| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (c) 2016 Chen-Yu Tsai |
| * |
| * Chen-Yu Tsai <wens@csie.org> |
| * |
| * Based on ccu-sun8i-h3.c by Maxime Ripard. |
| */ |
| |
| #include <linux/clk-provider.h> |
| #include <linux/io.h> |
| #include <linux/module.h> |
| #include <linux/platform_device.h> |
| |
| #include "ccu_common.h" |
| #include "ccu_reset.h" |
| |
| #include "ccu_div.h" |
| #include "ccu_gate.h" |
| #include "ccu_mp.h" |
| #include "ccu_mult.h" |
| #include "ccu_mux.h" |
| #include "ccu_nk.h" |
| #include "ccu_nkm.h" |
| #include "ccu_nkmp.h" |
| #include "ccu_nm.h" |
| #include "ccu_phase.h" |
| #include "ccu_sdm.h" |
| |
| #include "ccu-sun6i-a31.h" |
| |
| static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_cpu_clk, "pll-cpu", |
| "osc24M", 0x000, |
| 8, 5, /* N */ |
| 4, 2, /* K */ |
| 0, 2, /* M */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| 0); |
| |
| /* |
| * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from |
| * the base (2x, 4x and 8x), and one variable divider (the one true |
| * pll audio). |
| * |
| * With sigma-delta modulation for fractional-N on the audio PLL, |
| * we have to use specific dividers. This means the variable divider |
| * can no longer be used, as the audio codec requests the exact clock |
| * rates we support through this mechanism. So we now hard code the |
| * variable divider to 1. This means the clock rates will no longer |
| * match the clock names. |
| */ |
| #define SUN6I_A31_PLL_AUDIO_REG 0x008 |
| |
| static struct ccu_sdm_setting pll_audio_sdm_table[] = { |
| { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 }, |
| { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 }, |
| }; |
| |
| static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", |
| "osc24M", 0x008, |
| 8, 7, /* N */ |
| 0, 5, /* M */ |
| pll_audio_sdm_table, BIT(24), |
| 0x284, BIT(31), |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video0_clk, "pll-video0", |
| "osc24M", 0x010, |
| 8, 7, /* N */ |
| 0, 4, /* M */ |
| BIT(24), /* frac enable */ |
| BIT(25), /* frac select */ |
| 270000000, /* frac rate 0 */ |
| 297000000, /* frac rate 1 */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve", |
| "osc24M", 0x018, |
| 8, 7, /* N */ |
| 0, 4, /* M */ |
| BIT(24), /* frac enable */ |
| BIT(25), /* frac select */ |
| 270000000, /* frac rate 0 */ |
| 297000000, /* frac rate 1 */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr_clk, "pll-ddr", |
| "osc24M", 0x020, |
| 8, 5, /* N */ |
| 4, 2, /* K */ |
| 0, 2, /* M */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph_clk, "pll-periph", |
| "osc24M", 0x028, |
| 8, 5, /* N */ |
| 4, 2, /* K */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| 2, /* post-div */ |
| CLK_SET_RATE_UNGATE); |
| |
| static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video1_clk, "pll-video1", |
| "osc24M", 0x030, |
| 8, 7, /* N */ |
| 0, 4, /* M */ |
| BIT(24), /* frac enable */ |
| BIT(25), /* frac select */ |
| 270000000, /* frac rate 0 */ |
| 297000000, /* frac rate 1 */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu", |
| "osc24M", 0x038, |
| 8, 7, /* N */ |
| 0, 4, /* M */ |
| BIT(24), /* frac enable */ |
| BIT(25), /* frac select */ |
| 270000000, /* frac rate 0 */ |
| 297000000, /* frac rate 1 */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| /* |
| * The MIPI PLL has 2 modes: "MIPI" and "HDMI". |
| * |
| * The MIPI mode is a standard NKM-style clock. The HDMI mode is an |
| * integer / fractional clock with switchable multipliers and dividers. |
| * This is not supported here. We hardcode the PLL to MIPI mode. |
| */ |
| #define SUN6I_A31_PLL_MIPI_REG 0x040 |
| |
| static const char * const pll_mipi_parents[] = { "pll-video0", "pll-video1" }; |
| static SUNXI_CCU_NKM_WITH_MUX_GATE_LOCK(pll_mipi_clk, "pll-mipi", |
| pll_mipi_parents, 0x040, |
| 8, 4, /* N */ |
| 4, 2, /* K */ |
| 0, 4, /* M */ |
| 21, 0, /* mux */ |
| BIT(31) | BIT(23) | BIT(22), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll9_clk, "pll9", |
| "osc24M", 0x044, |
| 8, 7, /* N */ |
| 0, 4, /* M */ |
| BIT(24), /* frac enable */ |
| BIT(25), /* frac select */ |
| 270000000, /* frac rate 0 */ |
| 297000000, /* frac rate 1 */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll10_clk, "pll10", |
| "osc24M", 0x048, |
| 8, 7, /* N */ |
| 0, 4, /* M */ |
| BIT(24), /* frac enable */ |
| BIT(25), /* frac select */ |
| 270000000, /* frac rate 0 */ |
| 297000000, /* frac rate 1 */ |
| BIT(31), /* gate */ |
| BIT(28), /* lock */ |
| CLK_SET_RATE_UNGATE); |
| |
| static const char * const cpux_parents[] = { "osc32k", "osc24M", |
| "pll-cpu", "pll-cpu" }; |
| static SUNXI_CCU_MUX(cpu_clk, "cpu", cpux_parents, |
| 0x050, 16, 2, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL); |
| |
| static struct clk_div_table axi_div_table[] = { |
| { .val = 0, .div = 1 }, |
| { .val = 1, .div = 2 }, |
| { .val = 2, .div = 3 }, |
| { .val = 3, .div = 4 }, |
| { .val = 4, .div = 4 }, |
| { .val = 5, .div = 4 }, |
| { .val = 6, .div = 4 }, |
| { .val = 7, .div = 4 }, |
