Add clock definition and init code for CV1800 SoC. Signed-off-by: Inochi Amaoto <inochiama@xxxxxxxxxxx> Link: https://github.com/milkv-duo/duo-files/blob/6f4e9b8ecb459e017cca1a8df248a19ca70837a3/duo/datasheet/CV180X-Clock-v1.xlsx --- drivers/clk/sophgo/clk-cv1800.c | 1222 +++++++++++++++++++++++++++++++ drivers/clk/sophgo/clk-cv1800.h | 122 +++ 2 files changed, 1344 insertions(+) create mode 100644 drivers/clk/sophgo/clk-cv1800.h diff --git a/drivers/clk/sophgo/clk-cv1800.c b/drivers/clk/sophgo/clk-cv1800.c index 7183e67f20bf..cc820ea9926f 100644 --- a/drivers/clk/sophgo/clk-cv1800.c +++ b/drivers/clk/sophgo/clk-cv1800.c @@ -9,7 +9,11 @@ #include <linux/io.h> #include <linux/spinlock.h> +#include "clk-cv1800.h" + #include "clk-cv18xx-common.h" +#include "clk-cv18xx-ip.h" +#include "clk-cv18xx-pll.h" struct cv1800_clk_ctrl; @@ -26,6 +30,1223 @@ struct cv1800_clk_ctrl { spinlock_t lock; }; +#define CV1800_DIV_FLAG \ + (CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ROUND_CLOSEST) +static const struct clk_parent_data osc_parents[] = { + { .index = 0 }, +}; + +static const struct cv1800_clk_pll_limit pll_limits[] = { + { + .pre_div = _CV1800_PLL_LIMIT(1, 127), + .div = _CV1800_PLL_LIMIT(6, 127), + .post_div = _CV1800_PLL_LIMIT(1, 127), + .ictrl = _CV1800_PLL_LIMIT(0, 7), + .mode = _CV1800_PLL_LIMIT(0, 3), + }, + { + .pre_div = _CV1800_PLL_LIMIT(1, 127), + .div = _CV1800_PLL_LIMIT(6, 127), + .post_div = _CV1800_PLL_LIMIT(1, 127), + .ictrl = _CV1800_PLL_LIMIT(0, 7), + .mode = _CV1800_PLL_LIMIT(0, 3), + }, +}; + +static CV1800_INTEGRAL_PLL(clk_fpll, osc_parents, + REG_FPLL_CSR, + REG_PLL_G6_CTRL, 8, + REG_PLL_G6_STATUS, 2, + pll_limits, + CLK_IS_CRITICAL); + +static CV1800_INTEGRAL_PLL(clk_mipimpll, osc_parents, + REG_MIPIMPLL_CSR, + REG_PLL_G2_CTRL, 0, + REG_PLL_G2_STATUS, 0, + pll_limits, + CLK_IS_CRITICAL); + +static const struct clk_parent_data clk_mipimpll_parents[] = { + { .hw = &clk_mipimpll.common.hw }, +}; +static const struct clk_parent_data clk_bypass_mipimpll_parents[] = { + { .index = 0 }, + { .hw = &clk_mipimpll.common.hw }, +}; +static const struct clk_parent_data clk_bypass_fpll_parents[] = { + { .index = 0 }, + { .hw = &clk_fpll.common.hw }, +}; + +struct cv1800_clk_pll_synthesizer clk_mpll_synthesizer = { + .en = CV1800_CLK_BIT(REG_PLL_G6_SSC_SYN_CTRL, 2), + .clk_half = CV1800_CLK_BIT(REG_PLL_G6_SSC_SYN_CTRL, 0), + .ctrl = REG_MPLL_SSC_SYN_CTRL, + .set = REG_MPLL_SSC_SYN_SET, +}; +static CV1800_FACTIONAL_PLL(clk_mpll, clk_bypass_mipimpll_parents, + REG_MPLL_CSR, + REG_PLL_G6_CTRL, 0, + REG_PLL_G6_STATUS, 0, + pll_limits, + &clk_mpll_synthesizer, + CLK_IS_CRITICAL); + +struct cv1800_clk_pll_synthesizer clk_tpll_synthesizer = { + .en = CV1800_CLK_BIT(REG_PLL_G6_SSC_SYN_CTRL, 3), + .clk_half = CV1800_CLK_BIT(REG_PLL_G6_SSC_SYN_CTRL, 0), + .ctrl = REG_TPLL_SSC_SYN_CTRL, + .set = REG_TPLL_SSC_SYN_SET, +}; +static CV1800_FACTIONAL_PLL(clk_tpll, clk_bypass_mipimpll_parents, + REG_TPLL_CSR, + REG_PLL_G6_CTRL, 4, + REG_PLL_G6_STATUS, 1, + pll_limits, + &clk_tpll_synthesizer, + CLK_IS_CRITICAL); + +struct