1*edab7204SEmil Renner Berthing // SPDX-License-Identifier: GPL-2.0 2*edab7204SEmil Renner Berthing /* 3*edab7204SEmil Renner Berthing * StarFive JH7110 System Clock Driver 4*edab7204SEmil Renner Berthing * 5*edab7204SEmil Renner Berthing * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk> 6*edab7204SEmil Renner Berthing * Copyright (C) 2022 StarFive Technology Co., Ltd. 7*edab7204SEmil Renner Berthing */ 8*edab7204SEmil Renner Berthing 9*edab7204SEmil Renner Berthing #include <linux/auxiliary_bus.h> 10*edab7204SEmil Renner Berthing #include <linux/clk-provider.h> 11*edab7204SEmil Renner Berthing #include <linux/init.h> 12*edab7204SEmil Renner Berthing #include <linux/io.h> 13*edab7204SEmil Renner Berthing #include <linux/platform_device.h> 14*edab7204SEmil Renner Berthing 15*edab7204SEmil Renner Berthing #include <dt-bindings/clock/starfive,jh7110-crg.h> 16*edab7204SEmil Renner Berthing 17*edab7204SEmil Renner Berthing #include "clk-starfive-jh7110.h" 18*edab7204SEmil Renner Berthing 19*edab7204SEmil Renner Berthing /* external clocks */ 20*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_OSC (JH7110_SYSCLK_END + 0) 21*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_GMAC1_RMII_REFIN (JH7110_SYSCLK_END + 1) 22*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_GMAC1_RGMII_RXIN (JH7110_SYSCLK_END + 2) 23*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_I2STX_BCLK_EXT (JH7110_SYSCLK_END + 3) 24*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_I2STX_LRCK_EXT (JH7110_SYSCLK_END + 4) 25*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_I2SRX_BCLK_EXT (JH7110_SYSCLK_END + 5) 26*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_I2SRX_LRCK_EXT (JH7110_SYSCLK_END + 6) 27*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_TDM_EXT (JH7110_SYSCLK_END + 7) 28*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_MCLK_EXT (JH7110_SYSCLK_END + 8) 29*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_PLL0_OUT (JH7110_SYSCLK_END + 9) 30*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_PLL1_OUT (JH7110_SYSCLK_END + 10) 31*edab7204SEmil Renner Berthing #define JH7110_SYSCLK_PLL2_OUT (JH7110_SYSCLK_END + 11) 32*edab7204SEmil Renner Berthing 33*edab7204SEmil Renner Berthing static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { 34*edab7204SEmil Renner Berthing /* root */ 35*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_CPU_ROOT, "cpu_root", 2, 36*edab7204SEmil Renner Berthing JH7110_SYSCLK_OSC, 37*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL0_OUT), 38*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_CPU_CORE, "cpu_core", 7, JH7110_SYSCLK_CPU_ROOT), 39*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_CPU_BUS, "cpu_bus", 2, JH7110_SYSCLK_CPU_CORE), 40*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_GPU_ROOT, "gpu_root", 2, 41*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL2_OUT, 42*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL1_OUT), 43*edab7204SEmil Renner Berthing JH71X0_MDIV(JH7110_SYSCLK_PERH_ROOT, "perh_root", 2, 2, 44*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL0_OUT, 45*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL2_OUT), 46*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_BUS_ROOT, "bus_root", 2, 47*edab7204SEmil Renner Berthing JH7110_SYSCLK_OSC, 48*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL2_OUT), 49*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_NOCSTG_BUS, "nocstg_bus", 3, JH7110_SYSCLK_BUS_ROOT), 50*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_AXI_CFG0, "axi_cfg0", 3, JH7110_SYSCLK_BUS_ROOT), 51*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_STG_AXIAHB, "stg_axiahb", 2, JH7110_SYSCLK_AXI_CFG0), 52*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_AHB0, "ahb0", CLK_IS_CRITICAL, JH7110_SYSCLK_STG_AXIAHB), 53*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_AHB1, "ahb1", CLK_IS_CRITICAL, JH7110_SYSCLK_STG_AXIAHB), 54*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_APB_BUS, "apb_bus", 8, JH7110_SYSCLK_STG_AXIAHB), 55*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_APB0, "apb0", CLK_IS_CRITICAL, JH7110_SYSCLK_APB_BUS), 56*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_PLL0_DIV2, "pll0_div2", 2, JH7110_SYSCLK_PLL0_OUT), 57*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV2, "pll1_div2", 2, JH7110_SYSCLK_PLL1_OUT), 58*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_PLL2_DIV2, "pll2_div2", 2, JH7110_SYSCLK_PLL2_OUT), 59*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_AUDIO_ROOT, "audio_root", 8, JH7110_SYSCLK_PLL2_OUT), 60*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_MCLK_INNER, "mclk_inner", 64, JH7110_SYSCLK_AUDIO_ROOT), 61*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_MCLK, "mclk", 2, 62*edab7204SEmil