| { /* Sentinel */ }, |
| }; |
| |
| static SUNXI_CCU_DIV_TABLE(axi_clk, "axi", "cpu", |
| 0x050, 0, 3, axi_div_table, 0); |
| |
| #define SUN6I_A31_AHB1_REG 0x054 |
| |
| static const char * const ahb1_parents[] = { "osc32k", "osc24M", |
| "axi", "pll-periph" }; |
| static const struct ccu_mux_var_prediv ahb1_predivs[] = { |
| { .index = 3, .shift = 6, .width = 2 }, |
| }; |
| |
| static struct ccu_div ahb1_clk = { |
| .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO), |
| |
| .mux = { |
| .shift = 12, |
| .width = 2, |
| |
| .var_predivs = ahb1_predivs, |
| .n_var_predivs = ARRAY_SIZE(ahb1_predivs), |
| }, |
| |
| .common = { |
| .reg = 0x054, |
| .features = CCU_FEATURE_VARIABLE_PREDIV, |
| .hw.init = CLK_HW_INIT_PARENTS("ahb1", |
| ahb1_parents, |
| &ccu_div_ops, |
| 0), |
| }, |
| }; |
| |
| static struct clk_div_table apb1_div_table[] = { |
| { .val = 0, .div = 2 }, |
| { .val = 1, .div = 2 }, |
| { .val = 2, .div = 4 }, |
| { .val = 3, .div = 8 }, |
| { /* Sentinel */ }, |
| }; |
| |
| static SUNXI_CCU_DIV_TABLE(apb1_clk, "apb1", "ahb1", |
| 0x054, 8, 2, apb1_div_table, 0); |
| |
| static const char * const apb2_parents[] = { "osc32k", "osc24M", |
| "pll-periph", "pll-periph" }; |
| static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", apb2_parents, 0x058, |
| 0, 5, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| 0); |
| |
| static SUNXI_CCU_GATE(ahb1_mipidsi_clk, "ahb1-mipidsi", "ahb1", |
| 0x060, BIT(1), 0); |
| static SUNXI_CCU_GATE(ahb1_ss_clk, "ahb1-ss", "ahb1", |
| 0x060, BIT(5), 0); |
| static SUNXI_CCU_GATE(ahb1_dma_clk, "ahb1-dma", "ahb1", |
| 0x060, BIT(6), 0); |
| static SUNXI_CCU_GATE(ahb1_mmc0_clk, "ahb1-mmc0", "ahb1", |
| 0x060, BIT(8), 0); |
| static SUNXI_CCU_GATE(ahb1_mmc1_clk, "ahb1-mmc1", "ahb1", |
| 0x060, BIT(9), 0); |
| static SUNXI_CCU_GATE(ahb1_mmc2_clk, "ahb1-mmc2", "ahb1", |
| 0x060, BIT(10), 0); |
| static SUNXI_CCU_GATE(ahb1_mmc3_clk, "ahb1-mmc3", "ahb1", |
| 0x060, BIT(11), 0); |
| static SUNXI_CCU_GATE(ahb1_nand1_clk, "ahb1-nand1", "ahb1", |
| 0x060, BIT(12), 0); |
| static SUNXI_CCU_GATE(ahb1_nand0_clk, "ahb1-nand0", "ahb1", |
| 0x060, BIT(13), 0); |
| static SUNXI_CCU_GATE(ahb1_sdram_clk, "ahb1-sdram", "ahb1", |
| 0x060, BIT(14), 0); |
| static SUNXI_CCU_GATE(ahb1_emac_clk, "ahb1-emac", "ahb1", |
| 0x060, BIT(17), 0); |
| static SUNXI_CCU_GATE(ahb1_ts_clk, "ahb1-ts", "ahb1", |
| 0x060, BIT(18), 0); |
| static SUNXI_CCU_GATE(ahb1_hstimer_clk, "ahb1-hstimer", "ahb1", |
| 0x060, BIT(19), 0); |
| static SUNXI_CCU_GATE(ahb1_spi0_clk, "ahb1-spi0", "ahb1", |
| 0x060, BIT(20), 0); |
| static SUNXI_CCU_GATE(ahb1_spi1_clk, "ahb1-spi1", "ahb1", |
| 0x060, BIT(21), 0); |
| static SUNXI_CCU_GATE(ahb1_spi2_clk, "ahb1-spi2", "ahb1", |
| 0x060, BIT(22), 0); |
| static SUNXI_CCU_GATE(ahb1_spi3_clk, "ahb1-spi3", "ahb1", |
| 0x060, BIT(23), 0); |
| static SUNXI_CCU_GATE(ahb1_otg_clk, "ahb1-otg", "ahb1", |
| 0x060, BIT(24), 0); |
| static SUNXI_CCU_GATE(ahb1_ehci0_clk, "ahb1-ehci0", "ahb1", |
| 0x060, BIT(26), 0); |
| static SUNXI_CCU_GATE(ahb1_ehci1_clk, "ahb1-ehci1", "ahb1", |
| 0x060, BIT(27), 0); |
| static SUNXI_CCU_GATE(ahb1_ohci0_clk, "ahb1-ohci0", "ahb1", |
| 0x060, BIT(29), 0); |
| static SUNXI_CCU_GATE(ahb1_ohci1_clk, "ahb1-ohci1", "ahb1", |
| 0x060, BIT(30), 0); |
| static SUNXI_CCU_GATE(ahb1_ohci2_clk, "ahb1-ohci2", "ahb1", |
| 0x060, BIT(31), 0); |
| |
| static SUNXI_CCU_GATE(ahb1_ve_clk, "ahb1-ve", "ahb1", |
| 0x064, BIT(0), 0); |
| static SUNXI_CCU_GATE(ahb1_lcd0_clk, "ahb1-lcd0", "ahb1", |
| 0x064, BIT(4), 0); |
| static SUNXI_CCU_GATE(ahb1_lcd1_clk, "ahb1-lcd1", "ahb1", |
| 0x064, BIT(5), 0); |
| static SUNXI_CCU_GATE(ahb1_csi_clk, "ahb1-csi", "ahb1", |
| 0x064, BIT(8), 0); |
| static SUNXI_CCU_GATE(ahb1_hdmi_clk, "ahb1-hdmi", "ahb1", |
| 0x064, BIT(11), 0); |
| static SUNXI_CCU_GATE(ahb1_be0_clk, "ahb1-be0", "ahb1", |
| 0x064, BIT(12), 0); |
| static SUNXI_CCU_GATE(ahb1_be1_clk, "ahb1-be1", "ahb1", |
| 0x064, BIT(13), 0); |
| static SUNXI_CCU_GATE(ahb1_fe0_clk, "ahb1-fe0", "ahb1", |
| 0x064, BIT(14), 0); |
| static SUNXI_CCU_GATE(ahb1_fe1_clk, "ahb1-fe1", "ahb1", |
| 0x064, BIT(15), 0); |
| static SUNXI_CCU_GATE(ahb1_mp_clk, "ahb1-mp", "ahb1", |
| 0x064, BIT(18), 0); |
| static SUNXI_CCU_GATE(ahb1_gpu_clk, "ahb1-gpu", "ahb1", |
| 0x064, BIT(20), 0); |
| static SUNXI_CCU_GATE(ahb1_deu0_clk, "ahb1-deu0", "ahb1", |
| 0x064, BIT(23), 0); |
| static SUNXI_CCU_GATE(ahb1_deu1_clk, "ahb1-deu1", "ahb1", |
| 0x064, BIT(24), 0); |
| static SUNXI_CCU_GATE(ahb1_drc0_clk, "ahb1-drc0", "ahb1", |
| 0x064, BIT(25), 0); |
| static SUNXI_CCU_GATE(ahb1_drc1_clk, "ahb1-drc1", "ahb1", |
| 0x064, BIT(26), 0); |
| |
| static SUNXI_CCU_GATE(apb1_codec_clk, "apb1-codec", "apb1", |
| 0x068, BIT(0), 0); |
| static SUNXI_CCU_GATE(apb1_spdif_clk, "apb1-spdif", "apb1", |
| 0x068, BIT(1), 0); |
| static SUNXI_CCU_GATE(apb1_digital_mic_clk, "apb1-digital-mic", "apb1", |
| 0x068, BIT(4), 0); |
| static SUNXI_CCU_GATE(apb1_pio_clk, "apb1-pio", "apb1", |
| 0x068, BIT(5), 0); |
| static SUNXI_CCU_GATE(apb1_daudio0_clk, "apb1-daudio0", "apb1", |
