C906_0_0, 8, 2, |
| REG_DIV_CLK_C906_0_1, 8, 2, |
| REG_CLK_BYP_1, 6, |
| REG_CLK_SEL_0, 23, |
| clk_c906_parent2sel, |
| clk_c906_sel2parent[0], clk_c906_sel2parent[1], |
| CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); |
| static CV1800_MMUX(clk_c906_1, clk_c906_1_parents, |
| REG_CLK_EN_4, 14, |
| REG_DIV_CLK_C906_1_0, 16, 4, 2, CV1800_DIV_FLAG, |
| REG_DIV_CLK_C906_1_1, 16, 4, 3, CV1800_DIV_FLAG, |
| REG_DIV_CLK_C906_1_0, 8, 2, |
| REG_DIV_CLK_C906_1_1, 8, 2, |
| REG_CLK_BYP_1, 7, |
| REG_CLK_SEL_0, 24, |
| clk_c906_parent2sel, |
| clk_c906_sel2parent[0], clk_c906_sel2parent[1], |
| CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); |
| |
| /* A53 */ |
| static CV1800_BYPASS_DIV(clk_cpu_axi0, clk_axi4_parents, |
| REG_CLK_EN_0, 1, |
| REG_DIV_CLK_CPU_AXI0, 16, 4, 3, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 1, |
| CLK_IS_CRITICAL); |
| static CV1800_BYPASS_DIV(clk_cpu_gic, clk_bypass_fpll_parents, |
| REG_CLK_EN_0, 2, |
| REG_DIV_CLK_CPU_GIC, 16, 4, 5, CV1800_DIV_FLAG, |
| REG_CLK_BYP_0, 2, |
| CLK_IS_CRITICAL); |
| static CV1800_GATE(clk_xtal_ap, osc_parents, |
| REG_CLK_EN_0, 3, |
| CLK_IS_CRITICAL); |
| |
| static const struct clk_parent_data clk_a53_parents[] = { |
| { .index = 0 }, |
| { .hw = &clk_tpll.common.hw }, |
| { .hw = &clk_a0pll.common.hw }, |
| { .hw = &clk_mipimpll.common.hw }, |
| { .hw = &clk_mpll.common.hw }, |
| { .hw = &clk_fpll.common.hw }, |
| }; |
| |
| static const s8 clk_a53_parent2sel[] = { |
| -1, /* osc */ |
| 0, /* mux 0: clk_tpll */ |
| 0, /* mux 0: clk_a0pll */ |
| 0, /* mux 0: clk_mipimpll */ |
| 0, /* mux 0: clk_mpll */ |
| 1 /* mux 1: clk_fpll */ |
| }; |
| |
| static const u8 clk_a53_sel2parent[2][4] = { |
| [0] = { |
| 1, |
| 2, |
| 3, |
| 4 |
| }, |
| [1] = { |
| 5, |
| 5, |
| 5, |
| 5 |
| }, |
| }; |
| |
| /* |
| * Clock for A53 cpu in the CV18XX/SG200X series. |
| * For CV180X and CV181X series, this clock is not used, but can not |
| * be set to bypass mode, or the SoC will hang. |
| */ |
| static CV1800_MMUX(clk_a53, clk_a53_parents, |
| REG_CLK_EN_0, 0, |
| REG_DIV_CLK_A53_0, 16, 4, 1, CV1800_DIV_FLAG, |
| REG_DIV_CLK_A53_1, 16, 4, 2, CV1800_DIV_FLAG, |
| REG_DIV_CLK_A53_0, 8, 2, |
| REG_DIV_CLK_A53_1, 8, 2, |
| REG_CLK_BYP_0, 0, |
| REG_CLK_SEL_0, 0, |
| clk_a53_parent2sel, |
| clk_a53_sel2parent[0], clk_a53_sel2parent[1], |
| CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); |
| |
| static struct clk_hw_onecell_data cv1800_hw_clks = { |
| .num = CV1800_CLK_MAX, |
| .hws = { |
| [CLK_MPLL] = &clk_mpll.common.hw, |
| [CLK_TPLL] = &clk_tpll.common.hw, |
| [CLK_FPLL] = &clk_fpll.common.hw, |
| [CLK_MIPIMPLL] = &clk_mipimpll.common.hw, |
| [CLK_A0PLL] = &clk_a0pll.common.hw, |
| [CLK_DISPPLL] = &clk_disppll.common.hw, |