Renner Berthing JH7110_SYSCLK_MCLK_INNER, 63*edab7204SEmil Renner Berthing JH7110_SYSCLK_MCLK_EXT), 64*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_MCLK_OUT, "mclk_out", 0, JH7110_SYSCLK_MCLK_INNER), 65*edab7204SEmil Renner Berthing JH71X0_MDIV(JH7110_SYSCLK_ISP_2X, "isp_2x", 8, 2, 66*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL2_OUT, 67*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL1_OUT), 68*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_ISP_AXI, "isp_axi", 4, JH7110_SYSCLK_ISP_2X), 69*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_GCLK0, "gclk0", 0, 62, JH7110_SYSCLK_PLL0_DIV2), 70*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_GCLK1, "gclk1", 0, 62, JH7110_SYSCLK_PLL1_DIV2), 71*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_GCLK2, "gclk2", 0, 62, JH7110_SYSCLK_PLL2_DIV2), 72*edab7204SEmil Renner Berthing /* cores */ 73*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CORE, "core", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), 74*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CORE1, "core1", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), 75*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CORE2, "core2", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), 76*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CORE3, "core3", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), 77*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CORE4, "core4", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), 78*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_DEBUG, "debug", 0, JH7110_SYSCLK_CPU_BUS), 79*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_RTC_TOGGLE, "rtc_toggle", 6, JH7110_SYSCLK_OSC), 80*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TRACE0, "trace0", 0, JH7110_SYSCLK_CPU_CORE), 81*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TRACE1, "trace1", 0, JH7110_SYSCLK_CPU_CORE), 82*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TRACE2, "trace2", 0, JH7110_SYSCLK_CPU_CORE), 83*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TRACE3, "trace3", 0, JH7110_SYSCLK_CPU_CORE), 84*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TRACE4, "trace4", 0, JH7110_SYSCLK_CPU_CORE), 85*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TRACE_COM, "trace_com", 0, JH7110_SYSCLK_CPU_BUS), 86*edab7204SEmil Renner Berthing /* noc */ 87*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_CPU_AXI, "noc_bus_cpu_axi", CLK_IS_CRITICAL, 88*edab7204SEmil Renner Berthing JH7110_SYSCLK_CPU_BUS), 89*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_AXICFG0_AXI, "noc_bus_axicfg0_axi", CLK_IS_CRITICAL, 90*edab7204SEmil Renner Berthing JH7110_SYSCLK_AXI_CFG0), 91*edab7204SEmil Renner Berthing /* ddr */ 92*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_OSC_DIV2, "osc_div2", 2, JH7110_SYSCLK_OSC), 93*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV4, "pll1_div4", 2, JH7110_SYSCLK_PLL1_DIV2), 94*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV8, "pll1_div8", 2, JH7110_SYSCLK_PLL1_DIV4), 95*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_DDR_BUS, "ddr_bus", 4, 96*edab7204SEmil Renner Berthing JH7110_SYSCLK_OSC_DIV2, 97*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL1_DIV2, 98*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL1_DIV4, 99*edab7204SEmil Renner Berthing JH7110_SYSCLK_PLL1_DIV8), 100*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_DDR_AXI, "ddr_axi", CLK_IS_CRITICAL, JH7110_SYSCLK_DDR_BUS), 101*edab7204SEmil Renner Berthing /* gpu */ 102*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_GPU_CORE, "gpu_core", 7, JH7110_SYSCLK_GPU_ROOT), 103*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_GPU_CORE_CLK, "gpu_core_clk", 0, JH7110_SYSCLK_GPU_CORE), 104*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_GPU_SYS_CLK, "gpu_sys_clk", 0, JH7110_SYSCLK_ISP_AXI), 105*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_GPU_APB, "gpu_apb", 0, JH7110_SYSCLK_APB_BUS), 106*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_GPU_RTC_TOGGLE, "gpu_rtc_toggle", 0, 12, JH7110_SYSCLK_OSC), 107*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_GPU_AXI, "noc_bus_gpu_axi", 0, JH7110_SYSCLK_GPU_CORE), 108*edab7204SEmil Renner Berthing /* isp */ 109*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_ISP_TOP_CORE, "isp_top_core", 0, JH7110_SYSCLK_ISP_2X), 110*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_ISP_TOP_AXI, "isp_top_axi", 0, JH7110_SYSCLK_ISP_AXI), 111*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_ISP_AXI, "noc_bus_isp_axi", CLK_IS_CRITICAL, 112*edab7204SEmil Renner Berthing JH7110_SYSCLK_ISP_AXI), 113*edab7204SEmil Renner Berthing /* hifi4 */ 114*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_HIFI4_CORE, "hifi4_core", 