| 0x068, BIT(12), 0); |
| static SUNXI_CCU_GATE(apb1_daudio1_clk, "apb1-daudio1", "apb1", |
| 0x068, BIT(13), 0); |
| |
| static SUNXI_CCU_GATE(apb2_i2c0_clk, "apb2-i2c0", "apb2", |
| 0x06c, BIT(0), 0); |
| static SUNXI_CCU_GATE(apb2_i2c1_clk, "apb2-i2c1", "apb2", |
| 0x06c, BIT(1), 0); |
| static SUNXI_CCU_GATE(apb2_i2c2_clk, "apb2-i2c2", "apb2", |
| 0x06c, BIT(2), 0); |
| static SUNXI_CCU_GATE(apb2_i2c3_clk, "apb2-i2c3", "apb2", |
| 0x06c, BIT(3), 0); |
| static SUNXI_CCU_GATE(apb2_uart0_clk, "apb2-uart0", "apb2", |
| 0x06c, BIT(16), 0); |
| static SUNXI_CCU_GATE(apb2_uart1_clk, "apb2-uart1", "apb2", |
| 0x06c, BIT(17), 0); |
| static SUNXI_CCU_GATE(apb2_uart2_clk, "apb2-uart2", "apb2", |
| 0x06c, BIT(18), 0); |
| static SUNXI_CCU_GATE(apb2_uart3_clk, "apb2-uart3", "apb2", |
| 0x06c, BIT(19), 0); |
| static SUNXI_CCU_GATE(apb2_uart4_clk, "apb2-uart4", "apb2", |
| 0x06c, BIT(20), 0); |
| static SUNXI_CCU_GATE(apb2_uart5_clk, "apb2-uart5", "apb2", |
| 0x06c, BIT(21), 0); |
| |
| static const char * const mod0_default_parents[] = { "osc24M", "pll-periph" }; |
| static SUNXI_CCU_MP_WITH_MUX_GATE(nand0_clk, "nand0", mod0_default_parents, |
| 0x080, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(nand1_clk, "nand1", mod0_default_parents, |
| 0x084, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, |
| 0x088, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0", |
| 0x088, 20, 3, 0); |
| static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0", |
| 0x088, 8, 3, 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, |
| 0x08c, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1", |
| 0x08c, 20, 3, 0); |
| static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1", |
| 0x08c, 8, 3, 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, |
| 0x090, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample", "mmc2", |
| 0x090, 20, 3, 0); |
| static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output", "mmc2", |
| 0x090, 8, 3, 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents, |
| 0x094, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_PHASE(mmc3_sample_clk, "mmc3_sample", "mmc3", |
| 0x094, 20, 3, 0); |
| static SUNXI_CCU_PHASE(mmc3_output_clk, "mmc3_output", "mmc3", |
| 0x094, 8, 3, 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_parents, 0x09c, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0ac, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static const char * const daudio_parents[] = { "pll-audio-8x", "pll-audio-4x", |
| "pll-audio-2x", "pll-audio" }; |
| static SUNXI_CCU_MUX_WITH_GATE(daudio0_clk, "daudio0", daudio_parents, |
| 0x0b0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); |
| static SUNXI_CCU_MUX_WITH_GATE(daudio1_clk, "daudio1", daudio_parents, |
| 0x0b4, 16, 2, BIT(31), CLK_SET_RATE_PARENT); |
| |
| static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", daudio_parents, |
| 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); |
| |
| static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M", |
| 0x0cc, BIT(8), 0); |
| static SUNXI_CCU_GATE(usb_phy1_clk, "usb-phy1", "osc24M", |
| 0x0cc, BIT(9), 0); |
| static SUNXI_CCU_GATE(usb_phy2_clk, "usb-phy2", "osc24M", |
| 0x0cc, BIT(10), 0); |
| static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "osc24M", |
| 0x0cc, BIT(16), 0); |
| static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "osc24M", |
| 0x0cc, BIT(17), 0); |
| static SUNXI_CCU_GATE(usb_ohci2_clk, "usb-ohci2", "osc24M", |
| 0x0cc, BIT(18), 0); |
| |
| /* TODO emac clk not supported yet */ |
| |
| static const char * const dram_parents[] = { "pll-ddr", "pll-periph" }; |
| static SUNXI_CCU_MP_WITH_MUX_GATE(mdfs_clk, "mdfs", dram_parents, 0x0f0, |
| 0, 4, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| CLK_IS_CRITICAL); |
| |
| static SUNXI_CCU_M_WITH_MUX(sdram0_clk, "sdram0", dram_parents, |
| 0x0f4, 0, 4, 4, 1, CLK_IS_CRITICAL); |
| static SUNXI_CCU_M_WITH_MUX(sdram1_clk, "sdram1", dram_parents, |
| 0x0f4, 8, 4, 12, 1, CLK_IS_CRITICAL); |
| |
| static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "mdfs", |
| 0x100, BIT(0), 0); |
| static SUNXI_CCU_GATE(dram_csi_isp_clk, "dram-csi-isp", "mdfs", |
| 0x100, BIT(1), 0); |
| static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "mdfs", |
| 0x100, BIT(3), 0); |
| static SUNXI_CCU_GATE(dram_drc0_clk, "dram-drc0", "mdfs", |
| 0x100, BIT(16), 0); |
| static SUNXI_CCU_GATE(dram_drc1_clk, "dram-drc1", "mdfs", |
| 0x100, BIT(17), 0); |
| static SUNXI_CCU_GATE(dram_deu0_clk, "dram-deu0", "mdfs", |
| 0x100, BIT(18), 0); |
| static SUNXI_CCU_GATE(dram_deu1_clk, "dram-deu1", "mdfs", |
| 0x100, BIT(19), 0); |
| static SUNXI_CCU_GATE(dram_fe0_clk, "dram-fe0", "mdfs", |
| 0x100, BIT(24), 0); |
| static SUNXI_CCU_GATE(dram_fe1_clk, "dram-fe1", "mdfs", |
| 0x100, BIT(25), 0); |
| static SUNXI_CCU_GATE(dram_be0_clk, "dram-be0", "mdfs", |
| 0x100, BIT(26), 0); |
| static SUNXI_CCU_GATE(dram_be1_clk, "dram-be1", "mdfs", |
| 0x100, BIT(27), 0); |
| static SUNXI_CCU_GATE(dram_mp_clk, "dram-mp", "mdfs", |