cv1800_clk_pll_synthesizer clk_a0pll_synthesizer = { + .en = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 2), + .clk_half = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 0), + .ctrl = REG_A0PLL_SSC_SYN_CTRL, + .set = REG_A0PLL_SSC_SYN_SET, +}; +static CV1800_FACTIONAL_PLL(clk_a0pll, clk_bypass_mipimpll_parents, + REG_A0PLL_CSR, + REG_PLL_G2_CTRL, 4, + REG_PLL_G2_STATUS, 1, + pll_limits, + &clk_a0pll_synthesizer, + CLK_IS_CRITICAL); + +struct cv1800_clk_pll_synthesizer clk_disppll_synthesizer = { + .en = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 3), + .clk_half = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 0), + .ctrl = REG_DISPPLL_SSC_SYN_CTRL, + .set = REG_DISPPLL_SSC_SYN_SET, +}; +static CV1800_FACTIONAL_PLL(clk_disppll, clk_bypass_mipimpll_parents, + REG_DISPPLL_CSR, + REG_PLL_G2_CTRL, 8, + REG_PLL_G2_STATUS, 2, + pll_limits, + &clk_disppll_synthesizer, + CLK_IS_CRITICAL); + +struct cv1800_clk_pll_synthesizer clk_cam0pll_synthesizer = { + .en = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 4), + .clk_half = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 0), + .ctrl = REG_CAM0PLL_SSC_SYN_CTRL, + .set = REG_CAM0PLL_SSC_SYN_SET, +}; +static CV1800_FACTIONAL_PLL(clk_cam0pll, clk_bypass_mipimpll_parents, + REG_CAM0PLL_CSR, + REG_PLL_G2_CTRL, 12, + REG_PLL_G2_STATUS, 3, + pll_limits, + &clk_cam0pll_synthesizer, + CLK_IGNORE_UNUSED); + +struct cv1800_clk_pll_synthesizer clk_cam1pll_synthesizer = { + .en = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 5), + .clk_half = CV1800_CLK_BIT(REG_PLL_G2_SSC_SYN_CTRL, 0), + .ctrl = REG_CAM1PLL_SSC_SYN_CTRL, + .set = REG_CAM1PLL_SSC_SYN_SET, +}; +static CV1800_FACTIONAL_PLL(clk_cam1pll, clk_bypass_mipimpll_parents, + REG_CAM1PLL_CSR, + REG_PLL_G2_CTRL, 16, + REG_PLL_G2_STATUS, 4, + pll_limits, + &clk_cam1pll_synthesizer, + CLK_IS_CRITICAL); + +static const struct clk_parent_data clk_cam0pll_parents[] = { + { .hw = &clk_cam0pll.common.hw }, +}; + +/* G2D */ +static CV1800_FIXED_DIV(clk_cam0pll_d2, clk_cam0pll_parents, + REG_CAM0PLL_CLK_CSR, 1, + 2, + CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED); +static CV1800_FIXED_DIV(clk_cam0pll_d3, clk_cam0pll_parents, + REG_CAM0PLL_CLK_CSR, 2, + 3, + CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED); +static CV1800_FIXED_DIV(clk_mipimpll_d3, clk_mipimpll_parents, + REG_MIPIMPLL_CLK_CSR, 2, + 3, + CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED); + +/* TPU */ +static const struct clk_parent_data clk_tpu_parents[] = { + { .index = 0 }, + { .hw = &clk_tpll.common.hw }, + { .hw = &clk_a0pll.common.hw }, + { .hw = &clk_mipimpll.common.hw }, + { .hw = &clk_fpll.common.hw }, +}; + +static CV1800_BYPASS_MUX(clk_tpu, clk_tpu_parents, + REG_CLK_EN_0, 4, + REG_DIV_CLK_TPU, 16, 4, 3, CV1800_DIV_FLAG, + REG_DIV_CLK_TPU, 8, 2, + REG_CLK_BYP_0, 3, + 0); +static CV1800_GATE(clk_tpu_fab, clk_mipimpll_parents, + REG_CLK_EN_0, 5, + 0); + +/* FABRIC_AXI6 */ +static CV1800_BYPASS_DIV(clk_axi6, clk_bypass_fpll_parents, + REG_CLK_EN_2, 