| [CLK_CAM0PLL] = &clk_cam0pll.common.hw, |
| [CLK_CAM1PLL] = &clk_cam1pll.common.hw, |
| |
| [CLK_MIPIMPLL_D3] = &clk_mipimpll_d3.common.hw, |
| [CLK_CAM0PLL_D2] = &clk_cam0pll_d2.common.hw, |
| [CLK_CAM0PLL_D3] = &clk_cam0pll_d3.common.hw, |
| |
| [CLK_TPU] = &clk_tpu.mux.common.hw, |
| [CLK_TPU_FAB] = &clk_tpu_fab.common.hw, |
| [CLK_AHB_ROM] = &clk_ahb_rom.common.hw, |
| [CLK_DDR_AXI_REG] = &clk_ddr_axi_reg.common.hw, |
| [CLK_RTC_25M] = &clk_rtc_25m.common.hw, |
| [CLK_SRC_RTC_SYS_0] = &clk_src_rtc_sys_0.div.common.hw, |
| [CLK_TEMPSEN] = &clk_tempsen.common.hw, |
| [CLK_SARADC] = &clk_saradc.common.hw, |
| [CLK_EFUSE] = &clk_efuse.common.hw, |
| [CLK_APB_EFUSE] = &clk_apb_efuse.common.hw, |
| [CLK_DEBUG] = &clk_debug.common.hw, |
| [CLK_AP_DEBUG] = &clk_ap_debug.div.common.hw, |
| [CLK_XTAL_MISC] = &clk_xtal_misc.common.hw, |
| [CLK_AXI4_EMMC] = &clk_axi4_emmc.common.hw, |
| [CLK_EMMC] = &clk_emmc.mux.common.hw, |
| [CLK_EMMC_100K] = &clk_emmc_100k.common.hw, |
| [CLK_AXI4_SD0] = &clk_axi4_sd0.common.hw, |
| [CLK_SD0] = &clk_sd0.mux.common.hw, |
| [CLK_SD0_100K] = &clk_sd0_100k.common.hw, |
| [CLK_AXI4_SD1] = &clk_axi4_sd1.common.hw, |
| [CLK_SD1] = &clk_sd1.mux.common.hw, |
| [CLK_SD1_100K] = &clk_sd1_100k.common.hw, |
| [CLK_SPI_NAND] = &clk_spi_nand.mux.common.hw, |
| [CLK_ETH0_500M] = &clk_eth0_500m.div.common.hw, |
| [CLK_AXI4_ETH0] = &clk_axi4_eth0.common.hw, |
| [CLK_ETH1_500M] = &clk_eth1_500m.div.common.hw, |
| [CLK_AXI4_ETH1] = &clk_axi4_eth1.common.hw, |
| [CLK_APB_GPIO] = &clk_apb_gpio.common.hw, |
| [CLK_APB_GPIO_INTR] = &clk_apb_gpio_intr.common.hw, |
| [CLK_GPIO_DB] = &clk_gpio_db.common.hw, |
| [CLK_AHB_SF] = &clk_ahb_sf.common.hw, |
| [CLK_AHB_SF1] = &clk_ahb_sf1.common.hw, |
| [CLK_A24M] = &clk_a24m.common.hw, |
| [CLK_AUDSRC] = &clk_audsrc.mux.common.hw, |
| [CLK_APB_AUDSRC] = &clk_apb_audsrc.common.hw, |
| [CLK_SDMA_AXI] = &clk_sdma_axi.common.hw, |
| [CLK_SDMA_AUD0] = &clk_sdma_aud0.mux.common.hw, |
| [CLK_SDMA_AUD1] = &clk_sdma_aud1.mux.common.hw, |
| [CLK_SDMA_AUD2] = &clk_sdma_aud2.mux.common.hw, |
| [CLK_SDMA_AUD3] = &clk_sdma_aud3.mux.common.hw, |
| [CLK_I2C] = &clk_i2c.div.common.hw, |
| [CLK_APB_I2C] = &clk_apb_i2c.common.hw, |
| [CLK_APB_I2C0] = &clk_apb_i2c0.common.hw, |
| [CLK_APB_I2C1] = &clk_apb_i2c1.common.hw, |
| [CLK_APB_I2C2] = &clk_apb_i2c2.common.hw, |
| [CLK_APB_I2C3] = &clk_apb_i2c3.common.hw, |
| [CLK_APB_I2C4] = &clk_apb_i2c4.common.hw, |
| [CLK_APB_WDT] = &clk_apb_wdt.common.hw, |
| [CLK_PWM_SRC] = &clk_pwm_src.mux.common.hw, |
| [CLK_PWM] = &clk_pwm.common.hw, |
| [CLK_SPI] = &clk_spi.div.common.hw, |
| [CLK_APB_SPI0] = &clk_apb_spi0.common.hw, |
| [CLK_APB_SPI1] = &clk_apb_spi1.common.hw, |
| [CLK_APB_SPI2] = &clk_apb_spi2.common.hw, |