| 0x100, BIT(28), 0); |
| |
| static const char * const de_parents[] = { "pll-video0", "pll-video1", |
| "pll-periph-2x", "pll-gpu", |
| "pll9", "pll10" }; |
| static SUNXI_CCU_M_WITH_MUX_GATE(be0_clk, "be0", de_parents, |
| 0x104, 0, 4, 24, 3, BIT(31), 0); |
| static SUNXI_CCU_M_WITH_MUX_GATE(be1_clk, "be1", de_parents, |
| 0x108, 0, 4, 24, 3, BIT(31), 0); |
| static SUNXI_CCU_M_WITH_MUX_GATE(fe0_clk, "fe0", de_parents, |
| 0x10c, 0, 4, 24, 3, BIT(31), 0); |
| static SUNXI_CCU_M_WITH_MUX_GATE(fe1_clk, "fe1", de_parents, |
| 0x110, 0, 4, 24, 3, BIT(31), 0); |
| |
| static const char * const mp_parents[] = { "pll-video0", "pll-video1", |
| "pll9", "pll10" }; |
| static SUNXI_CCU_M_WITH_MUX_GATE(mp_clk, "mp", mp_parents, |
| 0x114, 0, 4, 24, 3, BIT(31), 0); |
| |
| static const char * const lcd_ch0_parents[] = { "pll-video0", "pll-video1", |
| "pll-video0-2x", |
| "pll-video1-2x", "pll-mipi" }; |
| static SUNXI_CCU_MUX_WITH_GATE(lcd0_ch0_clk, "lcd0-ch0", lcd_ch0_parents, |
| 0x118, 24, 2, BIT(31), CLK_SET_RATE_PARENT); |
| static SUNXI_CCU_MUX_WITH_GATE(lcd1_ch0_clk, "lcd1-ch0", lcd_ch0_parents, |
| 0x11c, 24, 2, BIT(31), CLK_SET_RATE_PARENT); |
| |
| static const char * const lcd_ch1_parents[] = { "pll-video0", "pll-video1", |
| "pll-video0-2x", |
| "pll-video1-2x" }; |
| static SUNXI_CCU_M_WITH_MUX_GATE(lcd0_ch1_clk, "lcd0-ch1", lcd_ch1_parents, |
| 0x12c, 0, 4, 24, 3, BIT(31), |
| CLK_SET_RATE_PARENT); |
| static SUNXI_CCU_M_WITH_MUX_GATE(lcd1_ch1_clk, "lcd1-ch1", lcd_ch1_parents, |
| 0x130, 0, 4, 24, 3, BIT(31), |
| CLK_SET_RATE_PARENT); |
| |
| static const char * const csi_sclk_parents[] = { "pll-video0", "pll-video1", |
| "pll9", "pll10", "pll-mipi", |
| "pll-ve" }; |
| static SUNXI_CCU_M_WITH_MUX_GATE(csi0_sclk_clk, "csi0-sclk", csi_sclk_parents, |
| 0x134, 16, 4, 24, 3, BIT(31), 0); |
| |
| static const char * const csi_mclk_parents[] = { "pll-video0", "pll-video1", |
| "osc24M" }; |
| static const u8 csi_mclk_table[] = { 0, 1, 5 }; |
| static struct ccu_div csi0_mclk_clk = { |
| .enable = BIT(15), |
| .div = _SUNXI_CCU_DIV(0, 4), |
| .mux = _SUNXI_CCU_MUX_TABLE(8, 3, csi_mclk_table), |
| .common = { |
| .reg = 0x134, |
| .hw.init = CLK_HW_INIT_PARENTS("csi0-mclk", |
| csi_mclk_parents, |
| &ccu_div_ops, |
| 0), |
| }, |
| }; |
| |
| static struct ccu_div csi1_mclk_clk = { |
| .enable = BIT(15), |
| .div = _SUNXI_CCU_DIV(0, 4), |
| .mux = _SUNXI_CCU_MUX_TABLE(8, 3, csi_mclk_table), |
| .common = { |
| .reg = 0x138, |
| .hw.init = CLK_HW_INIT_PARENTS("csi1-mclk", |
| csi_mclk_parents, |
| &ccu_div_ops, |
| 0), |
| }, |
| }; |
| |
| static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", |
| 0x13c, 16, 3, BIT(31), 0); |
| |
| static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio", |
| 0x140, BIT(31), CLK_SET_RATE_PARENT); |
| static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M", |
| 0x144, BIT(31), 0); |
| static SUNXI_CCU_GATE(digital_mic_clk, "digital-mic", "pll-audio", |
| 0x148, BIT(31), CLK_SET_RATE_PARENT); |
| |
| static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", lcd_ch1_parents, |
| 0x150, 0, 4, 24, 2, BIT(31), |
| CLK_SET_RATE_PARENT); |
| |
| static SUNXI_CCU_GATE(hdmi_ddc_clk, "ddc", "osc24M", 0x150, BIT(30), 0); |
| |
| static SUNXI_CCU_GATE(ps_clk, "ps", "lcd1-ch1", 0x140, BIT(31), 0); |
| |
| static const char * const mbus_parents[] = { "osc24M", "pll-periph", |
| "pll-ddr" }; |
| static SUNXI_CCU_MP_WITH_MUX_GATE(mbus0_clk, "mbus0", mbus_parents, 0x15c, |
| 0, 3, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| CLK_IS_CRITICAL); |
| |
| static SUNXI_CCU_MP_WITH_MUX_GATE(mbus1_clk, "mbus1", mbus_parents, 0x160, |
| 0, 3, /* M */ |
| 16, 2, /* P */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| CLK_IS_CRITICAL); |
| |
| static SUNXI_CCU_M_WITH_MUX_GATE(mipi_dsi_clk, "mipi-dsi", lcd_ch1_parents, |
| 0x168, 16, 3, 24, 2, BIT(31), |
| CLK_SET_RATE_PARENT); |
| static SUNXI_CCU_M_WITH_MUX_GATE(mipi_dsi_dphy_clk, "mipi-dsi-dphy", |
| lcd_ch1_parents, 0x168, 0, 3, 8, 2, |
| BIT(15), CLK_SET_RATE_PARENT); |
| static SUNXI_CCU_M_WITH_MUX_GATE(mipi_csi_dphy_clk, "mipi-csi-dphy", |
| lcd_ch1_parents, 0x16c, 0, 3, 8, 2, |
| BIT(15), 0); |
| |
| static SUNXI_CCU_M_WITH_MUX_GATE(iep_drc0_clk, "iep-drc0", de_parents, |
| 0x180, 0, 3, 24, 2, BIT(31), 0); |
| static SUNXI_CCU_M_WITH_MUX_GATE(iep_drc1_clk, "iep-drc1", de_parents, |
| 0x184, 0, 3, 24, 2, BIT(31), 0); |
| static SUNXI_CCU_M_WITH_MUX_GATE(iep_deu0_clk, "iep-deu0", de_parents, |
| 0x188, 0, 3, 24, 2, BIT(31), 0); |
| static SUNXI_CCU_M_WITH_MUX_GATE(iep_deu1_clk, "iep-deu1", de_parents, |
| 0x18c, 0, 3, 24, 2, BIT(31), 0); |
| |
| static const char * const gpu_parents[] = { "pll-gpu", "pll-periph-2x", |
| "pll-video0", "pll-video1", |
| "pll9", "pll10" }; |
| static const struct ccu_mux_fixed_prediv gpu_predivs[] = { |
| { .index = 1, .div = 3, }, |
| }; |
| |
| static struct ccu_div gpu_core_clk = { |
| .enable = BIT(31), |
| .div = _SUNXI_CCU_DIV(0, 3), |
| .mux = { |
| .shift = 24, |
| .width = 3, |
| .fixed_predivs = gpu_predivs, |