15, JH7110_SYSCLK_BUS_ROOT), 115*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_HIFI4_AXI, "hifi4_axi", 2, JH7110_SYSCLK_HIFI4_CORE), 116*edab7204SEmil Renner Berthing /* axi_cfg1 */ 117*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_AXI_CFG1_MAIN, "axi_cfg1_main", CLK_IS_CRITICAL, 118*edab7204SEmil Renner Berthing JH7110_SYSCLK_ISP_AXI), 119*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_AXI_CFG1_AHB, "axi_cfg1_ahb", CLK_IS_CRITICAL, 120*edab7204SEmil Renner Berthing JH7110_SYSCLK_AHB0), 121*edab7204SEmil Renner Berthing /* vout */ 122*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_VOUT_SRC, "vout_src", 0, JH7110_SYSCLK_PLL2_OUT), 123*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_VOUT_AXI, "vout_axi", 7, JH7110_SYSCLK_PLL2_OUT), 124*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_DISP_AXI, "noc_bus_disp_axi", 0, JH7110_SYSCLK_VOUT_AXI), 125*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_VOUT_TOP_AHB, "vout_top_ahb", 0, JH7110_SYSCLK_AHB1), 126*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_VOUT_TOP_AXI, "vout_top_axi", 0, JH7110_SYSCLK_VOUT_AXI), 127*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_VOUT_TOP_HDMITX0_MCLK, "vout_top_hdmitx0_mclk", 0, 128*edab7204SEmil Renner Berthing JH7110_SYSCLK_MCLK), 129*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_VOUT_TOP_MIPIPHY_REF, "vout_top_mipiphy_ref", 2, 130*edab7204SEmil Renner Berthing JH7110_SYSCLK_OSC), 131*edab7204SEmil Renner Berthing /* jpegc */ 132*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_JPEGC_AXI, "jpegc_axi", 16, JH7110_SYSCLK_PLL2_OUT), 133*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CODAJ12_AXI, "codaj12_axi", 0, JH7110_SYSCLK_JPEGC_AXI), 134*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_CODAJ12_CORE, "codaj12_core", 0, 16, JH7110_SYSCLK_PLL2_OUT), 135*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CODAJ12_APB, "codaj12_apb", 0, JH7110_SYSCLK_APB_BUS), 136*edab7204SEmil Renner Berthing /* vdec */ 137*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_VDEC_AXI, "vdec_axi", 7, JH7110_SYSCLK_BUS_ROOT), 138*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_WAVE511_AXI, "wave511_axi", 0, JH7110_SYSCLK_VDEC_AXI), 139*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_WAVE511_BPU, "wave511_bpu", 0, 7, JH7110_SYSCLK_BUS_ROOT), 140*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_WAVE511_VCE, "wave511_vce", 0, 7, JH7110_SYSCLK_PLL0_OUT), 141*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_WAVE511_APB, "wave511_apb", 0, JH7110_SYSCLK_APB_BUS), 142*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_VDEC_JPG, "vdec_jpg", 0, JH7110_SYSCLK_JPEGC_AXI), 143*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_VDEC_MAIN, "vdec_main", 0, JH7110_SYSCLK_VDEC_AXI), 144*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_VDEC_AXI, "noc_bus_vdec_axi", 0, JH7110_SYSCLK_VDEC_AXI), 145*edab7204SEmil Renner Berthing /* venc */ 146*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_VENC_AXI, "venc_axi", 15, JH7110_SYSCLK_PLL2_OUT), 147*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_WAVE420L_AXI, "wave420l_axi", 0, JH7110_SYSCLK_VENC_AXI), 148*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_WAVE420L_BPU, "wave420l_bpu", 0, 15, JH7110_SYSCLK_PLL2_OUT), 149*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_WAVE420L_VCE, "wave420l_vce", 0, 15, JH7110_SYSCLK_PLL2_OUT), 150*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_WAVE420L_APB, "wave420l_apb", 0, JH7110_SYSCLK_APB_BUS), 151*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_VENC_AXI, "noc_bus_venc_axi", 0, JH7110_SYSCLK_VENC_AXI), 152*edab7204SEmil Renner Berthing /* axi_cfg0 */ 153*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_AXI_CFG0_MAIN_DIV, "axi_cfg0_main_div", CLK_IS_CRITICAL, 154*edab7204SEmil Renner Berthing JH7110_SYSCLK_AHB1), 155*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_AXI_CFG0_MAIN, "axi_cfg0_main", CLK_IS_CRITICAL, 156*edab7204SEmil Renner Berthing JH7110_SYSCLK_AXI_CFG0), 157*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_AXI_CFG0_HIFI4, "axi_cfg0_hifi4", CLK_IS_CRITICAL, 158*edab7204SEmil Renner Berthing JH7110_SYSCLK_HIFI4_AXI), 159*edab7204SEmil Renner Berthing /* intmem */ 160*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_AXIMEM2_AXI, "aximem2_axi", 0, JH7110_SYSCLK_AXI_CFG0), 161*edab7204SEmil Renner Berthing /* qspi */ 162*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_QSPI_AHB, "qspi_ahb", 0, JH7110_SYSCLK_AHB1), 163*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_QSPI_APB, "qspi_apb", 0, JH7110_SYSCLK_APB_BUS), 164*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_QSPI_REF_SRC, "qspi_ref_src", 16, JH7110_SYSCLK_PLL0_OUT), 165*edab7204SEmil Renner Berthing JH71X0_GMUX(JH7110_SYSCLK_QSPI_REF, "qspi_ref", 