2, + REG_DIV_CLK_AXI6, 16, 4, 15, CV1800_DIV_FLAG, + REG_CLK_BYP_0, 20, + CLK_IS_CRITICAL); + +static const struct clk_parent_data clk_axi6_bus_parents[] = { + { .hw = &clk_axi6.div.common.hw }, +}; +static const struct clk_parent_data clk_bypass_axi6_bus_parents[] = { + { .index = 0 }, + { .hw = &clk_axi6.div.common.hw }, +}; + +/* FABRIC_AXI4 */ +static const struct clk_parent_data clk_axi4_parents[] = { + { .index = 0 }, + { .hw = &clk_fpll.common.hw }, + { .hw = &clk_disppll.common.hw }, +}; + +static CV1800_BYPASS_MUX(clk_axi4, clk_axi4_parents, + REG_CLK_EN_2, 1, + REG_DIV_CLK_AXI4, 16, 4, 5, CV1800_DIV_FLAG, + REG_DIV_CLK_AXI4, 8, 2, + REG_CLK_BYP_0, 19, + CLK_IS_CRITICAL); + +static const struct clk_parent_data clk_axi4_bus_parents[] = { + { .hw = &clk_axi4.mux.common.hw }, +}; + +/* XTAL_MISC */ +static CV1800_GATE(clk_xtal_misc, osc_parents, + REG_CLK_EN_0, 14, + CLK_IS_CRITICAL); + +static const struct clk_parent_data clk_timer_parents[] = { + { .hw = &clk_xtal_misc.common.hw }, +}; + +/* TOP */ +static const struct clk_parent_data clk_cam0_200_parents[] = { + { .index = 0 }, + { .index = 0 }, + { .hw = &clk_disppll.common.hw }, +}; + +static CV1800_BYPASS_MUX(clk_cam0_200, clk_cam0_200_parents, + REG_CLK_EN_1, 13, + REG_DIV_CLK_CAM0_200, 16, 4, 1, CV1800_DIV_FLAG, + REG_DIV_CLK_CAM0_200, 8, 2, + REG_CLK_BYP_0, 16, + CLK_IS_CRITICAL); +static CV1800_DIV(clk_1m, osc_parents, + REG_CLK_EN_3, 5, + REG_DIV_CLK_1M, 16, 6, 25, CV1800_DIV_FLAG, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_pm, clk_axi6_bus_parents, + REG_CLK_EN_3, 8, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_timer0, clk_timer_parents, + REG_CLK_EN_3, 9, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_timer1, clk_timer_parents, + REG_CLK_EN_3, 10, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_timer2, clk_timer_parents, + REG_CLK_EN_3, 11, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_timer3, clk_timer_parents, + REG_CLK_EN_3, 12, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_timer4, clk_timer_parents, + REG_CLK_EN_3, 13, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_timer5, clk_timer_parents, + REG_CLK_EN_3, 14, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_timer6, clk_timer_parents, + REG_CLK_EN_3, 15, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_timer7, clk_timer_parents, + REG_CLK_EN_3, 16, + CLK_IS_CRITICAL); + +static const struct clk_parent_data clk_parents_1m[] = { + { .hw = &clk_1m.common.hw }, +}; +static const struct clk_parent_data clk_uart_parents[] = { + { .hw = &clk_cam0_200.mux.common.hw }, +}; + +/* AHB ROM */ +static CV1800_GATE(clk_ahb_rom, clk_axi4_bus_parents, + REG_CLK_EN_0, 6, + 0); + +/* RTC */ +static CV1800_GATE(clk_rtc_25m, osc_parents, + REG_CLK_EN_0, 8, + CLK_IS_CRITICAL); +static CV1800_BYPASS_DIV(clk_src_rtc_sys_0, clk_bypass_fpll_parents, + REG_CLK_EN_4, 6, + REG_DIV_CLK_RTCSYS_SRC_0, 16, 4, 5, CV1800_DIV_FLAG, + REG_CLK_BYP_1, 5, + CLK_IS_CRITICAL); + +/* TEMPSEN */ +static