| .n_predivs = ARRAY_SIZE(gpu_predivs), |
| }, |
| .common = { |
| .reg = 0x1a0, |
| .features = CCU_FEATURE_FIXED_PREDIV, |
| .hw.init = CLK_HW_INIT_PARENTS("gpu-core", |
| gpu_parents, |
| &ccu_div_ops, |
| 0), |
| }, |
| }; |
| |
| static struct ccu_div gpu_memory_clk = { |
| .enable = BIT(31), |
| .div = _SUNXI_CCU_DIV(0, 3), |
| .mux = { |
| .shift = 24, |
| .width = 3, |
| .fixed_predivs = gpu_predivs, |
| .n_predivs = ARRAY_SIZE(gpu_predivs), |
| }, |
| .common = { |
| .reg = 0x1a4, |
| .features = CCU_FEATURE_FIXED_PREDIV, |
| .hw.init = CLK_HW_INIT_PARENTS("gpu-memory", |
| gpu_parents, |
| &ccu_div_ops, |
| 0), |
| }, |
| }; |
| |
| static struct ccu_div gpu_hyd_clk = { |
| .enable = BIT(31), |
| .div = _SUNXI_CCU_DIV(0, 3), |
| .mux = { |
| .shift = 24, |
| .width = 3, |
| .fixed_predivs = gpu_predivs, |
| .n_predivs = ARRAY_SIZE(gpu_predivs), |
| }, |
| .common = { |
| .reg = 0x1a8, |
| .features = CCU_FEATURE_FIXED_PREDIV, |
| .hw.init = CLK_HW_INIT_PARENTS("gpu-hyd", |
| gpu_parents, |
| &ccu_div_ops, |
| 0), |
| }, |
| }; |
| |
| static SUNXI_CCU_M_WITH_MUX_GATE(ats_clk, "ats", mod0_default_parents, 0x1b0, |
| 0, 3, /* M */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static SUNXI_CCU_M_WITH_MUX_GATE(trace_clk, "trace", mod0_default_parents, |
| 0x1b0, |
| 0, 3, /* M */ |
| 24, 2, /* mux */ |
| BIT(31), /* gate */ |
| 0); |
| |
| static const char * const clk_out_parents[] = { "osc24M", "osc32k", "osc24M", |
| "axi", "ahb1" }; |
| static const u8 clk_out_table[] = { 0, 1, 2, 11, 13 }; |
| |
| static const struct ccu_mux_fixed_prediv clk_out_predivs[] = { |
| { .index = 0, .div = 750, }, |
| { .index = 3, .div = 4, }, |
| { .index = 4, .div = 4, }, |
| }; |
| |
| static struct ccu_mp out_a_clk = { |
| .enable = BIT(31), |
| .m = _SUNXI_CCU_DIV(8, 5), |
| .p = _SUNXI_CCU_DIV(20, 2), |
| .mux = { |
| .shift = 24, |
| .width = 4, |
| .table = clk_out_table, |
| .fixed_predivs = clk_out_predivs, |
| .n_predivs = ARRAY_SIZE(clk_out_predivs), |
| }, |
| .common = { |
| .reg = 0x300, |
| .features = CCU_FEATURE_FIXED_PREDIV, |
| .hw.init = CLK_HW_INIT_PARENTS("out-a", |
| clk_out_parents, |
| &ccu_mp_ops, |
| 0), |
| }, |
| }; |
| |
| static struct ccu_mp out_b_clk = { |
| .enable = BIT(31), |
| .m = _SUNXI_CCU_DIV(8, 5), |
| .p = _SUNXI_CCU_DIV(20, 2), |
| .mux = { |
| .shift = 24, |
| .width = 4, |
| .table = clk_out_table, |
| .fixed_predivs = clk_out_predivs, |
| .n_predivs = ARRAY_SIZE(clk_out_predivs), |
| }, |
| .common = { |
| .reg = 0x304, |
| .features = CCU_FEATURE_FIXED_PREDIV, |
| .hw.init = CLK_HW_INIT_PARENTS("out-b", |
| clk_out_parents, |
| &ccu_mp_ops, |
| 0), |
| }, |
| }; |
| |
| static struct ccu_mp out_c_clk = { |
| .enable = BIT(31), |
| .m = _SUNXI_CCU_DIV(8, 5), |
| .p = _SUNXI_CCU_DIV(20, 2), |
| .mux = { |
| .shift = 24, |
| .width = 4, |
| .table = clk_out_table, |
| .fixed_predivs = clk_out_predivs, |
| .n_predivs = ARRAY_SIZE(clk_out_predivs), |
| }, |
| .common = { |
| .reg = 0x308, |
| .features = CCU_FEATURE_FIXED_PREDIV, |
| .hw.init = CLK_HW_INIT_PARENTS("out-c", |
| clk_out_parents, |
| &ccu_mp_ops, |
| 0), |
| }, |
| }; |
| |
| static struct ccu_common *sun6i_a31_ccu_clks[] = { |
| &pll_cpu_clk.common, |
| &pll_audio_base_clk.common, |
| &pll_video0_clk.common, |
| &pll_ve_clk.common, |
| &pll_ddr_clk.common, |
| &pll_periph_clk.common, |
| &pll_video1_clk.common, |
| &pll_gpu_clk.common, |
| &pll_mipi_clk.common, |
| &pll9_clk.common, |
| &pll10_clk.common, |
| &cpu_clk.common, |
| &axi_clk.common, |
| &ahb1_clk.common, |
| &apb1_clk.common, |
| &apb2_clk.common, |
| &ahb1_mipidsi_clk.common, |
| &ahb1_ss_clk.common, |
| &ahb1_dma_clk.common, |
| &ahb1_mmc0_clk.common, |
| &ahb1_mmc1_clk.common, |
| &ahb1_mmc2_clk.common, |
| &ahb1_mmc3_clk.common, |
| &ahb1_nand1_clk.common, |
| &ahb1_nand0_clk.common, |
| &ahb1_sdram_clk.common, |
| &ahb1_emac_clk.common, |
| &ahb1_ts_clk.common, |
| &ahb1_hstimer_clk.common, |
| &ahb1_spi0_clk.common, |
| &ahb1_spi1_clk.common, |
| &ahb1_spi2_clk.common, |
| &ahb1_spi3_clk.common, |
| &ahb1_otg_clk.common, |
| &ahb1_ehci0_clk.common, |
| &ahb1_ehci1_clk.common, |
| &ahb1_ohci0_clk.common, |
| &ahb1_ohci1_clk.common, |
| &ahb1_ohci2_clk.common, |
| &ahb1_ve_clk.common, |
| &ahb1_lcd0_clk.common, |
| &ahb1_lcd1_clk.common, |
| &ahb1_csi_clk.common, |
| &ahb1_hdmi_clk.common, |
| &ahb1_be0_clk.common, |
| &ahb1_be1_clk.common, |
| &ahb1_fe0_clk.common, |
| &ahb1_fe1_clk.common, |
| &ahb1_mp_clk.common, |
| &ahb1_gpu_clk.common, |
| &ahb1_deu0_clk.common, |
| &ahb1_deu1_clk.common, |
| &ahb1_drc0_clk.common, |
| &ahb1_drc1_clk.common, |
| &apb1_codec_clk.common, |
| &apb1_spdif_clk.common, |
| &apb1_digital_mic_clk.common, |
| &apb1_pio_clk.common, |
| &apb1_daudio0_clk.common, |
| &apb1_daudio1_clk.common, |
| &apb2_i2c0_clk.common, |
| &apb2_i2c1_clk.common, |
| &apb2_i2c2_clk.common, |
| &apb2_i2c3_clk.common, |
| &apb2_uart0_clk.common, |
| &apb2_uart1_clk.common, |
| &apb2_uart2_clk.common, |
| &apb2_uart3_clk.common, |
| &apb2_uart4_clk.common, |
| &apb2_uart5_clk.common, |
