| // SPDX-License-Identifier: GPL-2.0-only |
| // |
| // Copyright (c) 2022 MediaTek Inc. |
| // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com> |
| |
| #include <linux/clk-provider.h> |
| #include <linux/platform_device.h> |
| #include <dt-bindings/clock/mt8186-clk.h> |
| |
| #include "clk-mtk.h" |
| #include "clk-mux.h" |
| |
| static DEFINE_SPINLOCK(mt8186_clk_lock); |
| |
| static const struct mtk_fixed_clk top_fixed_clks[] = { |
| FIXED_CLK(CLK_TOP_ULPOSC1, "ulposc1", NULL, 250000000), |
| FIXED_CLK(CLK_TOP_466M_FMEM, "hd_466m_fmem_ck", NULL, 466000000), |
| FIXED_CLK(CLK_TOP_MPLL, "mpll", NULL, 208000000), |
| }; |
| |
| static const struct mtk_fixed_factor top_divs[] = { |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D2_D2, "mainpll_d2_d2", "mainpll_d2", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D2_D4, "mainpll_d2_d4", "mainpll_d2", 1, 4, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D2_D16, "mainpll_d2_d16", "mainpll_d2", 1, 16, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D3_D2, "mainpll_d3_d2", "mainpll_d3", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D3_D4, "mainpll_d3_d4", "mainpll_d3", 1, 4, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D5_D2, "mainpll_d5_d2", "mainpll_d5", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D5_D4, "mainpll_d5_d4", "mainpll_d5", 1, 4, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D7_D2, "mainpll_d7_d2", "mainpll_d7", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_MAINPLL_D7_D4, "mainpll_d7_d4", "mainpll_d7", 1, 4, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL, "univpll", "univ2pll", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D2_D2, "univpll_d2_d2", "univpll_d2", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D2_D4, "univpll_d2_d4", "univpll_d2", 1, 4, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3_D2, "univpll_d3_d2", "univpll_d3", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3_D4, "univpll_d3_d4", "univpll_d3", 1, 4, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3_D8, "univpll_d3_d8", "univpll_d3", 1, 8, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3_D32, "univpll_d3_d32", "univpll_d3", 1, 32, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll_d5", 1, 2, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll_d5", 1, 4, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_192M, "univpll_192m", "univ2pll", 1, 13, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_192M_D4, "univpll_192m_d4", "univpll_192m", 1, 4, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_192M_D8, "univpll_192m_d8", "univpll_192m", 1, 8, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_192M_D16, "univpll_192m_d16", "univpll_192m", 1, 16, 0), |
| FACTOR_FLAGS(CLK_TOP_UNIVPLL_192M_D32, "univpll_192m_d32", "univpll_192m", 1, 32, 0), |
| FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1", 1, 2), |
| FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1", 1, 4), |
| FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1", 1, 8), |
| FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2", 1, 2), |
| FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4), |
| FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2", 1, 8), |
| FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2), |
| FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll", 1, 2), |
| FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 4), |
| FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll", 1, 8), |
| FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll", 1, 16), |
| FACTOR(CLK_TOP_TVDPLL_D32, "tvdpll_d32", "tvdpll", 1, 32), |
| FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2), |
| FACTOR(CLK_TOP_ULPOSC1_D2, "ulposc1_d2", "ulposc1", 1, 2), |
| FACTOR(CLK_TOP_ULPOSC1_D4, "ulposc1_d4", "ulposc1", 1, 4), |
| FACTOR(CLK_TOP_ULPOSC1_D8, "ulposc1_d8", "ulposc1", 1, 8), |
| FACTOR(CLK_TOP_ULPOSC1_D10, "ulposc1_d10", "ulposc1", 1, 10), |
| FACTOR(CLK_TOP_ULPOSC1_D16, "ulposc1_d16", "ulposc1", 1, 16), |
| FACTOR(CLK_TOP_ULPOSC1_D32, "ulposc1_d32", "ulposc1", 1, 32), |
| FACTOR(CLK_TOP_ADSPPLL_D2, "adsppll_d2", "adsppll", 1, 2), |
| FACTOR(CLK_TOP_ADSPPLL_D4, "adsppll_d4", "adsppll", 1, 4), |
| FACTOR(CLK_TOP_ADSPPLL_D8, "adsppll_d8", "adsppll", 1, 8), |
| FACTOR(CLK_TOP_NNAPLL_D2, "nnapll_d2", "nnapll", 1, 2), |
| FACTOR(CLK_TOP_NNAPLL_D4, "nnapll_d4", "nnapll", 1, 4), |
| FACTOR(CLK_TOP_NNAPLL_D8, "nnapll_d8", "nnapll", 1, 8), |
| FACTOR(CLK_TOP_NNA2PLL_D2, "nna2pll_d2", "nna2pll", 1, 2), |
| FACTOR(CLK_TOP_NNA2PLL_D4, "nna2pll_d4", "nna2pll", 1, 4), |
| FACTOR(CLK_TOP_NNA2PLL_D8, "nna2pll_d8", "nna2pll", 1, 8), |
| FACTOR(CLK_TOP_F_BIST2FPC, "f_bist2fpc_ck", "univpll_d3_d2", 1, 1), |
| }; |
| |
| static const char * const axi_parents[] = { |
| "clk26m", |
| "mainpll_d7", |
| "mainpll_d2_d4", |
| "univpll_d7" |
| }; |
| |
| static const char * const scp_parents[] = { |
| "clk26m", |
| "mainpll_d2_d4", |
| "mainpll_d5", |
| "mainpll_d2_d2", |
| "mainpll_d3", |
| "univpll_d3" |
| }; |
| |
| static const char * const mfg_parents[] = { |
| "clk26m", |
| "mfgpll", |
| "mainpll_d3", |
| "mainpll_d5" |
| }; |
| |
| static const char * const camtg_parents[] = { |
| "clk26m", |
| "univpll_192m_d8", |
| "univpll_d3_d8", |
| "univpll_192m_d4", |
| "univpll_d3_d32", |
| "univpll_192m_d16", |
| "univpll_192m_d32" |
| }; |
| |
| static const char * const uart_parents[] = { |
| "clk26m", |
| "univpll_d3_d8" |
| }; |
| |
| static const char * const spi_parents[] = { |
| "clk26m", |
| "mainpll_d5_d4", |
| "mainpll_d3_d4", |
| "mainpll_d5_d2", |
| "mainpll_d2_d4", |
| "mainpll_d7", |
| "mainpll_d3_d2", |
| "mainpll_d5" |
| }; |
| |
| static const char * const msdc5hclk_parents[] = { |
| "clk26m", |
| "mainpll_d2_d2", |
| "mainpll_d7", |
| "mainpll_d3_d2" |
| }; |
| |
| static const char * const msdc50_0_parents[] = { |
| "clk26m", |
| "msdcpll", |
| "univpll_d3", |
| "msdcpll_d2", |
| "mainpll_d7", |
| "mainpll_d3_d2", |
| "univpll_d2_d2" |
| }; |
| |
| static const char * const msdc30_1_parents[] = { |
| "clk26m", |
| "msdcpll_d2", |
| "univpll_d3_d2", |
| "mainpll_d3_d2", |
| "mainpll_d7" |
| }; |
| |
| static const char * const audio_parents[] = { |
| "clk26m", |
| "mainpll_d5_d4", |