CV1800_GATE(clk_tempsen, osc_parents, + REG_CLK_EN_0, 9, + 0); + +/* SARADC */ +static CV1800_GATE(clk_saradc, osc_parents, + REG_CLK_EN_0, 10, + 0); + +/* EFUSE */ +static CV1800_GATE(clk_efuse, osc_parents, + REG_CLK_EN_0, 11, + 0); +static CV1800_GATE(clk_apb_efuse, osc_parents, + REG_CLK_EN_0, 12, + 0); + +/* WDT */ +static CV1800_GATE(clk_apb_wdt, osc_parents, + REG_CLK_EN_1, 7, + CLK_IS_CRITICAL); + +/* WGN */ +static CV1800_GATE(clk_wgn, osc_parents, + REG_CLK_EN_3, 22, + 0); +static CV1800_GATE(clk_wgn0, osc_parents, + REG_CLK_EN_3, 23, + 0); +static CV1800_GATE(clk_wgn1, osc_parents, + REG_CLK_EN_3, 24, + 0); +static CV1800_GATE(clk_wgn2, osc_parents, + REG_CLK_EN_3, 25, + 0); + +/* KEYSCAN */ +static CV1800_GATE(clk_keyscan, osc_parents, + REG_CLK_EN_3, 26, + 0); + +/* EMMC */ +static CV1800_GATE(clk_axi4_emmc, clk_axi4_bus_parents, + REG_CLK_EN_0, 15, + 0); +static CV1800_BYPASS_MUX(clk_emmc, clk_axi4_parents, + REG_CLK_EN_0, 16, + REG_DIV_CLK_EMMC, 16, 5, 15, CV1800_DIV_FLAG, + REG_DIV_CLK_EMMC, 8, 2, + REG_CLK_BYP_0, 5, + 0); +static CV1800_DIV(clk_emmc_100k, clk_parents_1m, + REG_CLK_EN_0, 17, + REG_DIV_CLK_EMMC_100K, 16, 8, 10, CV1800_DIV_FLAG, + 0); + +/* SD */ +static CV1800_GATE(clk_axi4_sd0, clk_axi4_bus_parents, + REG_CLK_EN_0, 18, + 0); +static CV1800_BYPASS_MUX(clk_sd0, clk_axi4_parents, + REG_CLK_EN_0, 19, + REG_DIV_CLK_SD0, 16, 5, 15, CV1800_DIV_FLAG, + REG_DIV_CLK_SD0, 8, 2, + REG_CLK_BYP_0, 6, + 0); +static CV1800_DIV(clk_sd0_100k, clk_parents_1m, + REG_CLK_EN_0, 20, + REG_DIV_CLK_SD0_100K, 16, 8, 10, CV1800_DIV_FLAG, + 0); +static CV1800_GATE(clk_axi4_sd1, clk_axi4_bus_parents, + REG_CLK_EN_0, 21, + 0); +static CV1800_BYPASS_MUX(clk_sd1, clk_axi4_parents, + REG_CLK_EN_0, 22, + REG_DIV_CLK_SD1, 16, 5, 15, CV1800_DIV_FLAG, + REG_DIV_CLK_SD1, 8, 2, + REG_CLK_BYP_0, 7, + 0); +static CV1800_DIV(clk_sd1_100k, clk_parents_1m, + REG_CLK_EN_0, 23, + REG_DIV_CLK_SD1_100K, 16, 8, 10, CV1800_DIV_FLAG, + 0); + +/* SPI NAND */ +static CV1800_BYPASS_MUX(clk_spi_nand, clk_axi4_parents, + REG_CLK_EN_0, 24, + REG_DIV_CLK_SPI_NAND, 16, 5, 8, CV1800_DIV_FLAG, + REG_DIV_CLK_SPI_NAND, 8, 2, + REG_CLK_BYP_0, 8, + 0); + +/* GPIO */ +static CV1800_DIV(clk_gpio_db, clk_parents_1m, + REG_CLK_EN_0, 31, + REG_DIV_CLK_GPIO_DB, 16, 16, 10, CV1800_DIV_FLAG, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_apb_gpio, clk_axi6_bus_parents, + REG_CLK_EN_0, 29, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_apb_gpio_intr, clk_axi6_bus_parents, + REG_CLK_EN_0, 30, + CLK_IS_CRITICAL); + +/* ETH */ +static CV1800_BYPASS_DIV(clk_eth0_500m, clk_bypass_fpll_parents, + REG_CLK_EN_0, 25, + REG_DIV_CLK_GPIO_DB, 16, 4, 3, CV1800_DIV_FLAG, + REG_CLK_BYP_0, 9, + 0); +static CV1800_GATE(clk_axi4_eth0, clk_axi4_bus_parents, + REG_CLK_EN_0, 26, + 0); +static CV1800_BYPASS_DIV(clk_eth1_500m, clk_bypass_fpll_parents, + REG_CLK_EN_0, 27, + REG_DIV_CLK_GPIO_DB, 16, 4, 3, CV1800_DIV_FLAG, + REG_CLK_BYP_0, 10, + 0); +static CV1800_GATE(clk_axi4_eth1, clk_axi4_bus_parents, + REG_CLK_EN_0, 28, + 0); + +/* SF */ +static