| &nand0_clk.common, |
| &nand1_clk.common, |
| &mmc0_clk.common, |
| &mmc0_sample_clk.common, |
| &mmc0_output_clk.common, |
| &mmc1_clk.common, |
| &mmc1_sample_clk.common, |
| &mmc1_output_clk.common, |
| &mmc2_clk.common, |
| &mmc2_sample_clk.common, |
| &mmc2_output_clk.common, |
| &mmc3_clk.common, |
| &mmc3_sample_clk.common, |
| &mmc3_output_clk.common, |
| &ts_clk.common, |
| &ss_clk.common, |
| &spi0_clk.common, |
| &spi1_clk.common, |
| &spi2_clk.common, |
| &spi3_clk.common, |
| &daudio0_clk.common, |
| &daudio1_clk.common, |
| &spdif_clk.common, |
| &usb_phy0_clk.common, |
| &usb_phy1_clk.common, |
| &usb_phy2_clk.common, |
| &usb_ohci0_clk.common, |
| &usb_ohci1_clk.common, |
| &usb_ohci2_clk.common, |
| &mdfs_clk.common, |
| &sdram0_clk.common, |
| &sdram1_clk.common, |
| &dram_ve_clk.common, |
| &dram_csi_isp_clk.common, |
| &dram_ts_clk.common, |
| &dram_drc0_clk.common, |
| &dram_drc1_clk.common, |
| &dram_deu0_clk.common, |
| &dram_deu1_clk.common, |
| &dram_fe0_clk.common, |
| &dram_fe1_clk.common, |
| &dram_be0_clk.common, |
| &dram_be1_clk.common, |
| &dram_mp_clk.common, |
| &be0_clk.common, |
| &be1_clk.common, |
| &fe0_clk.common, |
| &fe1_clk.common, |
| &mp_clk.common, |
| &lcd0_ch0_clk.common, |
| &lcd1_ch0_clk.common, |
| &lcd0_ch1_clk.common, |
| &lcd1_ch1_clk.common, |
| &csi0_sclk_clk.common, |
| &csi0_mclk_clk.common, |
| &csi1_mclk_clk.common, |
| &ve_clk.common, |
| &codec_clk.common, |
| &avs_clk.common, |
| &digital_mic_clk.common, |
| &hdmi_clk.common, |
| &hdmi_ddc_clk.common, |
| &ps_clk.common, |
| &mbus0_clk.common, |
| &mbus1_clk.common, |
| &mipi_dsi_clk.common, |
| &mipi_dsi_dphy_clk.common, |
| &mipi_csi_dphy_clk.common, |
| &iep_drc0_clk.common, |
| &iep_drc1_clk.common, |
| &iep_deu0_clk.common, |
| &iep_deu1_clk.common, |
| &gpu_core_clk.common, |
| &gpu_memory_clk.common, |
| &gpu_hyd_clk.common, |
| &ats_clk.common, |
| &trace_clk.common, |
| &out_a_clk.common, |
| &out_b_clk.common, |
| &out_c_clk.common, |
| }; |
| |
| static const struct clk_hw *clk_parent_pll_audio[] = { |
| &pll_audio_base_clk.common.hw |
| }; |
| |
| /* We hardcode the divider to 1 for now */ |
| static CLK_FIXED_FACTOR_HWS(pll_audio_clk, "pll-audio", |
| clk_parent_pll_audio, |
| 1, 1, CLK_SET_RATE_PARENT); |
| static CLK_FIXED_FACTOR_HWS(pll_audio_2x_clk, "pll-audio-2x", |
| clk_parent_pll_audio, |
| 2, 1, CLK_SET_RATE_PARENT); |
| static CLK_FIXED_FACTOR_HWS(pll_audio_4x_clk, "pll-audio-4x", |
| clk_parent_pll_audio, |
| 1, 1, CLK_SET_RATE_PARENT); |
| static CLK_FIXED_FACTOR_HWS(pll_audio_8x_clk, "pll-audio-8x", |
| clk_parent_pll_audio, |
| 1, 2, CLK_SET_RATE_PARENT); |
| static CLK_FIXED_FACTOR_HW(pll_periph_2x_clk, "pll-periph-2x", |
| &pll_periph_clk.common.hw, |
| 1, 2, 0); |
| static CLK_FIXED_FACTOR_HW(pll_video0_2x_clk, "pll-video0-2x", |
| &pll_video0_clk.common.hw, |
| 1, 2, CLK_SET_RATE_PARENT); |
| static CLK_FIXED_FACTOR_HW(pll_video1_2x_clk, "pll-video1-2x", |
| &pll_video1_clk.common.hw, |
| 1, 2, CLK_SET_RATE_PARENT); |
| |
| static struct clk_hw_onecell_data sun6i_a31_hw_clks = { |
| .hws = { |
| [CLK_PLL_CPU] = &pll_cpu_clk.common.hw, |
| [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw, |
| [CLK_PLL_AUDIO] = &pll_audio_clk.hw, |
| [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw, |
| [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw, |
| [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw, |
| [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw, |
| [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw, |
| [CLK_PLL_VE] = &pll_ve_clk.common.hw, |
| [CLK_PLL_DDR] = &pll_ddr_clk.common.hw, |
| [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw, |
| [CLK_PLL_PERIPH_2X] = &pll_periph_2x_clk.hw, |
| [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw, |
| [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw, |
| [CLK_PLL_GPU] = &pll_gpu_clk.common.hw, |
| [CLK_PLL_MIPI] = &pll_mipi_clk.common.hw, |
| [CLK_PLL9] = &pll9_clk.common.hw, |
| [CLK_PLL10] = &pll10_clk.common.hw, |
| [CLK_CPU] = &cpu_clk.common.hw, |
| [CLK_AXI] = &axi_clk.common.hw, |
| [CLK_AHB1] = &ahb1_clk.common.hw, |
| [CLK_APB1] = &apb1_clk.common.hw, |
| [CLK_APB2] = &apb2_clk.common.hw, |
| [CLK_AHB1_MIPIDSI] = &ahb1_mipidsi_clk.common.hw, |
| [CLK_AHB1_SS] = &ahb1_ss_clk.common.hw, |
| [CLK_AHB1_DMA] = &ahb1_dma_clk.common.hw, |
| [CLK_AHB1_MMC0] = &ahb1_mmc0_clk.common.hw, |
| [CLK_AHB1_MMC1] = &ahb1_mmc1_clk.common.hw, |
| [CLK_AHB1_MMC2] = &ahb1_mmc2_clk.common.hw, |
| [CLK_AHB1_MMC3] = &ahb1_mmc3_clk.common.hw, |
| [CLK_AHB1_NAND1] = &ahb1_nand1_clk.common.hw, |
| [CLK_AHB1_NAND0] = &ahb1_nand0_clk.common.hw, |
| [CLK_AHB1_SDRAM] = &ahb1_sdram_clk.common.hw, |
| [CLK_AHB1_EMAC] = &ahb1_emac_clk.common.hw, |
| [CLK_AHB1_TS] = &ahb1_ts_clk.common.hw, |
| [CLK_AHB1_HSTIMER] = &ahb1_hstimer_clk.common.hw, |
| [CLK_AHB1_SPI0] = &ahb1_spi0_clk.common.hw, |
| [CLK_AHB1_SPI1] = &ahb1_spi1_clk.common.hw, |
| [CLK_AHB1_SPI2] = &ahb1_spi2_clk.common.hw, |
| [CLK_AHB1_SPI3] = &ahb1_spi3_clk.common.hw, |