| [CLK_APB_SPI3] = &clk_apb_spi3.common.hw, |
| [CLK_1M] = &clk_1m.common.hw, |
| [CLK_CAM0_200] = &clk_cam0_200.mux.common.hw, |
| [CLK_PM] = &clk_pm.common.hw, |
| [CLK_TIMER0] = &clk_timer0.common.hw, |
| [CLK_TIMER1] = &clk_timer1.common.hw, |
| [CLK_TIMER2] = &clk_timer2.common.hw, |
| [CLK_TIMER3] = &clk_timer3.common.hw, |
| [CLK_TIMER4] = &clk_timer4.common.hw, |
| [CLK_TIMER5] = &clk_timer5.common.hw, |
| [CLK_TIMER6] = &clk_timer6.common.hw, |
| [CLK_TIMER7] = &clk_timer7.common.hw, |
| [CLK_UART0] = &clk_uart0.common.hw, |
| [CLK_APB_UART0] = &clk_apb_uart0.common.hw, |
| [CLK_UART1] = &clk_uart1.common.hw, |
| [CLK_APB_UART1] = &clk_apb_uart1.common.hw, |
| [CLK_UART2] = &clk_uart2.common.hw, |
| [CLK_APB_UART2] = &clk_apb_uart2.common.hw, |
| [CLK_UART3] = &clk_uart3.common.hw, |
| [CLK_APB_UART3] = &clk_apb_uart3.common.hw, |
| [CLK_UART4] = &clk_uart4.common.hw, |
| [CLK_APB_UART4] = &clk_apb_uart4.common.hw, |
| [CLK_APB_I2S0] = &clk_apb_i2s0.common.hw, |
| [CLK_APB_I2S1] = &clk_apb_i2s1.common.hw, |
| [CLK_APB_I2S2] = &clk_apb_i2s2.common.hw, |
| [CLK_APB_I2S3] = &clk_apb_i2s3.common.hw, |
| [CLK_AXI4_USB] = &clk_axi4_usb.common.hw, |
| [CLK_APB_USB] = &clk_apb_usb.common.hw, |
| [CLK_USB_125M] = &clk_usb_125m.div.common.hw, |
| [CLK_USB_33K] = &clk_usb_33k.common.hw, |
| [CLK_USB_12M] = &clk_usb_12m.div.common.hw, |
| [CLK_AXI4] = &clk_axi4.mux.common.hw, |
| [CLK_AXI6] = &clk_axi6.div.common.hw, |
| [CLK_DSI_ESC] = &clk_dsi_esc.div.common.hw, |
| [CLK_AXI_VIP] = &clk_axi_vip.mux.common.hw, |
| [CLK_SRC_VIP_SYS_0] = &clk_src_vip_sys_0.mux.common.hw, |
| [CLK_SRC_VIP_SYS_1] = &clk_src_vip_sys_1.mux.common.hw, |
| [CLK_SRC_VIP_SYS_2] = &clk_src_vip_sys_2.mux.common.hw, |
| [CLK_SRC_VIP_SYS_3] = &clk_src_vip_sys_3.mux.common.hw, |
| [CLK_SRC_VIP_SYS_4] = &clk_src_vip_sys_4.mux.common.hw, |
| [CLK_CSI_BE_VIP] = &clk_csi_be_vip.common.hw, |
| [CLK_CSI_MAC0_VIP] = &clk_csi_mac0_vip.common.hw, |
| [CLK_CSI_MAC1_VIP] = &clk_csi_mac1_vip.common.hw, |
| [CLK_CSI_MAC2_VIP] = &clk_csi_mac2_vip.common.hw, |
| [CLK_CSI0_RX_VIP] = &clk_csi0_rx_vip.common.hw, |
| [CLK_CSI1_RX_VIP] = &clk_csi1_rx_vip.common.hw, |
| [CLK_ISP_TOP_VIP] = &clk_isp_top_vip.common.hw, |
| [CLK_IMG_D_VIP] = &clk_img_d_vip.common.hw, |
| [CLK_IMG_V_VIP] = &clk_img_v_vip.common.hw, |
| [CLK_SC_TOP_VIP] = &clk_sc_top_vip.common.hw, |
| [CLK_SC_D_VIP] = &clk_sc_d_vip.common.hw, |
| [CLK_SC_V1_VIP] = &clk_sc_v1_vip.common.hw, |
| [CLK_SC_V2_VIP] = &clk_sc_v2_vip.common.hw, |
| [CLK_SC_V3_VIP] = &clk_sc_v3_vip.common.hw, |
| [CLK_DWA_VIP] = &clk_dwa_vip.common.hw, |
| [CLK_BT_VIP] = &clk_bt_vip.common.hw, |
| [CLK_DISP_VIP] = &clk_disp_vip.common.hw, |
| [CLK_DSI_MAC_VIP] = &clk_dsi_mac_vip.common.hw, |