| "mainpll_d7_d4", |
| "mainpll_d2_d16" |
| }; |
| |
| static const char * const aud_intbus_parents[] = { |
| "clk26m", |
| "mainpll_d2_d4", |
| "mainpll_d7_d2" |
| }; |
| |
| static const char * const aud_1_parents[] = { |
| "clk26m", |
| "apll1" |
| }; |
| |
| static const char * const aud_2_parents[] = { |
| "clk26m", |
| "apll2" |
| }; |
| |
| static const char * const aud_engen1_parents[] = { |
| "clk26m", |
| "apll1_d2", |
| "apll1_d4", |
| "apll1_d8" |
| }; |
| |
| static const char * const aud_engen2_parents[] = { |
| "clk26m", |
| "apll2_d2", |
| "apll2_d4", |
| "apll2_d8" |
| }; |
| |
| static const char * const disp_pwm_parents[] = { |
| "clk26m", |
| "univpll_d5_d2", |
| "univpll_d3_d4", |
| "ulposc1_d2", |
| "ulposc1_d8" |
| }; |
| |
| static const char * const sspm_parents[] = { |
| "clk26m", |
| "mainpll_d2_d2", |
| "mainpll_d3_d2", |
| "mainpll_d5", |
| "mainpll_d3" |
| }; |
| |
| static const char * const dxcc_parents[] = { |
| "clk26m", |
| "mainpll_d2_d2", |
| "mainpll_d2_d4" |
| }; |
| |
| static const char * const usb_parents[] = { |
| "clk26m", |
| "univpll_d5_d4", |
| "univpll_d5_d2" |
| }; |
| |
| static const char * const srck_parents[] = { |
| "clk32k", |
| "clk26m", |
| "ulposc1_d10" |
| }; |
| |
| static const char * const spm_parents[] = { |
| "clk32k", |
| "ulposc1_d10", |
| "clk26m", |
| "mainpll_d7_d2" |
| }; |
| |
| static const char * const i2c_parents[] = { |
| "clk26m", |
| "univpll_d5_d4", |
| "univpll_d3_d4", |
| "univpll_d5_d2" |
| }; |
| |
| static const char * const pwm_parents[] = { |
| "clk26m", |
| "univpll_d3_d8", |
| "univpll_d3_d4", |
| "univpll_d2_d4" |
| }; |
| |
| static const char * const seninf_parents[] = { |
| "clk26m", |
| "univpll_d2_d4", |
| "univpll_d2_d2", |
| "univpll_d3_d2" |
| }; |
| |
| static const char * const aes_msdcfde_parents[] = { |
| "clk26m", |
| "univpll_d3", |
| "mainpll_d3", |
| "univpll_d2_d2", |
| "mainpll_d2_d2", |
| "mainpll_d2_d4" |
| }; |
| |
| static const char * const pwrap_ulposc_parents[] = { |
| "clk26m", |
| "univpll_d5_d4", |
| "ulposc1_d4", |
| "ulposc1_d8", |
| "ulposc1_d10", |
| "ulposc1_d16", |
| "ulposc1_d32" |
| }; |
| |
| static const char * const camtm_parents[] = { |
| "clk26m", |
| "univpll_d2_d4", |
| "univpll_d3_d2" |
| }; |
| |
| static const char * const venc_parents[] = { |
| "clk26m", |
| "mmpll", |
| "mainpll_d2_d2", |
| "mainpll_d2", |
| "univpll_d3", |
| "univpll_d2_d2", |
| "mainpll_d3", |
| "mmpll" |
| }; |
| |
| static const char * const isp_parents[] = { |
| "clk26m", |
| "mainpll_d2", |
| "mainpll_d2_d2", |
| "univpll_d3", |
| "mainpll_d3", |
| "mmpll", |
| "univpll_d5", |
| "univpll_d2_d2", |
| "mmpll_d2" |
| }; |
| |
| static const char * const dpmaif_parents[] = { |
| "clk26m", |
| "univpll_d2_d2", |
| "mainpll_d3", |
| "mainpll_d2_d2", |
| "univpll_d3_d2" |
| }; |
| |
| static const char * const vdec_parents[] = { |
| "clk26m", |
| "mainpll_d3", |
| "mainpll_d2_d2", |
| "univpll_d5", |
| "mainpll_d2", |
| "univpll_d3", |
| "univpll_d2_d2" |
| }; |
| |
| static const char * const disp_parents[] = { |
| "clk26m", |
| "univpll_d3_d2", |