| [CLK_AHB1_OTG] = &ahb1_otg_clk.common.hw, |
| [CLK_AHB1_EHCI0] = &ahb1_ehci0_clk.common.hw, |
| [CLK_AHB1_EHCI1] = &ahb1_ehci1_clk.common.hw, |
| [CLK_AHB1_OHCI0] = &ahb1_ohci0_clk.common.hw, |
| [CLK_AHB1_OHCI1] = &ahb1_ohci1_clk.common.hw, |
| [CLK_AHB1_OHCI2] = &ahb1_ohci2_clk.common.hw, |
| [CLK_AHB1_VE] = &ahb1_ve_clk.common.hw, |
| [CLK_AHB1_LCD0] = &ahb1_lcd0_clk.common.hw, |
| [CLK_AHB1_LCD1] = &ahb1_lcd1_clk.common.hw, |
| [CLK_AHB1_CSI] = &ahb1_csi_clk.common.hw, |
| [CLK_AHB1_HDMI] = &ahb1_hdmi_clk.common.hw, |
| [CLK_AHB1_BE0] = &ahb1_be0_clk.common.hw, |
| [CLK_AHB1_BE1] = &ahb1_be1_clk.common.hw, |
| [CLK_AHB1_FE0] = &ahb1_fe0_clk.common.hw, |
| [CLK_AHB1_FE1] = &ahb1_fe1_clk.common.hw, |
| [CLK_AHB1_MP] = &ahb1_mp_clk.common.hw, |
| [CLK_AHB1_GPU] = &ahb1_gpu_clk.common.hw, |
| [CLK_AHB1_DEU0] = &ahb1_deu0_clk.common.hw, |
| [CLK_AHB1_DEU1] = &ahb1_deu1_clk.common.hw, |
| [CLK_AHB1_DRC0] = &ahb1_drc0_clk.common.hw, |
| [CLK_AHB1_DRC1] = &ahb1_drc1_clk.common.hw, |
| [CLK_APB1_CODEC] = &apb1_codec_clk.common.hw, |
| [CLK_APB1_SPDIF] = &apb1_spdif_clk.common.hw, |
| [CLK_APB1_DIGITAL_MIC] = &apb1_digital_mic_clk.common.hw, |
| [CLK_APB1_PIO] = &apb1_pio_clk.common.hw, |
| [CLK_APB1_DAUDIO0] = &apb1_daudio0_clk.common.hw, |
| [CLK_APB1_DAUDIO1] = &apb1_daudio1_clk.common.hw, |
| [CLK_APB2_I2C0] = &apb2_i2c0_clk.common.hw, |
| [CLK_APB2_I2C1] = &apb2_i2c1_clk.common.hw, |
| [CLK_APB2_I2C2] = &apb2_i2c2_clk.common.hw, |
| [CLK_APB2_I2C3] = &apb2_i2c3_clk.common.hw, |
| [CLK_APB2_UART0] = &apb2_uart0_clk.common.hw, |
| [CLK_APB2_UART1] = &apb2_uart1_clk.common.hw, |
| [CLK_APB2_UART2] = &apb2_uart2_clk.common.hw, |
| [CLK_APB2_UART3] = &apb2_uart3_clk.common.hw, |
| [CLK_APB2_UART4] = &apb2_uart4_clk.common.hw, |
| [CLK_APB2_UART5] = &apb2_uart5_clk.common.hw, |
| [CLK_NAND0] = &nand0_clk.common.hw, |
| [CLK_NAND1] = &nand1_clk.common.hw, |
| [CLK_MMC0] = &mmc0_clk.common.hw, |
| [CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw, |
| [CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw, |
| [CLK_MMC1] = &mmc1_clk.common.hw, |
| [CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw, |
| [CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw, |
| [CLK_MMC2] = &mmc2_clk.common.hw, |
| [CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw, |
| [CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw, |
| [CLK_MMC3] = &mmc3_clk.common.hw, |
| [CLK_MMC3_SAMPLE] = &mmc3_sample_clk.common.hw, |
| [CLK_MMC3_OUTPUT] = &mmc3_output_clk.common.hw, |
| [CLK_TS] = &ts_clk.common.hw, |
| [CLK_SS] = &ss_clk.common.hw, |
| [CLK_SPI0] = &spi0_clk.common.hw, |
| [CLK_SPI1] = &spi1_clk.common.hw, |
| [CLK_SPI2] = &spi2_clk.common.hw, |
| [CLK_SPI3] = &spi3_clk.common.hw, |
| [CLK_DAUDIO0] = &daudio0_clk.common.hw, |
| [CLK_DAUDIO1] = &daudio1_clk.common.hw, |
| [CLK_SPDIF] = &spdif_clk.common.hw, |
| [CLK_USB_PHY0] = &usb_phy0_clk.common.hw, |
| [CLK_USB_PHY1] = &usb_phy1_clk.common.hw, |
| [CLK_USB_PHY2] = &usb_phy2_clk.common.hw, |
| [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw, |
| [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw, |
| [CLK_USB_OHCI2] = &usb_ohci2_clk.common.hw, |
| [CLK_MDFS] = &mdfs_clk.common.hw, |
| [CLK_SDRAM0] = &sdram0_clk.common.hw, |
| [CLK_SDRAM1] = &sdram1_clk.common.hw, |
| [CLK_DRAM_VE] = &dram_ve_clk.common.hw, |
| [CLK_DRAM_CSI_ISP] = &dram_csi_isp_clk.common.hw, |
| [CLK_DRAM_TS] = &dram_ts_clk.common.hw, |
| [CLK_DRAM_DRC0] = &dram_drc0_clk.common.hw, |
| [CLK_DRAM_DRC1] = &dram_drc1_clk.common.hw, |
| [CLK_DRAM_DEU0] = &dram_deu0_clk.common.hw, |
| [CLK_DRAM_DEU1] = &dram_deu1_clk.common.hw, |
| [CLK_DRAM_FE0] = &dram_fe0_clk.common.hw, |
| [CLK_DRAM_FE1] = &dram_fe1_clk.common.hw, |
| [CLK_DRAM_BE0] = &dram_be0_clk.common.hw, |
| [CLK_DRAM_BE1] = &dram_be1_clk.common.hw, |
| [CLK_DRAM_MP] = &dram_mp_clk.common.hw, |
| [CLK_BE0] = &be0_clk.common.hw, |
| [CLK_BE1] = &be1_clk.common.hw, |
| [CLK_FE0] = &fe0_clk.common.hw, |
| [CLK_FE1] = &fe1_clk.common.hw, |
| [CLK_MP] = &mp_clk.common.hw, |
| [CLK_LCD0_CH0] = &lcd0_ch0_clk.common.hw, |
| [CLK_LCD1_CH0] = &lcd1_ch0_clk.common.hw, |
| [CLK_LCD0_CH1] = &lcd0_ch1_clk.common.hw, |
| [CLK_LCD1_CH1] = &lcd1_ch1_clk.common.hw, |
| [CLK_CSI0_SCLK] = &csi0_sclk_clk.common.hw, |
| [CLK_CSI0_MCLK] = &csi0_mclk_clk.common.hw, |
| [CLK_CSI1_MCLK] = &csi1_mclk_clk.common.hw, |
| [CLK_VE] = &ve_clk.common.hw, |
| [CLK_CODEC] = &codec_clk.common.hw, |
| [CLK_AVS] = &avs_clk.common.hw, |
| [CLK_DIGITAL_MIC] = &digital_mic_clk.common.hw, |
| [CLK_HDMI] = &hdmi_clk.common.hw, |
| [CLK_HDMI_DDC] = &hdmi_ddc_clk.common.hw, |
| [CLK_PS] = &ps_clk.common.hw, |
| [CLK_MBUS0] = &mbus0_clk.common.hw, |
| [CLK_MBUS1] = &mbus1_clk.common.hw, |
| [CLK_MIPI_DSI] = &mipi_dsi_clk.common.hw, |
| [CLK_MIPI_DSI_DPHY] = &mipi_dsi_dphy_clk.common.hw, |
| [CLK_MIPI_CSI_DPHY] = &mipi_csi_dphy_clk.common.hw, |
| [CLK_IEP_DRC0] = &iep_drc0_clk.common.hw, |
| [CLK_IEP_DRC1] = &iep_drc1_clk.common.hw, |
| [CLK_IEP_DEU0] = &iep_deu0_clk.common.hw, |
| [CLK_IEP_DEU1] = &iep_deu1_clk.common.hw, |