| [CLK_LVDS0_VIP] = &clk_lvds0_vip.common.hw, |
| [CLK_LVDS1_VIP] = &clk_lvds1_vip.common.hw, |
| [CLK_PAD_VI_VIP] = &clk_pad_vi_vip.common.hw, |
| [CLK_PAD_VI1_VIP] = &clk_pad_vi1_vip.common.hw, |
| [CLK_PAD_VI2_VIP] = &clk_pad_vi2_vip.common.hw, |
| [CLK_CFG_REG_VIP] = &clk_cfg_reg_vip.common.hw, |
| [CLK_VIP_IP0] = &clk_vip_ip0.common.hw, |
| [CLK_VIP_IP1] = &clk_vip_ip1.common.hw, |
| [CLK_VIP_IP2] = &clk_vip_ip2.common.hw, |
| [CLK_VIP_IP3] = &clk_vip_ip3.common.hw, |
| [CLK_IVE_VIP] = &clk_ive_vip.common.hw, |
| [CLK_RAW_VIP] = &clk_raw_vip.common.hw, |
| [CLK_OSDC_VIP] = &clk_osdc_vip.common.hw, |
| [CLK_CAM0_VIP] = &clk_cam0_vip.common.hw, |
| [CLK_AXI_VIDEO_CODEC] = &clk_axi_video_codec.mux.common.hw, |
| [CLK_VC_SRC0] = &clk_vc_src0.mux.common.hw, |
| [CLK_VC_SRC1] = &clk_vc_src1.div.common.hw, |
| [CLK_VC_SRC2] = &clk_vc_src2.div.common.hw, |
| [CLK_H264C] = &clk_h264c.common.hw, |
| [CLK_APB_H264C] = &clk_apb_h264c.common.hw, |
| [CLK_H265C] = &clk_h265c.common.hw, |
| [CLK_APB_H265C] = &clk_apb_h265c.common.hw, |
| [CLK_JPEG] = &clk_jpeg.common.hw, |
| [CLK_APB_JPEG] = &clk_apb_jpeg.common.hw, |
| [CLK_CAM0] = &clk_cam0.common.hw, |
| [CLK_CAM1] = &clk_cam1.common.hw, |
| [CLK_WGN] = &clk_wgn.common.hw, |
| [CLK_WGN0] = &clk_wgn0.common.hw, |
| [CLK_WGN1] = &clk_wgn1.common.hw, |
| [CLK_WGN2] = &clk_wgn2.common.hw, |
| [CLK_KEYSCAN] = &clk_keyscan.common.hw, |
| [CLK_CFG_REG_VC] = &clk_cfg_reg_vc.common.hw, |
| [CLK_C906_0] = &clk_c906_0.common.hw, |
| [CLK_C906_1] = &clk_c906_1.common.hw, |
| [CLK_A53] = &clk_a53.common.hw, |
| [CLK_CPU_AXI0] = &clk_cpu_axi0.div.common.hw, |
| [CLK_CPU_GIC] = &clk_cpu_gic.div.common.hw, |
| [CLK_XTAL_AP] = &clk_xtal_ap.common.hw, |
| }, |
| }; |
| |
| static void cv18xx_clk_disable_auto_pd(void __iomem *base) |
| { |
| static const u16 CV1800_PD_CLK[] = { |
| REG_MIPIMPLL_CLK_CSR, |
| REG_A0PLL_CLK_CSR, |
| REG_DISPPLL_CLK_CSR, |
| REG_CAM0PLL_CLK_CSR, |
| REG_CAM1PLL_CLK_CSR, |
| }; |
| |
| u32 val; |
| int i; |
| |
| /* disable auto power down */ |
| for (i = 0; i < ARRAY_SIZE(CV1800_PD_CLK); i++) { |
| u32 reg = CV1800_PD_CLK[i]; |
| |
| val = readl(base + reg); |
| val |= GENMASK(12, 9); |
| val &= ~BIT(8); |
| writel(val, base + reg); |
| } |
| } |
| |
| static void cv18xx_clk_disable_a53(void __iomem *base) |
| { |
| u32 val = readl(base + REG_CLK_BYP_0); |
| |
| /* Set bypass clock for clk_a53 */ |
| val |= BIT(0); |
| |
| /* Set bypass clock for clk_cpu_axi0 */ |
| val |= BIT(1); |
| |
| /* Set bypass clock for clk_cpu_gic */ |
| val |= BIT(2); |
| |
| writel(val, base + REG_CLK_BYP_0); |
| } |
| |
| static int cv1800_pre_init(struct device *dev, void __iomem *base, |
| struct cv1800_clk_ctrl *ctrl, |
| const struct cv1800_clk_desc *desc) |