CV1800_GATE(clk_ahb_sf, clk_axi4_bus_parents, + REG_CLK_EN_1, 0, + 0); +static CV1800_GATE(clk_ahb_sf1, clk_axi4_bus_parents, + REG_CLK_EN_3, 27, + 0); + +/* AUDSRC */ +static CV1800_ACLK(clk_a24m, clk_mipimpll_parents, + REG_APLL_FRAC_DIV_CTRL, 0, + REG_APLL_FRAC_DIV_CTRL, 3, + REG_APLL_FRAC_DIV_CTRL, 1, + REG_APLL_FRAC_DIV_CTRL, 2, + REG_APLL_FRAC_DIV_M, 0, 22, CV1800_DIV_FLAG, + REG_APLL_FRAC_DIV_N, 0, 22, CV1800_DIV_FLAG, + 24576000, + 0); + +static const struct clk_parent_data clk_aud_parents[] = { + { .index = 0 }, + { .hw = &clk_a0pll.common.hw }, + { .hw = &clk_a24m.common.hw }, +}; + +static CV1800_BYPASS_MUX(clk_audsrc, clk_aud_parents, + REG_CLK_EN_4, 1, + REG_DIV_CLK_AUDSRC, 16, 8, 18, CV1800_DIV_FLAG, + REG_DIV_CLK_AUDSRC, 8, 2, + REG_CLK_BYP_1, 2, + 0); +static CV1800_GATE(clk_apb_audsrc, clk_axi4_bus_parents, + REG_CLK_EN_4, 2, + 0); + +/* SDMA */ +static CV1800_GATE(clk_sdma_axi, clk_axi4_bus_parents, + REG_CLK_EN_1, 1, + 0); +static CV1800_BYPASS_MUX(clk_sdma_aud0, clk_aud_parents, + REG_CLK_EN_1, 2, + REG_DIV_CLK_SDMA_AUD0, 16, 8, 18, CV1800_DIV_FLAG, + REG_DIV_CLK_SDMA_AUD0, 8, 2, + REG_CLK_BYP_0, 11, + 0); +static CV1800_BYPASS_MUX(clk_sdma_aud1, clk_aud_parents, + REG_CLK_EN_1, 3, + REG_DIV_CLK_SDMA_AUD1, 16, 8, 18, CV1800_DIV_FLAG, + REG_DIV_CLK_SDMA_AUD1, 8, 2, + REG_CLK_BYP_0, 12, + 0); +static CV1800_BYPASS_MUX(clk_sdma_aud2, clk_aud_parents, + REG_CLK_EN_1, 3, + REG_DIV_CLK_SDMA_AUD2, 16, 8, 18, CV1800_DIV_FLAG, + REG_DIV_CLK_SDMA_AUD2, 8, 2, + REG_CLK_BYP_0, 13, + 0); +static CV1800_BYPASS_MUX(clk_sdma_aud3, clk_aud_parents, + REG_CLK_EN_1, 3, + REG_DIV_CLK_SDMA_AUD3, 16, 8, 18, CV1800_DIV_FLAG, + REG_DIV_CLK_SDMA_AUD3, 8, 2, + REG_CLK_BYP_0, 14, + 0); + +/* SPI */ +static CV1800_GATE(clk_apb_spi0, clk_axi4_bus_parents, + REG_CLK_EN_1, 9, + 0); +static CV1800_GATE(clk_apb_spi1, clk_axi4_bus_parents, + REG_CLK_EN_1, 10, + 0); +static CV1800_GATE(clk_apb_spi2, clk_axi4_bus_parents, + REG_CLK_EN_1, 11, + 0); +static CV1800_GATE(clk_apb_spi3, clk_axi4_bus_parents, + REG_CLK_EN_1, 12, + 0); +static CV1800_BYPASS_DIV(clk_spi, clk_bypass_fpll_parents, + REG_CLK_EN_3, 6, + REG_DIV_CLK_SPI, 16, 6, 8, CV1800_DIV_FLAG, + REG_CLK_BYP_0, 30, + 0); + +/* UART */ +static CV1800_GATE(clk_uart0, clk_uart_parents, + REG_CLK_EN_1, 14, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_apb_uart0, clk_axi4_bus_parents, + REG_CLK_EN_1, 15, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_uart1, clk_uart_parents, + REG_CLK_EN_1, 16, + 0); +static CV1800_GATE(clk_apb_uart1, clk_axi4_bus_parents, + REG_CLK_EN_1, 17, + 0); +static CV1800_GATE(clk_uart2, clk_uart_parents, + REG_CLK_EN_1, 18, + 0); +static CV1800_GATE(clk_apb_uart2, clk_axi4_bus_parents, + REG_CLK_EN_1, 19, + 0); +static CV1800_GATE(clk_uart3, clk_uart_parents, + REG_CLK_EN_1, 20, + 0); +static CV1800_GATE(clk_apb_uart3, clk_axi4_bus_parents, + REG_CLK_EN_1, 21, + 0); +static CV1800_GATE(clk_uart4, clk_uart_parents, + REG_CLK_EN_1, 22, + 0); +static CV1800_GATE(clk_apb_uart4, clk_axi4_bus_parents, + REG_CLK_EN_1, 23, + 