| "mainpll_d5", |
| "univpll_d5", |
| "univpll_d2_d2", |
| "mainpll_d3", |
| "univpll_d3", |
| "mainpll_d2", |
| "mmpll" |
| }; |
| |
| static const char * const mdp_parents[] = { |
| "clk26m", |
| "mainpll_d5", |
| "univpll_d5", |
| "mainpll_d2_d2", |
| "univpll_d2_d2", |
| "mainpll_d3", |
| "univpll_d3", |
| "mainpll_d2", |
| "mmpll" |
| }; |
| |
| static const char * const audio_h_parents[] = { |
| "clk26m", |
| "univpll_d7", |
| "apll1", |
| "apll2" |
| }; |
| |
| static const char * const ufs_parents[] = { |
| "clk26m", |
| "mainpll_d7", |
| "univpll_d2_d4", |
| "mainpll_d2_d4" |
| }; |
| |
| static const char * const aes_fde_parents[] = { |
| "clk26m", |
| "univpll_d3", |
| "mainpll_d2_d2", |
| "univpll_d5" |
| }; |
| |
| static const char * const audiodsp_parents[] = { |
| "clk26m", |
| "ulposc1_d10", |
| "adsppll", |
| "adsppll_d2", |
| "adsppll_d4", |
| "adsppll_d8" |
| }; |
| |
| static const char * const dvfsrc_parents[] = { |
| "clk26m", |
| "ulposc1_d10", |
| }; |
| |
| static const char * const dsi_occ_parents[] = { |
| "clk26m", |
| "univpll_d3_d2", |
| "mpll", |
| "mainpll_d5" |
| }; |
| |
| static const char * const spmi_mst_parents[] = { |
| "clk26m", |
| "univpll_d5_d4", |
| "ulposc1_d4", |
| "ulposc1_d8", |
| "ulposc1_d10", |
| "ulposc1_d16", |
| "ulposc1_d32" |
| }; |
| |
| static const char * const spinor_parents[] = { |
| "clk26m", |
| "clk13m", |
| "mainpll_d7_d4", |
| "univpll_d3_d8", |
| "univpll_d5_d4", |
| "mainpll_d7_d2" |
| }; |
| |
| static const char * const nna_parents[] = { |
| "clk26m", |
| "univpll_d3_d8", |
| "mainpll_d2_d4", |
| "univpll_d3_d2", |
| "mainpll_d2_d2", |
| "univpll_d2_d2", |
| "mainpll_d3", |
| "univpll_d3", |
| "mmpll", |
| "mainpll_d2", |
| "univpll_d2", |
| "nnapll_d2", |
| "nnapll_d4", |
| "nnapll_d8", |
| "nnapll", |
| "nna2pll" |
| }; |
| |
| static const char * const nna2_parents[] = { |
| "clk26m", |
| "univpll_d3_d8", |
| "mainpll_d2_d4", |
| "univpll_d3_d2", |
| "mainpll_d2_d2", |
| "univpll_d2_d2", |
| "mainpll_d3", |
| "univpll_d3", |
| "mmpll", |
| "mainpll_d2", |
| "univpll_d2", |
| "nna2pll_d2", |
| "nna2pll_d4", |
| "nna2pll_d8", |
| "nnapll", |
| "nna2pll" |
| }; |
| |
| static const char * const ssusb_parents[] = { |
| "clk26m", |
| "univpll_d5_d4", |
| "univpll_d5_d2" |
| }; |
| |
| static const char * const wpe_parents[] = { |
| "clk26m", |
| "univpll_d3_d2", |
| "mainpll_d5", |
| "univpll_d5", |
| "univpll_d2_d2", |
| "mainpll_d3", |
| "univpll_d3", |
| "mainpll_d2", |
| "mmpll" |
| }; |
| |
| static const char * const dpi_parents[] = { |
| "clk26m", |
| "tvdpll", |
| "tvdpll_d2", |
| "tvdpll_d4", |
| "tvdpll_d8", |
| "tvdpll_d16", |
| "tvdpll_d32" |
| }; |
| |
| static const char * const u3_occ_250m_parents[] = { |
| "clk26m", |
| "univpll_d5" |
| }; |
| |
| static const char * const u3_occ_500m_parents[] = { |
| "clk26m", |
| "nna2pll_d2" |
| }; |
| |
| static const char * const adsp_bus_parents[] = { |
| "clk26m", |
| "ulposc1_d2", |
| "mainpll_d5", |
| "mainpll_d2_d2", |
| "mainpll_d3", |
| "mainpll_d2", |
| "univpll_d3" |
| }; |
| |
| static const char * const apll_mck_parents[] = { |