0, 2, 166*edab7204SEmil Renner Berthing JH7110_SYSCLK_OSC, 167*edab7204SEmil Renner Berthing JH7110_SYSCLK_QSPI_REF_SRC), 168*edab7204SEmil Renner Berthing /* sdio */ 169*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SDIO0_AHB, "sdio0_ahb", 0, JH7110_SYSCLK_AHB0), 170*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SDIO1_AHB, "sdio1_ahb", 0, JH7110_SYSCLK_AHB0), 171*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_SDIO0_SDCARD, "sdio0_sdcard", 0, 15, JH7110_SYSCLK_AXI_CFG0), 172*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_SDIO1_SDCARD, "sdio1_sdcard", 0, 15, JH7110_SYSCLK_AXI_CFG0), 173*edab7204SEmil Renner Berthing /* stg */ 174*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_USB_125M, "usb_125m", 15, JH7110_SYSCLK_PLL0_OUT), 175*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_STG_AXI, "noc_bus_stg_axi", CLK_IS_CRITICAL, 176*edab7204SEmil Renner Berthing JH7110_SYSCLK_NOCSTG_BUS), 177*edab7204SEmil Renner Berthing /* gmac1 */ 178*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_GMAC1_AHB, "gmac1_ahb", 0, JH7110_SYSCLK_AHB0), 179*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_GMAC1_AXI, "gmac1_axi", 0, JH7110_SYSCLK_STG_AXIAHB), 180*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_GMAC_SRC, "gmac_src", 7, JH7110_SYSCLK_PLL0_OUT), 181*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_GMAC1_GTXCLK, "gmac1_gtxclk", 15, JH7110_SYSCLK_PLL0_OUT), 182*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_GMAC1_RMII_RTX, "gmac1_rmii_rtx", 30, 183*edab7204SEmil Renner Berthing JH7110_SYSCLK_GMAC1_RMII_REFIN), 184*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_GMAC1_PTP, "gmac1_ptp", 0, 31, JH7110_SYSCLK_GMAC_SRC), 185*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_GMAC1_RX, "gmac1_rx", 2, 186*edab7204SEmil Renner Berthing JH7110_SYSCLK_GMAC1_RGMII_RXIN, 187*edab7204SEmil Renner Berthing JH7110_SYSCLK_GMAC1_RMII_RTX), 188*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_GMAC1_RX_INV, "gmac1_rx_inv", JH7110_SYSCLK_GMAC1_RX), 189*edab7204SEmil Renner Berthing JH71X0_GMUX(JH7110_SYSCLK_GMAC1_TX, "gmac1_tx", 190*edab7204SEmil Renner Berthing CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, 2, 191*edab7204SEmil Renner Berthing JH7110_SYSCLK_GMAC1_GTXCLK, 192*edab7204SEmil Renner Berthing JH7110_SYSCLK_GMAC1_RMII_RTX), 193*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_GMAC1_TX_INV, "gmac1_tx_inv", JH7110_SYSCLK_GMAC1_TX), 194*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_GMAC1_GTXC, "gmac1_gtxc", 0, JH7110_SYSCLK_GMAC1_GTXCLK), 195*edab7204SEmil Renner Berthing /* gmac0 */ 196*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_GMAC0_GTXCLK, "gmac0_gtxclk", 0, 15, JH7110_SYSCLK_PLL0_OUT), 197*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_GMAC0_PTP, "gmac0_ptp", 0, 31, JH7110_SYSCLK_GMAC_SRC), 198*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_GMAC_PHY, "gmac_phy", 0, 31, JH7110_SYSCLK_GMAC_SRC), 199*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_GMAC0_GTXC, "gmac0_gtxc", 0, JH7110_SYSCLK_GMAC0_GTXCLK), 200*edab7204SEmil Renner Berthing /* apb misc */ 201*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_IOMUX_APB, "iomux_apb", 0, JH7110_SYSCLK_APB_BUS), 202*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_MAILBOX_APB, "mailbox_apb", 0, JH7110_SYSCLK_APB_BUS), 203*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_INT_CTRL_APB, "int_ctrl_apb", 0, JH7110_SYSCLK_APB_BUS), 204*edab7204SEmil Renner Berthing /* can0 */ 205*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CAN0_APB, "can0_apb", 0, JH7110_SYSCLK_APB_BUS), 206*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_CAN0_TIMER, "can0_timer", 0, 24, JH7110_SYSCLK_OSC), 207*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_CAN0_CAN, "can0_can", 0, 63, JH7110_SYSCLK_PERH_ROOT), 208*edab7204SEmil Renner Berthing /* can1 */ 209*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_CAN1_APB, "can1_apb", 0, JH7110_SYSCLK_APB_BUS), 210*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_CAN1_TIMER, "can1_timer", 0, 24, JH7110_SYSCLK_OSC), 211*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_CAN1_CAN, "can1_can", 0, 63, JH7110_SYSCLK_PERH_ROOT), 212*edab7204SEmil Renner Berthing /* pwm */ 213*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_PWM_APB, "pwm_apb", 0, JH7110_SYSCLK_APB_BUS), 214*edab7204SEmil Renner Berthing /* wdt */ 215*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_WDT_APB, "wdt_apb", 0, JH7110_SYSCLK_APB_BUS), 216*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_WDT_CORE, "wdt_core", 0, JH7110_SYSCLK_OSC), 217*edab7204SEmil Renner Berthing /* timer */ 218*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TIMER_APB, "timer_apb", 0, JH7110_SYSCLK_APB_BUS), 