0); + +/* I2S */ +static CV1800_GATE(clk_apb_i2s0, clk_axi4_bus_parents, + REG_CLK_EN_1, 24, + 0); +static CV1800_GATE(clk_apb_i2s1, clk_axi4_bus_parents, + REG_CLK_EN_1, 25, + 0); +static CV1800_GATE(clk_apb_i2s2, clk_axi4_bus_parents, + REG_CLK_EN_1, 26, + 0); +static CV1800_GATE(clk_apb_i2s3, clk_axi4_bus_parents, + REG_CLK_EN_1, 27, + 0); + +/* DEBUG */ +static CV1800_GATE(clk_debug, osc_parents, + REG_CLK_EN_0, 13, + CLK_IS_CRITICAL); +static CV1800_BYPASS_DIV(clk_ap_debug, clk_bypass_fpll_parents, + REG_CLK_EN_4, 5, + REG_DIV_CLK_AP_DEBUG, 16, 4, 5, CV1800_DIV_FLAG, + REG_CLK_BYP_1, 4, + CLK_IS_CRITICAL); + +/* DDR */ +static CV1800_GATE(clk_ddr_axi_reg, clk_axi6_bus_parents, + REG_CLK_EN_0, 7, + CLK_IS_CRITICAL); + +/* I2C */ +static CV1800_GATE(clk_apb_i2c, clk_axi4_bus_parents, + REG_CLK_EN_1, 6, + 0); +static CV1800_BYPASS_DIV(clk_i2c, clk_bypass_axi6_bus_parents, + REG_CLK_EN_3, 7, + REG_DIV_CLK_I2C, 16, 4, 1, CV1800_DIV_FLAG, + REG_CLK_BYP_0, 31, + 0); +static CV1800_GATE(clk_apb_i2c0, clk_axi4_bus_parents, + REG_CLK_EN_3, 17, + 0); +static CV1800_GATE(clk_apb_i2c1, clk_axi4_bus_parents, + REG_CLK_EN_3, 18, + 0); +static CV1800_GATE(clk_apb_i2c2, clk_axi4_bus_parents, + REG_CLK_EN_3, 19, + 0); +static CV1800_GATE(clk_apb_i2c3, clk_axi4_bus_parents, + REG_CLK_EN_3, 20, + 0); +static CV1800_GATE(clk_apb_i2c4, clk_axi4_bus_parents, + REG_CLK_EN_3, 21, + 0); + +/* USB */ +static CV1800_GATE(clk_axi4_usb, clk_axi4_bus_parents, + REG_CLK_EN_1, 28, + 0); +static CV1800_GATE(clk_apb_usb, clk_axi4_bus_parents, + REG_CLK_EN_1, 29, + 0); +static CV1800_BYPASS_FIXED_DIV(clk_usb_125m, clk_bypass_fpll_parents, + REG_CLK_EN_1, 30, + 12, + REG_CLK_BYP_0, 17, + CLK_SET_RATE_PARENT); +static CV1800_FIXED_DIV(clk_usb_33k, clk_parents_1m, + REG_CLK_EN_1, 31, + 3, + 0); +static CV1800_BYPASS_FIXED_DIV(clk_usb_12m, clk_bypass_fpll_parents, + REG_CLK_EN_2, 0, + 125, + REG_CLK_BYP_0, 18, + CLK_SET_RATE_PARENT); + +/* VIP SYS */ +static const struct clk_parent_data clk_vip_sys_parents[] = { + { .index = 0 }, + { .hw = &clk_mipimpll.common.hw }, + { .hw = &clk_cam0pll.common.hw }, + { .hw = &clk_disppll.common.hw }, + { .hw = &clk_fpll.common.hw }, +}; +static const struct clk_parent_data clk_disp_vip_parents[] = { + { .index = 0 }, + { .hw = &clk_disppll.common.hw }, +}; + +static CV1800_BYPASS_DIV(clk_dsi_esc, clk_bypass_axi6_bus_parents, + REG_CLK_EN_2, 3, + REG_DIV_CLK_DSI_ESC, 16, 4, 5, CV1800_DIV_FLAG, + REG_CLK_BYP_0, 21, + 0); +static CV1800_BYPASS_MUX(clk_axi_vip, clk_vip_sys_parents, + REG_CLK_EN_2, 4, + REG_DIV_CLK_AXI_VIP, 16, 4, 3, CV1800_DIV_FLAG, + REG_DIV_CLK_AXI_VIP, 8, 2, + REG_CLK_BYP_0, 22, + 0); + +static const struct clk_parent_data clk_axi_vip_bus_parents[] = { + { .hw = &clk_axi_vip.mux.common.hw }, +}; + +static CV1800_BYPASS_MUX(clk_src_vip_sys_0, clk_vip_sys_parents, + REG_CLK_EN_2, 5, + REG_DIV_CLK_SRC_VIP_SYS_0, 16, 4, 6, CV1800_DIV_FLAG, + REG_DIV_CLK_SRC_VIP_SYS_0, 8, 2, + REG_CLK_BYP_0, 23, + 0); +static CV1800_BYPASS_MUX(clk_src_vip_sys_1, clk_vip_sys_parents, + REG_CLK_EN_2, 