| "top_aud_1", |
| "top_aud_2" |
| }; |
| |
| static const struct mtk_mux top_mtk_muxes[] = { |
| /* |
| * CLK_CFG_0 |
| * top_axi is bus clock, should not be closed by Linux. |
| * top_scp is main clock in always-on co-processor. |
| */ |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI, "top_axi", axi_parents, |
| 0x0040, 0x0044, 0x0048, 0, 2, 7, 0x0004, 0, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SCP, "top_scp", scp_parents, |
| 0x0040, 0x0044, 0x0048, 8, 3, 15, 0x0004, 1, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG, "top_mfg", |
| mfg_parents, 0x0040, 0x0044, 0x0048, 16, 2, 23, 0x0004, 2), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG, "top_camtg", |
| camtg_parents, 0x0040, 0x0044, 0x0048, 24, 3, 31, 0x0004, 3), |
| /* CLK_CFG_1 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG1, "top_camtg1", |
| camtg_parents, 0x0050, 0x0054, 0x0058, 0, 3, 7, 0x0004, 4), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG2, "top_camtg2", |
| camtg_parents, 0x0050, 0x0054, 0x0058, 8, 3, 15, 0x0004, 5), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG3, "top_camtg3", |
| camtg_parents, 0x0050, 0x0054, 0x0058, 16, 3, 23, 0x0004, 6), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG4, "top_camtg4", |
| camtg_parents, 0x0050, 0x0054, 0x0058, 24, 3, 31, 0x0004, 7), |
| /* CLK_CFG_2 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG5, "top_camtg5", |
| camtg_parents, 0x0060, 0x0064, 0x0068, 0, 3, 7, 0x0004, 8), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG6, "top_camtg6", |
| camtg_parents, 0x0060, 0x0064, 0x0068, 8, 3, 15, 0x0004, 9), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_UART, "top_uart", |
| uart_parents, 0x0060, 0x0064, 0x0068, 16, 1, 23, 0x0004, 10), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI, "top_spi", |
| spi_parents, 0x0060, 0x0064, 0x0068, 24, 3, 31, 0x0004, 11), |
| /* CLK_CFG_3 */ |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MSDC50_0_HCLK, "top_msdc5hclk", |
| msdc5hclk_parents, 0x0070, 0x0074, 0x0078, 0, 2, 7, 0x0004, 12, 0), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MSDC50_0, "top_msdc50_0", |
| msdc50_0_parents, 0x0070, 0x0074, 0x0078, 8, 3, 15, 0x0004, 13, 0), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MSDC30_1, "top_msdc30_1", |
| msdc30_1_parents, 0x0070, 0x0074, 0x0078, 16, 3, 23, 0x0004, 14, 0), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIO, "top_audio", |
| audio_parents, 0x0070, 0x0074, 0x0078, 24, 2, 31, 0x0004, 15), |
| /* CLK_CFG_4 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_INTBUS, "top_aud_intbus", |
| aud_intbus_parents, 0x0080, 0x0084, 0x0088, 0, 2, 7, 0x0004, 16), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_1, "top_aud_1", |
| aud_1_parents, 0x0080, 0x0084, 0x0088, 8, 1, 15, 0x0004, 17), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_2, "top_aud_2", |
| aud_2_parents, 0x0080, 0x0084, 0x0088, 16, 1, 23, 0x0004, 18), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENGEN1, "top_aud_engen1", |
| aud_engen1_parents, 0x0080, 0x0084, 0x0088, 24, 2, 31, 0x0004, 19), |
| /* |
| * CLK_CFG_5 |