219*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TIMER0, "timer0", 0, JH7110_SYSCLK_OSC), 220*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TIMER1, "timer1", 0, JH7110_SYSCLK_OSC), 221*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TIMER2, "timer2", 0, JH7110_SYSCLK_OSC), 222*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TIMER3, "timer3", 0, JH7110_SYSCLK_OSC), 223*edab7204SEmil Renner Berthing /* temp sensor */ 224*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TEMP_APB, "temp_apb", 0, JH7110_SYSCLK_APB_BUS), 225*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_TEMP_CORE, "temp_core", 0, 24, JH7110_SYSCLK_OSC), 226*edab7204SEmil Renner Berthing /* spi */ 227*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPI0_APB, "spi0_apb", 0, JH7110_SYSCLK_APB0), 228*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPI1_APB, "spi1_apb", 0, JH7110_SYSCLK_APB0), 229*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPI2_APB, "spi2_apb", 0, JH7110_SYSCLK_APB0), 230*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPI3_APB, "spi3_apb", 0, JH7110_SYSCLK_APB_BUS), 231*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPI4_APB, "spi4_apb", 0, JH7110_SYSCLK_APB_BUS), 232*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPI5_APB, "spi5_apb", 0, JH7110_SYSCLK_APB_BUS), 233*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPI6_APB, "spi6_apb", 0, JH7110_SYSCLK_APB_BUS), 234*edab7204SEmil Renner Berthing /* i2c */ 235*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2C0_APB, "i2c0_apb", 0, JH7110_SYSCLK_APB0), 236*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2C1_APB, "i2c1_apb", 0, JH7110_SYSCLK_APB0), 237*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2C2_APB, "i2c2_apb", 0, JH7110_SYSCLK_APB0), 238*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2C3_APB, "i2c3_apb", 0, JH7110_SYSCLK_APB_BUS), 239*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2C4_APB, "i2c4_apb", 0, JH7110_SYSCLK_APB_BUS), 240*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2C5_APB, "i2c5_apb", 0, JH7110_SYSCLK_APB_BUS), 241*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2C6_APB, "i2c6_apb", 0, JH7110_SYSCLK_APB_BUS), 242*edab7204SEmil Renner Berthing /* uart */ 243*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART0_APB, "uart0_apb", 0, JH7110_SYSCLK_APB0), 244*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART0_CORE, "uart0_core", 0, JH7110_SYSCLK_OSC), 245*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART1_APB, "uart1_apb", 0, JH7110_SYSCLK_APB0), 246*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART1_CORE, "uart1_core", 0, JH7110_SYSCLK_OSC), 247*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART2_APB, "uart2_apb", 0, JH7110_SYSCLK_APB0), 248*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART2_CORE, "uart2_core", 0, JH7110_SYSCLK_OSC), 249*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART3_APB, "uart3_apb", 0, JH7110_SYSCLK_APB0), 250*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_UART3_CORE, "uart3_core", 0, 10, JH7110_SYSCLK_PERH_ROOT), 251*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART4_APB, "uart4_apb", 0, JH7110_SYSCLK_APB0), 252*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_UART4_CORE, "uart4_core", 0, 10, JH7110_SYSCLK_PERH_ROOT), 253*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_UART5_APB, "uart5_apb", 0, JH7110_SYSCLK_APB0), 254*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_UART5_CORE, "uart5_core", 0, 10, JH7110_SYSCLK_PERH_ROOT), 255*edab7204SEmil Renner Berthing /* pwmdac */ 256*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_PWMDAC_APB, "pwmdac_apb", 0, JH7110_SYSCLK_APB0), 257*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_PWMDAC_CORE, "pwmdac_core", 0, 256, JH7110_SYSCLK_AUDIO_ROOT), 258*edab7204SEmil Renner Berthing /* spdif */ 259*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPDIF_APB, "spdif_apb", 0, JH7110_SYSCLK_APB0), 260*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_SPDIF_CORE, "spdif_core", 0, JH7110_SYSCLK_MCLK), 261*edab7204SEmil Renner Berthing /* i2stx0 */ 262*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2STX0_APB, "i2stx0_apb", 0, JH7110_SYSCLK_APB0), 263*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_I2STX0_BCLK_MST, "i2stx0_bclk_mst", 0, 32, JH7110_SYSCLK_MCLK), 264*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_I2STX0_BCLK_MST_INV, "i2stx0_bclk_mst_inv", 265*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX0_BCLK_MST), 266*edab7204SEmil Renner Berthing JH71X0_MDIV(JH7110_SYSCLK_I2STX0_LRCK_MST, "i2stx0_lrck_mst", 64, 2, 267*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX0_BCLK_MST_INV, 268*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX0_BCLK_MST), 269*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_I2STX0_BCLK, "i2stx0_bclk", 