| { |
| u32 val = readl(base + REG_CLK_EN_2); |
| |
| /* disable unsupported clk_disp_src_vip */ |
| val &= ~BIT(7); |
| |
| writel(val, base + REG_CLK_EN_2); |
| |
| cv18xx_clk_disable_a53(base); |
| cv18xx_clk_disable_auto_pd(base); |
| |
| return 0; |
| } |
| |
| static const struct cv1800_clk_desc cv1800_desc = { |
| .clks_data = &cv1800_hw_clks, |
| .pre_init = cv1800_pre_init, |
| }; |
| |
| static struct clk_hw_onecell_data cv1810_hw_clks = { |
| .num = CV1810_CLK_MAX, |
| .hws = { |
| [CLK_MPLL] = &clk_mpll.common.hw, |
| [CLK_TPLL] = &clk_tpll.common.hw, |
| [CLK_FPLL] = &clk_fpll.common.hw, |
| [CLK_MIPIMPLL] = &clk_mipimpll.common.hw, |
| [CLK_A0PLL] = &clk_a0pll.common.hw, |
| [CLK_DISPPLL] = &clk_disppll.common.hw, |
| [CLK_CAM0PLL] = &clk_cam0pll.common.hw, |
| [CLK_CAM1PLL] = &clk_cam1pll.common.hw, |
| |
| [CLK_MIPIMPLL_D3] = &clk_mipimpll_d3.common.hw, |
| [CLK_CAM0PLL_D2] = &clk_cam0pll_d2.common.hw, |
| [CLK_CAM0PLL_D3] = &clk_cam0pll_d3.common.hw, |
| |
| [CLK_TPU] = &clk_tpu.mux.common.hw, |
| [CLK_TPU_FAB] = &clk_tpu_fab.common.hw, |
| [CLK_AHB_ROM] = &clk_ahb_rom.common.hw, |
| [CLK_DDR_AXI_REG] = &clk_ddr_axi_reg.common.hw, |
| [CLK_RTC_25M] = &clk_rtc_25m.common.hw, |
| [CLK_SRC_RTC_SYS_0] = &clk_src_rtc_sys_0.div.common.hw, |
| [CLK_TEMPSEN] = &clk_tempsen.common.hw, |
| [CLK_SARADC] = &clk_saradc.common.hw, |
| [CLK_EFUSE] = &clk_efuse.common.hw, |
| [CLK_APB_EFUSE] = &clk_apb_efuse.common.hw, |
| [CLK_DEBUG] = &clk_debug.common.hw, |
| [CLK_AP_DEBUG] = &clk_ap_debug.div.common.hw, |
| [CLK_XTAL_MISC] = &clk_xtal_misc.common.hw, |
| [CLK_AXI4_EMMC] = &clk_axi4_emmc.common.hw, |
| [CLK_EMMC] = &clk_emmc.mux.common.hw, |
| [CLK_EMMC_100K] = &clk_emmc_100k.common.hw, |
| [CLK_AXI4_SD0] = &clk_axi4_sd0.common.hw, |
| [CLK_SD0] = &clk_sd0.mux.common.hw, |
| [CLK_SD0_100K] = &clk_sd0_100k.common.hw, |
| [CLK_AXI4_SD1] = &clk_axi4_sd1.common.hw, |
| [CLK_SD1] = &clk_sd1.mux.common.hw, |
| [CLK_SD1_100K] = &clk_sd1_100k.common.hw, |
| [CLK_SPI_NAND] = &clk_spi_nand.mux.common.hw, |
| [CLK_ETH0_500M] = &clk_eth0_500m.div.common.hw, |
| [CLK_AXI4_ETH0] = &clk_axi4_eth0.common.hw, |
| [CLK_ETH1_500M] = &clk_eth1_500m.div.common.hw, |
| [CLK_AXI4_ETH1] = &clk_axi4_eth1.common.hw, |
| [CLK_APB_GPIO] = &clk_apb_gpio.common.hw, |
| [CLK_APB_GPIO_INTR] = &clk_apb_gpio_intr.common.hw, |
| [CLK_GPIO_DB] = &clk_gpio_db.common.hw, |
| [CLK_AHB_SF] = &clk_ahb_sf.common.hw, |
| [CLK_AHB_SF1] = &clk_ahb_sf1.common.hw, |
| [CLK_A24M] = &clk_a24m.common.hw, |
| [CLK_AUDSRC] = &clk_audsrc.mux.common.hw, |
| [CLK_APB_AUDSRC] = &clk_apb_audsrc.common.hw, |
| [CLK_SDMA_AXI] = &clk_sdma_axi.common.hw, |
| [CLK_SDMA_AUD0] = &clk_sdma_aud0.mux.common.hw, |
| [CLK_SDMA_AUD1] = &clk_sdma_aud1.mux.common.hw, |