| * top_sspm is main clock in always-on co-processor, should not be closed |
| * in Linux. |
| */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENGEN2, "top_aud_engen2", |
| aud_engen2_parents, 0x0090, 0x0094, 0x0098, 0, 2, 7, 0x0004, 20), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM, "top_disp_pwm", |
| disp_pwm_parents, 0x0090, 0x0094, 0x0098, 8, 3, 15, 0x0004, 21), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SSPM, "top_sspm", sspm_parents, |
| 0x0090, 0x0094, 0x0098, 16, 3, 23, 0x0004, 22, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_DXCC, "top_dxcc", |
| dxcc_parents, 0x0090, 0x0094, 0x0098, 24, 2, 31, 0x0004, 23), |
| /* |
| * CLK_CFG_6 |
| * top_spm and top_srck are main clocks in always-on co-processor. |
| */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP, "top_usb", |
| usb_parents, 0x00a0, 0x00a4, 0x00a8, 0, 2, 7, 0x0004, 24), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SRCK, "top_srck", srck_parents, |
| 0x00a0, 0x00a4, 0x00a8, 8, 2, 15, 0x0004, 25, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SPM, "top_spm", spm_parents, |
| 0x00a0, 0x00a4, 0x00a8, 16, 2, 23, 0x0004, 26, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C, "top_i2c", |
| i2c_parents, 0x00a0, 0x00a4, 0x00a8, 24, 2, 31, 0x0004, 27), |
| /* CLK_CFG_7 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM, "top_pwm", |
| pwm_parents, 0x00b0, 0x00b4, 0x00b8, 0, 2, 7, 0x0004, 28), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF, "top_seninf", |
| seninf_parents, 0x00b0, 0x00b4, 0x00b8, 8, 2, 15, 0x0004, 29), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF1, "top_seninf1", |
| seninf_parents, 0x00b0, 0x00b4, 0x00b8, 16, 2, 23, 0x0004, 30), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF2, "top_seninf2", |
| seninf_parents, 0x00b0, 0x00b4, 0x00b8, 24, 2, 31, 0x0008, 0), |
| /* CLK_CFG_8 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF3, "top_seninf3", |
| seninf_parents, 0x00c0, 0x00c4, 0x00c8, 0, 2, 7, 0x0008, 1), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AES_MSDCFDE, "top_aes_msdcfde", |
| aes_msdcfde_parents, 0x00c0, 0x00c4, 0x00c8, 8, 3, 15, 0x0008, 2), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_PWRAP_ULPOSC, "top_pwrap_ulposc", |
| pwrap_ulposc_parents, 0x00c0, 0x00c4, 0x00c8, 16, 3, 23, 0x0008, 3), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTM, "top_camtm", |
| camtm_parents, 0x00c0, 0x00c4, 0x00c8, 24, 2, 31, 0x0008, 4), |
| /* CLK_CFG_9 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_VENC, "top_venc", |
| venc_parents, 0x00d0, 0x00d4, 0x00d8, 0, 3, 7, 0x0008, 5), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_CAM, "top_cam", |
| isp_parents, 0x00d0, 0x00d4, 0x00d8, 8, 4, 15, 0x0008, 6), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_IMG1, "top_img1", |
| isp_parents, 0x00d0, 0x00d4, 0x00d8, 16, 4, 23, 0x0008, 7), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_IPE, "top_ipe", |
| isp_parents, 0x00d0, 0x00d4, 0x00d8, 24, 4, 31, 0x0008, 8), |
| /* CLK_CFG_10 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_DPMAIF, "top_dpmaif", |