6, + REG_DIV_CLK_SRC_VIP_SYS_1, 16, 4, 6, CV1800_DIV_FLAG, + REG_DIV_CLK_SRC_VIP_SYS_1, 8, 2, + REG_CLK_BYP_0, 24, + 0); +static CV1800_BYPASS_MUX(clk_src_vip_sys_2, clk_vip_sys_parents, + REG_CLK_EN_3, 29, + REG_DIV_CLK_SRC_VIP_SYS_2, 16, 4, 2, CV1800_DIV_FLAG, + REG_DIV_CLK_SRC_VIP_SYS_2, 8, 2, + REG_CLK_BYP_1, 1, + 0); +static CV1800_GATE(clk_csi_mac0_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 18, + 0); +static CV1800_GATE(clk_csi_mac1_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 19, + 0); +static CV1800_GATE(clk_isp_top_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 20, + 0); +static CV1800_GATE(clk_img_d_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 21, + 0); +static CV1800_GATE(clk_img_v_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 22, + 0); +static CV1800_GATE(clk_sc_top_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 23, + 0); +static CV1800_GATE(clk_sc_d_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 24, + 0); +static CV1800_GATE(clk_sc_v1_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 25, + 0); +static CV1800_GATE(clk_sc_v2_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 26, + 0); +static CV1800_GATE(clk_sc_v3_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 27, + 0); +static CV1800_GATE(clk_dwa_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 28, + 0); +static CV1800_GATE(clk_bt_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 29, + 0); +static CV1800_GATE(clk_disp_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 30, + 0); +static CV1800_GATE(clk_dsi_mac_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_2, 31, + 0); +static CV1800_GATE(clk_lvds0_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_3, 0, + 0); +static CV1800_GATE(clk_lvds1_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_3, 1, + 0); +static CV1800_GATE(clk_csi0_rx_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_3, 2, + 0); +static CV1800_GATE(clk_csi1_rx_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_3, 3, + 0); +static CV1800_GATE(clk_pad_vi_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_3, 4, + 0); +static CV1800_GATE(clk_pad_vi1_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_3, 30, + 0); +static CV1800_GATE(clk_cfg_reg_vip, clk_axi6_bus_parents, + REG_CLK_EN_3, 31, + 0); +static CV1800_GATE(clk_pad_vi2_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 7, + 0); +static CV1800_GATE(clk_csi_be_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 8, + 0); +static CV1800_GATE(clk_vip_ip0, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 9, + 0); +static CV1800_GATE(clk_vip_ip1, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 10, + 0); +static CV1800_GATE(clk_vip_ip2, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 11, + 0); +static CV1800_GATE(clk_vip_ip3, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 12, + 0); +static CV1800_BYPASS_MUX(clk_src_vip_sys_3, clk_vip_sys_parents, + REG_CLK_EN_4, 15, + REG_DIV_CLK_SRC_VIP_SYS_3, 16, 4, 