| [CLK_SDMA_AUD2] = &clk_sdma_aud2.mux.common.hw, |
| [CLK_SDMA_AUD3] = &clk_sdma_aud3.mux.common.hw, |
| [CLK_I2C] = &clk_i2c.div.common.hw, |
| [CLK_APB_I2C] = &clk_apb_i2c.common.hw, |
| [CLK_APB_I2C0] = &clk_apb_i2c0.common.hw, |
| [CLK_APB_I2C1] = &clk_apb_i2c1.common.hw, |
| [CLK_APB_I2C2] = &clk_apb_i2c2.common.hw, |
| [CLK_APB_I2C3] = &clk_apb_i2c3.common.hw, |
| [CLK_APB_I2C4] = &clk_apb_i2c4.common.hw, |
| [CLK_APB_WDT] = &clk_apb_wdt.common.hw, |
| [CLK_PWM_SRC] = &clk_pwm_src.mux.common.hw, |
| [CLK_PWM] = &clk_pwm.common.hw, |
| [CLK_SPI] = &clk_spi.div.common.hw, |
| [CLK_APB_SPI0] = &clk_apb_spi0.common.hw, |
| [CLK_APB_SPI1] = &clk_apb_spi1.common.hw, |
| [CLK_APB_SPI2] = &clk_apb_spi2.common.hw, |
| [CLK_APB_SPI3] = &clk_apb_spi3.common.hw, |
| [CLK_1M] = &clk_1m.common.hw, |
| [CLK_CAM0_200] = &clk_cam0_200.mux.common.hw, |
| [CLK_PM] = &clk_pm.common.hw, |
| [CLK_TIMER0] = &clk_timer0.common.hw, |
| [CLK_TIMER1] = &clk_timer1.common.hw, |
| [CLK_TIMER2] = &clk_timer2.common.hw, |
| [CLK_TIMER3] = &clk_timer3.common.hw, |
| [CLK_TIMER4] = &clk_timer4.common.hw, |
| [CLK_TIMER5] = &clk_timer5.common.hw, |
| [CLK_TIMER6] = &clk_timer6.common.hw, |
| [CLK_TIMER7] = &clk_timer7.common.hw, |
| [CLK_UART0] = &clk_uart0.common.hw, |
| [CLK_APB_UART0] = &clk_apb_uart0.common.hw, |
| [CLK_UART1] = &clk_uart1.common.hw, |
| [CLK_APB_UART1] = &clk_apb_uart1.common.hw, |
| [CLK_UART2] = &clk_uart2.common.hw, |
| [CLK_APB_UART2] = &clk_apb_uart2.common.hw, |
| [CLK_UART3] = &clk_uart3.common.hw, |
| [CLK_APB_UART3] = &clk_apb_uart3.common.hw, |
| [CLK_UART4] = &clk_uart4.common.hw, |
| [CLK_APB_UART4] = &clk_apb_uart4.common.hw, |
| [CLK_APB_I2S0] = &clk_apb_i2s0.common.hw, |
| [CLK_APB_I2S1] = &clk_apb_i2s1.common.hw, |
| [CLK_APB_I2S2] = &clk_apb_i2s2.common.hw, |
| [CLK_APB_I2S3] = &clk_apb_i2s3.common.hw, |
| [CLK_AXI4_USB] = &clk_axi4_usb.common.hw, |
| [CLK_APB_USB] = &clk_apb_usb.common.hw, |
| [CLK_USB_125M] = &clk_usb_125m.div.common.hw, |
| [CLK_USB_33K] = &clk_usb_33k.common.hw, |
| [CLK_USB_12M] = &clk_usb_12m.div.common.hw, |
| [CLK_AXI4] = &clk_axi4.mux.common.hw, |
| [CLK_AXI6] = &clk_axi6.div.common.hw, |
| [CLK_DSI_ESC] = &clk_dsi_esc.div.common.hw, |
| [CLK_AXI_VIP] = &clk_axi_vip.mux.common.hw, |
| [CLK_SRC_VIP_SYS_0] = &clk_src_vip_sys_0.mux.common.hw, |
| [CLK_SRC_VIP_SYS_1] = &clk_src_vip_sys_1.mux.common.hw, |
| [CLK_SRC_VIP_SYS_2] = &clk_src_vip_sys_2.mux.common.hw, |
| [CLK_SRC_VIP_SYS_3] = &clk_src_vip_sys_3.mux.common.hw, |
| [CLK_SRC_VIP_SYS_4] = &clk_src_vip_sys_4.mux.common.hw, |
| [CLK_CSI_BE_VIP] = &clk_csi_be_vip.common.hw, |
| [CLK_CSI_MAC0_VIP] = &clk_csi_mac0_vip.common.hw, |
| [CLK_CSI_MAC1_VIP] = &clk_csi_mac1_vip.common.hw, |