| dpmaif_parents, 0x00e0, 0x00e4, 0x00e8, 0, 3, 7, 0x0008, 9), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_VDEC, "top_vdec", |
| vdec_parents, 0x00e0, 0x00e4, 0x00e8, 8, 3, 15, 0x0008, 10), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP, "top_disp", |
| disp_parents, 0x00e0, 0x00e4, 0x00e8, 16, 4, 23, 0x0008, 11), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_MDP, "top_mdp", |
| mdp_parents, 0x00e0, 0x00e4, 0x00e8, 24, 4, 31, 0x0008, 12), |
| /* CLK_CFG_11 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIO_H, "top_audio_h", |
| audio_h_parents, 0x00ec, 0x00f0, 0x00f4, 0, 2, 7, 0x0008, 13), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_UFS, "top_ufs", |
| ufs_parents, 0x00ec, 0x00f0, 0x00f4, 8, 2, 15, 0x0008, 14), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AES_FDE, "top_aes_fde", |
| aes_fde_parents, 0x00ec, 0x00f0, 0x00f4, 16, 2, 23, 0x0008, 15), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIODSP, "top_audiodsp", |
| audiodsp_parents, 0x00ec, 0x00f0, 0x00f4, 24, 3, 31, 0x0008, 16), |
| /* |
| * CLK_CFG_12 |
| * dvfsrc is for internal DVFS usage, should not be closed in Linux. |
| */ |
| MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DVFSRC, "top_dvfsrc", dvfsrc_parents, |
| 0x0100, 0x0104, 0x0108, 0, 1, 7, 0x0008, 17, |
| CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_DSI_OCC, "top_dsi_occ", |
| dsi_occ_parents, 0x0100, 0x0104, 0x0108, 8, 2, 15, 0x0008, 18), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SPMI_MST, "top_spmi_mst", |
| spmi_mst_parents, 0x0100, 0x0104, 0x0108, 16, 3, 23, 0x0008, 19), |
| /* CLK_CFG_13 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SPINOR, "top_spinor", |
| spinor_parents, 0x0110, 0x0114, 0x0118, 0, 3, 6, 0x0008, 20), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_NNA, "top_nna", |
| nna_parents, 0x0110, 0x0114, 0x0118, 7, 4, 14, 0x0008, 21), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_NNA1, "top_nna1", |
| nna_parents, 0x0110, 0x0114, 0x0118, 15, 4, 22, 0x0008, 22), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_NNA2, "top_nna2", |
| nna2_parents, 0x0110, 0x0114, 0x0118, 23, 4, 30, 0x0008, 23), |
| /* CLK_CFG_14 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_XHCI, "top_ssusb_xhci", |
| ssusb_parents, 0x0120, 0x0124, 0x0128, 0, 2, 5, 0x0008, 24), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_TOP_1P, "top_ssusb_1p", |
| ssusb_parents, 0x0120, 0x0124, 0x0128, 6, 2, 11, 0x0008, 25), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_XHCI_1P, "top_ssusb_xhci_1p", |
| ssusb_parents, 0x0120, 0x0124, 0x0128, 12, 2, 17, 0x0008, 26), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_WPE, "top_wpe", |
| wpe_parents, 0x0120, 0x0124, 0x0128, 18, 4, 25, 0x0008, 27), |
| /* CLK_CFG_15 */ |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI, "top_dpi", |
| dpi_parents, 0x0180, 0x0184, 0x0188, 0, 3, 6, 0x0008, 28), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_U3_OCC_250M, "top_u3_occ_250m", |
| u3_occ_250m_parents, 0x0180, 0x0184, 0x0188, 7, 1, 11, 0x0008, 29), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_U3_OCC_500M, "top_u3_occ_500m", |