2, 270*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX0_BCLK_MST, 271*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX_BCLK_EXT), 272*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_I2STX0_BCLK_INV, "i2stx0_bclk_inv", JH7110_SYSCLK_I2STX0_BCLK), 273*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_I2STX0_LRCK, "i2stx0_lrck", 2, 274*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX0_LRCK_MST, 275*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX_LRCK_EXT), 276*edab7204SEmil Renner Berthing /* i2stx1 */ 277*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2STX1_APB, "i2stx1_apb", 0, JH7110_SYSCLK_APB0), 278*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_I2STX1_BCLK_MST, "i2stx1_bclk_mst", 0, 32, JH7110_SYSCLK_MCLK), 279*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_I2STX1_BCLK_MST_INV, "i2stx1_bclk_mst_inv", 280*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX1_BCLK_MST), 281*edab7204SEmil Renner Berthing JH71X0_MDIV(JH7110_SYSCLK_I2STX1_LRCK_MST, "i2stx1_lrck_mst", 64, 2, 282*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX1_BCLK_MST_INV, 283*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX1_BCLK_MST), 284*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_I2STX1_BCLK, "i2stx1_bclk", 2, 285*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX1_BCLK_MST, 286*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX_BCLK_EXT), 287*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_I2STX1_BCLK_INV, "i2stx1_bclk_inv", JH7110_SYSCLK_I2STX1_BCLK), 288*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_I2STX1_LRCK, "i2stx1_lrck", 2, 289*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX1_LRCK_MST, 290*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2STX_LRCK_EXT), 291*edab7204SEmil Renner Berthing /* i2srx */ 292*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_I2SRX_APB, "i2srx_apb", 0, JH7110_SYSCLK_APB0), 293*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_I2SRX_BCLK_MST, "i2srx_bclk_mst", 0, 32, JH7110_SYSCLK_MCLK), 294*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_I2SRX_BCLK_MST_INV, "i2srx_bclk_mst_inv", 295*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2SRX_BCLK_MST), 296*edab7204SEmil Renner Berthing JH71X0_MDIV(JH7110_SYSCLK_I2SRX_LRCK_MST, "i2srx_lrck_mst", 64, 2, 297*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2SRX_BCLK_MST_INV, 298*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2SRX_BCLK_MST), 299*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_I2SRX_BCLK, "i2srx_bclk", 2, 300*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2SRX_BCLK_MST, 301*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2SRX_BCLK_EXT), 302*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_I2SRX_BCLK_INV, "i2srx_bclk_inv", JH7110_SYSCLK_I2SRX_BCLK), 303*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_I2SRX_LRCK, "i2srx_lrck", 2, 304*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2SRX_LRCK_MST, 305*edab7204SEmil Renner Berthing JH7110_SYSCLK_I2SRX_LRCK_EXT), 306*edab7204SEmil Renner Berthing /* pdm */ 307*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_PDM_DMIC, "pdm_dmic", 0, 64, JH7110_SYSCLK_MCLK), 308*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_PDM_APB, "pdm_apb", 0, JH7110_SYSCLK_APB0), 309*edab7204SEmil Renner Berthing /* tdm */ 310*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TDM_AHB, "tdm_ahb", 0, JH7110_SYSCLK_AHB0), 311*edab7204SEmil Renner Berthing JH71X0_GATE(JH7110_SYSCLK_TDM_APB, "tdm_apb", 0, JH7110_SYSCLK_APB0), 312*edab7204SEmil Renner Berthing JH71X0_GDIV(JH7110_SYSCLK_TDM_INTERNAL, "tdm_internal", 0, 64, JH7110_SYSCLK_MCLK), 313*edab7204SEmil Renner Berthing JH71X0__MUX(JH7110_SYSCLK_TDM_TDM, "tdm_tdm", 2, 314*edab7204SEmil Renner Berthing JH7110_SYSCLK_TDM_INTERNAL, 315*edab7204SEmil Renner Berthing JH7110_SYSCLK_TDM_EXT), 316*edab7204SEmil Renner Berthing JH71X0__INV(JH7110_SYSCLK_TDM_TDM_INV, "tdm_tdm_inv", JH7110_SYSCLK_TDM_TDM), 317*edab7204SEmil Renner Berthing /* jtag */ 318*edab7204SEmil Renner Berthing JH71X0__DIV(JH7110_SYSCLK_JTAG_CERTIFICATION_TRNG, "jtag_certification_trng", 4, 319*edab7204SEmil Renner Berthing JH7110_SYSCLK_OSC), 320*edab7204SEmil Renner Berthing }; 321*edab7204SEmil Renner Berthing 322*edab7204SEmil Renner Berthing static struct clk_hw *jh7110_sysclk_get(struct of_phandle_args *clkspec, void *data) 323*edab7204SEmil Renner Berthing { 324*edab7204SEmil Renner Berthing struct jh71x0_clk_priv *priv = data; 325*edab7204SEmil Renner Berthing unsigned int idx = clkspec->args[0]; 326*edab7204SEmil Renner Berthing 327*edab7204SEmil Renner Berthing if (idx < JH7110_SYSCLK_END) 328*edab7204SEmil Renner Berthing return &priv->reg[idx].hw; 329*edab7204SEmil Renner Berthing 