| [CLK_CSI_MAC2_VIP] = &clk_csi_mac2_vip.common.hw, |
| [CLK_CSI0_RX_VIP] = &clk_csi0_rx_vip.common.hw, |
| [CLK_CSI1_RX_VIP] = &clk_csi1_rx_vip.common.hw, |
| [CLK_ISP_TOP_VIP] = &clk_isp_top_vip.common.hw, |
| [CLK_IMG_D_VIP] = &clk_img_d_vip.common.hw, |
| [CLK_IMG_V_VIP] = &clk_img_v_vip.common.hw, |
| [CLK_SC_TOP_VIP] = &clk_sc_top_vip.common.hw, |
| [CLK_SC_D_VIP] = &clk_sc_d_vip.common.hw, |
| [CLK_SC_V1_VIP] = &clk_sc_v1_vip.common.hw, |
| [CLK_SC_V2_VIP] = &clk_sc_v2_vip.common.hw, |
| [CLK_SC_V3_VIP] = &clk_sc_v3_vip.common.hw, |
| [CLK_DWA_VIP] = &clk_dwa_vip.common.hw, |
| [CLK_BT_VIP] = &clk_bt_vip.common.hw, |
| [CLK_DISP_VIP] = &clk_disp_vip.common.hw, |
| [CLK_DSI_MAC_VIP] = &clk_dsi_mac_vip.common.hw, |
| [CLK_LVDS0_VIP] = &clk_lvds0_vip.common.hw, |
| [CLK_LVDS1_VIP] = &clk_lvds1_vip.common.hw, |
| [CLK_PAD_VI_VIP] = &clk_pad_vi_vip.common.hw, |
| [CLK_PAD_VI1_VIP] = &clk_pad_vi1_vip.common.hw, |
| [CLK_PAD_VI2_VIP] = &clk_pad_vi2_vip.common.hw, |
| [CLK_CFG_REG_VIP] = &clk_cfg_reg_vip.common.hw, |
| [CLK_VIP_IP0] = &clk_vip_ip0.common.hw, |
| [CLK_VIP_IP1] = &clk_vip_ip1.common.hw, |
| [CLK_VIP_IP2] = &clk_vip_ip2.common.hw, |
| [CLK_VIP_IP3] = &clk_vip_ip3.common.hw, |
| [CLK_IVE_VIP] = &clk_ive_vip.common.hw, |
| [CLK_RAW_VIP] = &clk_raw_vip.common.hw, |
| [CLK_OSDC_VIP] = &clk_osdc_vip.common.hw, |
| [CLK_CAM0_VIP] = &clk_cam0_vip.common.hw, |
| [CLK_AXI_VIDEO_CODEC] = &clk_axi_video_codec.mux.common.hw, |
| [CLK_VC_SRC0] = &clk_vc_src0.mux.common.hw, |
| [CLK_VC_SRC1] = &clk_vc_src1.div.common.hw, |
| [CLK_VC_SRC2] = &clk_vc_src2.div.common.hw, |
| [CLK_H264C] = &clk_h264c.common.hw, |
| [CLK_APB_H264C] = &clk_apb_h264c.common.hw, |
| [CLK_H265C] = &clk_h265c.common.hw, |
| [CLK_APB_H265C] = &clk_apb_h265c.common.hw, |
| [CLK_JPEG] = &clk_jpeg.common.hw, |
| [CLK_APB_JPEG] = &clk_apb_jpeg.common.hw, |
| [CLK_CAM0] = &clk_cam0.common.hw, |
| [CLK_CAM1] = &clk_cam1.common.hw, |
| [CLK_WGN] = &clk_wgn.common.hw, |
| [CLK_WGN0] = &clk_wgn0.common.hw, |
| [CLK_WGN1] = &clk_wgn1.common.hw, |
| [CLK_WGN2] = &clk_wgn2.common.hw, |
| [CLK_KEYSCAN] = &clk_keyscan.common.hw, |
| [CLK_CFG_REG_VC] = &clk_cfg_reg_vc.common.hw, |
| [CLK_C906_0] = &clk_c906_0.common.hw, |
| [CLK_C906_1] = &clk_c906_1.common.hw, |
| [CLK_A53] = &clk_a53.common.hw, |
| [CLK_CPU_AXI0] = &clk_cpu_axi0.div.common.hw, |
| [CLK_CPU_GIC] = &clk_cpu_gic.div.common.hw, |
| [CLK_XTAL_AP] = &clk_xtal_ap.common.hw, |
| [CLK_DISP_SRC_VIP] = &clk_disp_src_vip.div.common.hw, |
| }, |
| }; |
| |
| static int cv1810_pre_init(struct device *dev, void __iomem *base, |
| struct cv1800_clk_ctrl *ctrl, |
| const struct cv1800_clk_desc *desc) |
| { |
| cv18xx_clk_disable_a53(base); |
| cv18xx_clk_disable_auto_pd(base); |
| |