| u3_occ_500m_parents, 0x0180, 0x0184, 0x0188, 12, 1, 16, 0x0008, 30), |
| MUX_GATE_CLR_SET_UPD(CLK_TOP_ADSP_BUS, "top_adsp_bus", |
| adsp_bus_parents, 0x0180, 0x0184, 0x0188, 17, 3, 23, 0x0008, 31), |
| }; |
| |
| static struct mtk_composite top_muxes[] = { |
| /* CLK_AUDDIV_0 */ |
| MUX(CLK_TOP_APLL_I2S0_MCK_SEL, "apll_i2s0_mck_sel", apll_mck_parents, 0x0320, 16, 1), |
| MUX(CLK_TOP_APLL_I2S1_MCK_SEL, "apll_i2s1_mck_sel", apll_mck_parents, 0x0320, 17, 1), |
| MUX(CLK_TOP_APLL_I2S2_MCK_SEL, "apll_i2s2_mck_sel", apll_mck_parents, 0x0320, 18, 1), |
| MUX(CLK_TOP_APLL_I2S4_MCK_SEL, "apll_i2s4_mck_sel", apll_mck_parents, 0x0320, 19, 1), |
| MUX(CLK_TOP_APLL_TDMOUT_MCK_SEL, "apll_tdmout_mck_sel", apll_mck_parents, |
| 0x0320, 20, 1), |
| DIV_GATE(CLK_TOP_APLL12_CK_DIV0, "apll12_div0", "apll_i2s0_mck_sel", |
| 0x0320, 0, 0x0328, 8, 0), |
| DIV_GATE(CLK_TOP_APLL12_CK_DIV1, "apll12_div1", "apll_i2s1_mck_sel", |
| 0x0320, 1, 0x0328, 8, 8), |
| DIV_GATE(CLK_TOP_APLL12_CK_DIV2, "apll12_div2", "apll_i2s2_mck_sel", |
| 0x0320, 2, 0x0328, 8, 16), |
| DIV_GATE(CLK_TOP_APLL12_CK_DIV4, "apll12_div4", "apll_i2s4_mck_sel", |
| 0x0320, 3, 0x0328, 8, 24), |
| DIV_GATE(CLK_TOP_APLL12_CK_DIV_TDMOUT_M, "apll12_div_tdmout_m", "apll_tdmout_mck_sel", |
| 0x0320, 4, 0x0334, 8, 0), |
| }; |
| |
| /* Register mux notifier for MFG mux */ |
| static int clk_mt8186_reg_mfg_mux_notifier(struct device *dev, struct clk *clk) |
| { |
| struct mtk_mux_nb *mfg_mux_nb; |
| int i; |
| |
| mfg_mux_nb = devm_kzalloc(dev, sizeof(*mfg_mux_nb), GFP_KERNEL); |
| if (!mfg_mux_nb) |
| return -ENOMEM; |
| |
| for (i = 0; i < ARRAY_SIZE(top_mtk_muxes); i++) |
| if (top_mtk_muxes[i].id == CLK_TOP_MFG) |
| break; |
| if (i == ARRAY_SIZE(top_mtk_muxes)) |
| return -EINVAL; |
| |
| mfg_mux_nb->ops = top_mtk_muxes[i].ops; |
| mfg_mux_nb->bypass_index = 0; /* Bypass to 26M crystal */ |
| |
| return devm_mtk_clk_mux_notifier_register(dev, clk, mfg_mux_nb); |
| } |
| |
| static const struct mtk_clk_desc topck_desc = { |
| .fixed_clks = top_fixed_clks, |
| .num_fixed_clks = ARRAY_SIZE(top_fixed_clks), |
| .factor_clks = top_divs, |
| .num_factor_clks = ARRAY_SIZE(top_divs), |
| .mux_clks = top_mtk_muxes, |
| .num_mux_clks = ARRAY_SIZE(top_mtk_muxes), |
| .composite_clks = top_muxes, |
| .num_composite_clks = ARRAY_SIZE(top_muxes), |
| .clk_lock = &mt8186_clk_lock, |
| .clk_notifier_func = clk_mt8186_reg_mfg_mux_notifier, |
| .mfg_clk_idx = CLK_TOP_MFG, |
| }; |
| |
| static const struct of_device_id of_match_clk_mt8186_topck[] = { |
| { .compatible = "mediatek,mt8186-topckgen", .data = &topck_desc }, |
| { /* sentinel */ } |
| }; |
| MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_topck); |
| |
| static struct platform_driver clk_mt8186_topck_drv = { |
| .probe = mtk_clk_simple_probe, |
| .remove = mtk_clk_simple_remove, |
| .driver = { |
| .name = "clk-mt8186-topck", |
| .of_match_table = of_match_clk_mt8186_topck, |
| }, |
| }; |
| module_platform_driver(clk_mt8186_topck_drv); |
| |
| MODULE_DESCRIPTION("MediaTek MT8186 top clock generators driver"); |
| MODULE_LICENSE("GPL"); |