| [CLK_GPU_CORE] = &gpu_core_clk.common.hw, |
| [CLK_GPU_MEMORY] = &gpu_memory_clk.common.hw, |
| [CLK_GPU_HYD] = &gpu_hyd_clk.common.hw, |
| [CLK_ATS] = &ats_clk.common.hw, |
| [CLK_TRACE] = &trace_clk.common.hw, |
| [CLK_OUT_A] = &out_a_clk.common.hw, |
| [CLK_OUT_B] = &out_b_clk.common.hw, |
| [CLK_OUT_C] = &out_c_clk.common.hw, |
| }, |
| .num = CLK_NUMBER, |
| }; |
| |
| static struct ccu_reset_map sun6i_a31_ccu_resets[] = { |
| [RST_USB_PHY0] = { 0x0cc, BIT(0) }, |
| [RST_USB_PHY1] = { 0x0cc, BIT(1) }, |
| [RST_USB_PHY2] = { 0x0cc, BIT(2) }, |
| |
| [RST_AHB1_MIPI_DSI] = { 0x2c0, BIT(1) }, |
| [RST_AHB1_SS] = { 0x2c0, BIT(5) }, |
| [RST_AHB1_DMA] = { 0x2c0, BIT(6) }, |
| [RST_AHB1_MMC0] = { 0x2c0, BIT(8) }, |
| [RST_AHB1_MMC1] = { 0x2c0, BIT(9) }, |
| [RST_AHB1_MMC2] = { 0x2c0, BIT(10) }, |
| [RST_AHB1_MMC3] = { 0x2c0, BIT(11) }, |
| [RST_AHB1_NAND1] = { 0x2c0, BIT(12) }, |
| [RST_AHB1_NAND0] = { 0x2c0, BIT(13) }, |
| [RST_AHB1_SDRAM] = { 0x2c0, BIT(14) }, |
| [RST_AHB1_EMAC] = { 0x2c0, BIT(17) }, |
| [RST_AHB1_TS] = { 0x2c0, BIT(18) }, |
| [RST_AHB1_HSTIMER] = { 0x2c0, BIT(19) }, |
| [RST_AHB1_SPI0] = { 0x2c0, BIT(20) }, |
| [RST_AHB1_SPI1] = { 0x2c0, BIT(21) }, |
| [RST_AHB1_SPI2] = { 0x2c0, BIT(22) }, |
| [RST_AHB1_SPI3] = { 0x2c0, BIT(23) }, |
| [RST_AHB1_OTG] = { 0x2c0, BIT(24) }, |
| [RST_AHB1_EHCI0] = { 0x2c0, BIT(26) }, |
| [RST_AHB1_EHCI1] = { 0x2c0, BIT(27) }, |
| [RST_AHB1_OHCI0] = { 0x2c0, BIT(29) }, |
| [RST_AHB1_OHCI1] = { 0x2c0, BIT(30) }, |
| [RST_AHB1_OHCI2] = { 0x2c0, BIT(31) }, |
| |
| [RST_AHB1_VE] = { 0x2c4, BIT(0) }, |
| [RST_AHB1_LCD0] = { 0x2c4, BIT(4) }, |
| [RST_AHB1_LCD1] = { 0x2c4, BIT(5) }, |
| [RST_AHB1_CSI] = { 0x2c4, BIT(8) }, |
| [RST_AHB1_HDMI] = { 0x2c4, BIT(11) }, |
| [RST_AHB1_BE0] = { 0x2c4, BIT(12) }, |
| [RST_AHB1_BE1] = { 0x2c4, BIT(13) }, |
| [RST_AHB1_FE0] = { 0x2c4, BIT(14) }, |
| [RST_AHB1_FE1] = { 0x2c4, BIT(15) }, |
| [RST_AHB1_MP] = { 0x2c4, BIT(18) }, |
| [RST_AHB1_GPU] = { 0x2c4, BIT(20) }, |
| [RST_AHB1_DEU0] = { 0x2c4, BIT(23) }, |
| [RST_AHB1_DEU1] = { 0x2c4, BIT(24) }, |
| [RST_AHB1_DRC0] = { 0x2c4, BIT(25) }, |
| [RST_AHB1_DRC1] = { 0x2c4, BIT(26) }, |
| [RST_AHB1_LVDS] = { 0x2c8, BIT(0) }, |
| |
| [RST_APB1_CODEC] = { 0x2d0, BIT(0) }, |
| [RST_APB1_SPDIF] = { 0x2d0, BIT(1) }, |
| [RST_APB1_DIGITAL_MIC] = { 0x2d0, BIT(4) }, |
| [RST_APB1_DAUDIO0] = { 0x2d0, BIT(12) }, |
| [RST_APB1_DAUDIO1] = { 0x2d0, BIT(13) }, |
| |
| [RST_APB2_I2C0] = { 0x2d8, BIT(0) }, |
| [RST_APB2_I2C1] = { 0x2d8, BIT(1) }, |
| [RST_APB2_I2C2] = { 0x2d8, BIT(2) }, |
| [RST_APB2_I2C3] = { 0x2d8, BIT(3) }, |
| [RST_APB2_UART0] = { 0x2d8, BIT(16) }, |
| [RST_APB2_UART1] = { 0x2d8, BIT(17) }, |
| [RST_APB2_UART2] = { 0x2d8, BIT(18) }, |
| [RST_APB2_UART3] = { 0x2d8, BIT(19) }, |
| [RST_APB2_UART4] = { 0x2d8, BIT(20) }, |
| [RST_APB2_UART5] = { 0x2d8, BIT(21) }, |
| }; |
| |
| static const struct sunxi_ccu_desc sun6i_a31_ccu_desc = { |
| .ccu_clks = sun6i_a31_ccu_clks, |
| .num_ccu_clks = ARRAY_SIZE(sun6i_a31_ccu_clks), |
| |
| .hw_clks = &sun6i_a31_hw_clks, |
| |
| .resets = sun6i_a31_ccu_resets, |
| .num_resets = ARRAY_SIZE(sun6i_a31_ccu_resets), |
| }; |
| |
| static struct ccu_mux_nb sun6i_a31_cpu_nb = { |
| .common = &cpu_clk.common, |
| .cm = &cpu_clk.mux, |
| .delay_us = 1, /* > 8 clock cycles at 24 MHz */ |
| .bypass_index = 1, /* index of 24 MHz oscillator */ |
| }; |
| |
| static int sun6i_a31_ccu_probe(struct platform_device *pdev) |
| { |
| void __iomem *reg; |
| int ret; |
| u32 val; |
| |
| reg = devm_platform_ioremap_resource(pdev, 0); |
| if (IS_ERR(reg)) |
| return PTR_ERR(reg); |
| |
| /* Force the PLL-Audio-1x divider to 1 */ |
| val = readl(reg + SUN6I_A31_PLL_AUDIO_REG); |
| val &= ~GENMASK(19, 16); |
| writel(val | (0 << 16), reg + SUN6I_A31_PLL_AUDIO_REG); |
| |
| /* Force PLL-MIPI to MIPI mode */ |
| val = readl(reg + SUN6I_A31_PLL_MIPI_REG); |
| val &= BIT(16); |
| writel(val, reg + SUN6I_A31_PLL_MIPI_REG); |
| |
| /* Force AHB1 to PLL6 / 3 */ |
| val = readl(reg + SUN6I_A31_AHB1_REG); |
| /* set PLL6 pre-div = 3 */ |
| val &= ~GENMASK(7, 6); |
| val |= 0x2 << 6; |
| /* select PLL6 / pre-div */ |
| val &= ~GENMASK(13, 12); |
| val |= 0x3 << 12; |
| writel(val, reg + SUN6I_A31_AHB1_REG); |
| |
| ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun6i_a31_ccu_desc); |
| if (ret) |
| return ret; |
| |
| ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk, |
| &sun6i_a31_cpu_nb); |
| |
| return 0; |
| } |
| |
| static const struct of_device_id sun6i_a31_ccu_ids[] = { |
| { .compatible = "allwinner,sun6i-a31-ccu" }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(of, sun6i_a31_ccu_ids); |
| |
| static struct platform_driver sun6i_a31_ccu_driver = { |
| .probe = sun6i_a31_ccu_probe, |
| .driver = { |
| .name = "sun6i-a31-ccu", |
| .suppress_bind_attrs = true, |
| .of_match_table = sun6i_a31_ccu_ids, |
| }, |
| }; |
| module_platform_driver(sun6i_a31_ccu_driver); |
| |
| MODULE_IMPORT_NS(SUNXI_CCU); |
| MODULE_DESCRIPTION("Support for the Allwinner A31/A31s CCU"); |
| MODULE_LICENSE("GPL"); |