| return 0; |
| } |
| |
| static const struct cv1800_clk_desc cv1810_desc = { |
| .clks_data = &cv1810_hw_clks, |
| .pre_init = cv1810_pre_init, |
| }; |
| |
| static int sg2000_pre_init(struct device *dev, void __iomem *base, |
| struct cv1800_clk_ctrl *ctrl, |
| const struct cv1800_clk_desc *desc) |
| { |
| cv18xx_clk_disable_auto_pd(base); |
| |
| return 0; |
| } |
| |
| static const struct cv1800_clk_desc sg2000_desc = { |
| .clks_data = &cv1810_hw_clks, |
| .pre_init = sg2000_pre_init, |
| }; |
| |
| static int cv1800_clk_init_ctrl(struct device *dev, void __iomem *reg, |
| struct cv1800_clk_ctrl *ctrl, |
| const struct cv1800_clk_desc *desc) |
| { |
| int i, ret; |
| |
| ctrl->desc = desc; |
| spin_lock_init(&ctrl->lock); |
| |
| for (i = 0; i < desc->clks_data->num; i++) { |
| struct clk_hw *hw = desc->clks_data->hws[i]; |
| struct cv1800_clk_common *common; |
| const char *name; |
| |
| if (!hw) |
| continue; |
| |
| name = hw->init->name; |
| |
| common = hw_to_cv1800_clk_common(hw); |
| common->base = reg; |
| common->lock = &ctrl->lock; |
| |
| ret = devm_clk_hw_register(dev, hw); |
| if (ret) { |
| dev_err(dev, "Couldn't register clock %d - %s\n", |
| i, name); |
| return ret; |
| } |
| } |
| |
| return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, |
| desc->clks_data); |
| } |
| |
| static int cv1800_clk_probe(struct platform_device *pdev) |
| { |
| struct device *dev = &pdev->dev; |
| void __iomem *reg; |
| int ret; |
| const struct cv1800_clk_desc *desc; |
| struct cv1800_clk_ctrl *ctrl; |
| |
| reg = devm_platform_ioremap_resource(pdev, 0); |
| if (IS_ERR(reg)) |
| return PTR_ERR(reg); |
| |
| desc = device_get_match_data(dev); |
| if (!desc) { |
| dev_err(dev, "no match data for platform\n"); |
| return -EINVAL; |
| } |
| |
| ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL); |
| if (!ctrl) |
| return -ENOMEM; |
| |
| if (desc->pre_init) { |
| ret = desc->pre_init(dev, reg, ctrl, desc); |
| if (ret) |
| return ret; |
| } |
| |
| return cv1800_clk_init_ctrl(dev, reg, ctrl, desc); |
| } |
| |
| static const struct of_device_id cv1800_clk_ids[] = { |
| { .compatible = "sophgo,cv1800-clk", .data = &cv1800_desc }, |
| { .compatible = "sophgo,cv1810-clk", .data = &cv1810_desc }, |
| { .compatible = "sophgo,sg2000-clk", .data = &sg2000_desc }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(of, cv1800_clk_ids); |
| |
| static struct platform_driver cv1800_clk_driver = { |
| .probe = cv1800_clk_probe, |
| .driver = { |
| .name = "cv1800-clk", |
| .suppress_bind_attrs = true, |
| .of_match_table = cv1800_clk_ids, |
| }, |
| }; |
| module_platform_driver(cv1800_clk_driver); |
| MODULE_DESCRIPTION("Sophgo CV1800 series SoCs clock controller"); |
| MODULE_LICENSE("GPL"); |