330*edab7204SEmil Renner Berthing return ERR_PTR(-EINVAL); 331*edab7204SEmil Renner Berthing } 332*edab7204SEmil Renner Berthing 333*edab7204SEmil Renner Berthing static void jh7110_reset_unregister_adev(void *_adev) 334*edab7204SEmil Renner Berthing { 335*edab7204SEmil Renner Berthing struct auxiliary_device *adev = _adev; 336*edab7204SEmil Renner Berthing 337*edab7204SEmil Renner Berthing auxiliary_device_delete(adev); 338*edab7204SEmil Renner Berthing } 339*edab7204SEmil Renner Berthing 340*edab7204SEmil Renner Berthing static void jh7110_reset_adev_release(struct device *dev) 341*edab7204SEmil Renner Berthing { 342*edab7204SEmil Renner Berthing struct auxiliary_device *adev = to_auxiliary_dev(dev); 343*edab7204SEmil Renner Berthing 344*edab7204SEmil Renner Berthing auxiliary_device_uninit(adev); 345*edab7204SEmil Renner Berthing } 346*edab7204SEmil Renner Berthing 347*edab7204SEmil Renner Berthing int jh7110_reset_controller_register(struct jh71x0_clk_priv *priv, 348*edab7204SEmil Renner Berthing const char *adev_name, 349*edab7204SEmil Renner Berthing u32 adev_id) 350*edab7204SEmil Renner Berthing { 351*edab7204SEmil Renner Berthing struct auxiliary_device *adev; 352*edab7204SEmil Renner Berthing int ret; 353*edab7204SEmil Renner Berthing 354*edab7204SEmil Renner Berthing adev = devm_kzalloc(priv->dev, sizeof(*adev), GFP_KERNEL); 355*edab7204SEmil Renner Berthing if (!adev) 356*edab7204SEmil Renner Berthing return -ENOMEM; 357*edab7204SEmil Renner Berthing 358*edab7204SEmil Renner Berthing adev->name = adev_name; 359*edab7204SEmil Renner Berthing adev->dev.parent = priv->dev; 360*edab7204SEmil Renner Berthing adev->dev.release = jh7110_reset_adev_release; 361*edab7204SEmil Renner Berthing adev->id = adev_id; 362*edab7204SEmil Renner Berthing 363*edab7204SEmil Renner Berthing ret = auxiliary_device_init(adev); 364*edab7204SEmil Renner Berthing if (ret) 365*edab7204SEmil Renner Berthing return ret; 366*edab7204SEmil Renner Berthing 367*edab7204SEmil Renner Berthing ret = auxiliary_device_add(adev); 368*edab7204SEmil Renner Berthing if (ret) { 369*edab7204SEmil Renner Berthing auxiliary_device_uninit(adev); 370*edab7204SEmil Renner Berthing return ret; 371*edab7204SEmil Renner Berthing } 372*edab7204SEmil Renner Berthing 373*edab7204SEmil Renner Berthing return devm_add_action_or_reset(priv->dev, 374*edab7204SEmil Renner Berthing jh7110_reset_unregister_adev, adev); 375*edab7204SEmil Renner Berthing } 376*edab7204SEmil Renner Berthing EXPORT_SYMBOL_GPL(jh7110_reset_controller_register); 377*edab7204SEmil Renner Berthing 378*edab7204SEmil Renner Berthing static int __init jh7110_syscrg_probe(struct platform_device *pdev) 379*edab7204SEmil Renner Berthing { 380*edab7204SEmil Renner Berthing struct jh71x0_clk_priv *priv; 381*edab7204SEmil Renner Berthing unsigned int idx; 382*edab7204SEmil Renner Berthing int ret; 383*edab7204SEmil Renner Berthing 384*edab7204SEmil Renner Berthing priv = devm_kzalloc(&pdev->dev, 385*edab7204SEmil Renner Berthing struct_size(priv, reg, JH7110_SYSCLK_END), 386*edab7204SEmil Renner Berthing GFP_KERNEL); 387*edab7204SEmil Renner Berthing if (!priv) 388*edab7204SEmil Renner Berthing return -ENOMEM; 389*edab7204SEmil Renner Berthing 390*edab7204SEmil Renner Berthing spin_lock_init(&priv->rmw_lock); 391*edab7204SEmil Renner Berthing priv->dev = &pdev->dev; 392*edab7204SEmil Renner Berthing priv->base = devm_platform_ioremap_resource(pdev, 0); 393*edab7204SEmil Renner Berthing if (IS_ERR(priv->base)) 394*edab7204SEmil Renner Berthing return PTR_ERR(priv->base); 395*edab7204SEmil Renner Berthing 396*edab7204SEmil Renner Berthing dev_set_drvdata(priv->dev, (void *)(&priv->base)); 397*edab7204SEmil Renner Berthing 398*edab7204SEmil Renner Berthing /* 399*edab7204SEmil Renner Berthing * These PLL clocks are not actually fixed factor clocks and can be 400*edab7204SEmil Renner Berthing * controlled by the syscon registers of JH7110. They will be dropped 401*edab7204SEmil Renner Berthing * and registered in the PLL clock driver instead. 402*edab7204SEmil Renner Berthing */ 403*edab7204SEmil Renner Berthing /* 24MHz -> 1000.0MHz */ 404*edab7204SEmil Renner Berthing priv->pll[0] = devm_clk_hw_register_fixed_factor(priv->dev, "pll0_out", 405*edab7204SEmil Renner Berthing "osc", 0, 125, 3); 406*edab7204SEmil Renner Berthing if (IS_ERR(priv->pll[0])) 407*edab7204SEmil Renner Berthing return PTR_ERR(priv->pll[0]); 408*edab7204SEmil Renner Berthing 409*edab7204SEmil Renner Berthing /* 24MHz -> 1066.0MHz */ 410*edab7204SEmil Renner Berthing priv->pll[1] = devm_clk_hw_register_fixed_factor(priv->dev, "pll1_out", 411*edab7204SEmil Renner Berthing "osc", 0, 533, 12); 412*edab7204SEmil Renner Berthing if (IS_ERR(priv->pll[1])) 413*edab7204SEmil Renner Berthing return PTR_ERR(priv->pll[1]); 414*edab7204SEmil Renner Berthing 415*edab7204SEmil Renner Berthing /* 24MHz -> 1188.0MHz */ 416*edab7204SEmil Renner Berthing priv->pll[2] = devm_clk_hw_register_fixed_factor(priv->dev, "pll2_out", 417*edab7204SEmil Renner Berthing "osc", 0, 99, 2); 418*edab7204SEmil Renner Berthing if (IS_ERR(priv->pll[2])) 419*edab7204SEmil Renner Berthing return PTR_ERR(priv->pll[2]); 420*edab7204SEmil Renner Berthing 421*edab7204SEmil Renner Berthing for (idx = 0; idx < JH7110_SYSCLK_END; idx++) { 422*edab7204SEmil Renner Berthing u32 max = jh7110_sysclk_data[idx].max; 423*edab7204SEmil Renner Berthing struct clk_parent_data parents[4] = {}; 424*edab7204SEmil Renner Berthing struct clk_init_data init = { 425*edab7204SEmil Renner Berthing .name = jh7110_sysclk_data[idx].name, 426*edab7204SEmil Renner Berthing .ops = starfive_jh71x0_clk_ops(max), 427*edab7204SEmil Renner Berthing .parent_data = parents, 428*edab7204SEmil Renner Berthing .num_parents = 429*edab7204SEmil Renner Berthing ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1, 430*edab7204SEmil Renner Berthing .flags = jh7110_sysclk_data[idx].flags, 431*edab7204SEmil Renner Berthing }; 432*edab7204SEmil Renner Berthing struct jh71x0_clk *clk = &priv->reg[idx]; 433*edab7204SEmil Renner Berthing unsigned int i; 434*edab7204SEmil Renner Berthing 435*edab7204SEmil Renner Berthing for (i = 0; i < init.num_parents; i++) { 436*edab7204SEmil Renner Berthing unsigned int pidx = jh7110_sysclk_data[idx].parents[i]; 437*edab7204SEmil Renner Berthing 438*edab7204SEmil Renner Berthing if (pidx < JH7110_SYSCLK_END) 439*edab7204SEmil Renner Berthing parents[i].hw = &priv->reg[pidx].hw; 440*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_OSC) 441*edab7204SEmil Renner Berthing parents[i].fw_name = "osc"; 442*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_GMAC1_RMII_REFIN) 443*edab7204SEmil Renner Berthing parents[i].fw_name = "gmac1_rmii_refin"; 444*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_GMAC1_RGMII_RXIN) 445*edab7204SEmil Renner Berthing parents[i].fw_name = "gmac1_rgmii_rxin"; 446*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_I2STX_BCLK_EXT) 447*edab7204SEmil Renner Berthing parents[i].fw_name = "i2stx_bclk_ext"; 448*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_I2STX_LRCK_EXT) 449*edab7204SEmil Renner Berthing parents[i].fw_name = "i2stx_lrck_ext"; 450*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_I2SRX_BCLK_EXT) 451*edab7204SEmil Renner Berthing parents[i].fw_name = "i2srx_bclk_ext"; 452*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_I2SRX_LRCK_EXT) 453*edab7204SEmil Renner Berthing parents[i].fw_name = "i2srx_lrck_ext"; 454*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_TDM_EXT) 455*edab7204SEmil Renner Berthing parents[i].fw_name = "tdm_ext"; 456*edab7204SEmil Renner Berthing else if (pidx == JH7110_SYSCLK_MCLK_EXT) 457*edab7204SEmil Renner Berthing parents[i].fw_name = "mclk_ext"; 458*edab7204SEmil Renner Berthing else 459*edab7204SEmil Renner Berthing parents[i].hw = priv->pll[pidx - JH7110_SYSCLK_PLL0_OUT]; 460*edab7204SEmil Renner Berthing } 461*edab7204SEmil Renner Berthing 462*edab7204SEmil Renner Berthing clk->hw.init = &init; 463*edab7204SEmil Renner Berthing clk->idx = idx; 464*edab7204SEmil Renner Berthing clk->max_div = max & JH71X0_CLK_DIV_MASK; 465*edab7204SEmil Renner Berthing 466*edab7204SEmil Renner Berthing ret = devm_clk_hw_register(&pdev->dev, &clk->hw); 467*edab7204SEmil Renner Berthing if (ret) 468*edab7204SEmil Renner Berthing return ret; 469*edab7204SEmil Renner Berthing } 470*edab7204SEmil Renner Berthing 471*edab7204SEmil Renner Berthing ret = devm_of_clk_add_hw_provider(&pdev->dev, jh7110_sysclk_get, priv); 472*edab7204SEmil Renner Berthing if (ret) 473*edab7204SEmil Renner Berthing return ret; 474*edab7204SEmil Renner Berthing 475*edab7204SEmil Renner Berthing return jh7110_reset_controller_register(priv, "rst-sys", 0); 476*edab7204SEmil Renner Berthing } 477*edab7204SEmil Renner Berthing 478*edab7204SEmil Renner Berthing static const struct of_device_id jh7110_syscrg_match[] = { 479*edab7204SEmil Renner Berthing { .compatible = "starfive,jh7110-syscrg" }, 480*edab7204SEmil Renner Berthing { /* sentinel */ } 481*edab7204SEmil Renner Berthing }; 482*edab7204SEmil Renner Berthing 483*edab7204SEmil Renner Berthing static struct platform_driver jh7110_syscrg_driver = { 484*edab7204SEmil Renner Berthing .driver = { 485*edab7204SEmil Renner Berthing .name = "clk-starfive-jh7110-sys", 486*edab7204SEmil Renner Berthing .of_match_table = jh7110_syscrg_match, 487*edab7204SEmil Renner Berthing .suppress_bind_attrs = true, 488*edab7204SEmil Renner Berthing }, 489*edab7204SEmil Renner Berthing }; 490*edab7204SEmil Renner Berthing builtin_platform_driver_probe(jh7110_syscrg_driver, jh7110_syscrg_probe); 491