2, CV1800_DIV_FLAG, + REG_DIV_CLK_SRC_VIP_SYS_3, 8, 2, + REG_CLK_BYP_1, 8, + 0); +static CV1800_BYPASS_MUX(clk_src_vip_sys_4, clk_vip_sys_parents, + REG_CLK_EN_4, 16, + REG_DIV_CLK_SRC_VIP_SYS_4, 16, 4, 3, CV1800_DIV_FLAG, + REG_DIV_CLK_SRC_VIP_SYS_4, 8, 2, + REG_CLK_BYP_1, 9, + 0); +static CV1800_GATE(clk_ive_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 17, + 0); +static CV1800_GATE(clk_raw_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 18, + 0); +static CV1800_GATE(clk_osdc_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 19, + 0); +static CV1800_GATE(clk_csi_mac2_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 20, + 0); +static CV1800_GATE(clk_cam0_vip, clk_axi_vip_bus_parents, + REG_CLK_EN_4, 21, + 0); + +/* CAM OUT */ +static const struct clk_parent_data clk_cam_parents[] = { + { .hw = &clk_cam0pll.common.hw }, + { .hw = &clk_cam0pll_d2.common.hw }, + { .hw = &clk_cam0pll_d3.common.hw }, + { .hw = &clk_mipimpll_d3.common.hw }, +}; + +static CV1800_MUX(clk_cam0, clk_cam_parents, + REG_CLK_EN_2, 16, + REG_CLK_CAM0_SRC_DIV, 16, 6, 0, CV1800_DIV_FLAG, + REG_CLK_CAM0_SRC_DIV, 8, 2, + CLK_IGNORE_UNUSED); +static CV1800_MUX(clk_cam1, clk_cam_parents, + REG_CLK_EN_2, 17, + REG_CLK_CAM1_SRC_DIV, 16, 6, 0, CV1800_DIV_FLAG, + REG_CLK_CAM1_SRC_DIV, 8, 2, + CLK_IGNORE_UNUSED); + +/* VIDEO SUBSYS */ +static const struct clk_parent_data clk_axi_video_codec_parents[] = { + { .index = 0 }, + { .hw = &clk_a0pll.common.hw }, + { .hw = &clk_mipimpll.common.hw }, + { .hw = &clk_cam1pll.common.hw }, + { .hw = &clk_fpll.common.hw }, +}; +static const struct clk_parent_data clk_vc_src0_parents[] = { + { .index = 0 }, + { .hw = &clk_disppll.common.hw }, + { .hw = &clk_mipimpll.common.hw }, + { .hw = &clk_cam1pll.common.hw }, + { .hw = &clk_fpll.common.hw }, +}; +static const struct clk_parent_data clk_vc_src1_parents[] = { + { .index = 0 }, + { .hw = &clk_cam1pll.common.hw }, +}; + +static CV1800_BYPASS_MUX(clk_axi_video_codec, clk_axi_video_codec_parents, + REG_CLK_EN_2, 8, + REG_DIV_CLK_AXI_VIDEO_CODEC, 16, 4, 2, CV1800_DIV_FLAG, + REG_DIV_CLK_AXI_VIDEO_CODEC, 8, 2, + REG_CLK_BYP_0, 26, + 0); + +static const struct clk_parent_data clk_axi_video_codec_bus_parents[] = { + { .hw = &clk_axi_video_codec.mux.common.hw }, +}; + +static CV1800_BYPASS_MUX(clk_vc_src0, clk_vc_src0_parents, + REG_CLK_EN_2, 9, + REG_DIV_CLK_VC_SRC0, 16, 4, 2, CV1800_DIV_FLAG, + REG_DIV_CLK_VC_SRC0, 8, 2, + REG_CLK_BYP_0, 27, + 0); + +static CV1800_GATE(clk_h264c, clk_axi_video_codec_bus_parents, + REG_CLK_EN_2, 10, + 0); +static CV1800_GATE(clk_h265c, clk_axi_video_codec_bus_parents, + REG_CLK_EN_2, 11, + 0); +static CV1800_GATE(clk_jpeg, clk_axi_video_codec_bus_parents, + REG_CLK_EN_2, 12, + CLK_IGNORE_UNUSED); +static CV1800_GATE(clk_apb_jpeg, clk_axi6_bus_parents, + REG_CLK_EN_2, 13, + CLK_IGNORE_UNUSED); +static CV1800_GATE(clk_apb_h264c, clk_axi6_bus_parents, + REG_CLK_EN_2, 14, + 0); +static CV1800_GATE(clk_apb_h265c, clk_axi6_bus_parents, + REG_CLK_EN_2, 15, + 0); +static CV1800_BYPASS_FIXED_DIV(clk_vc_src1, clk_vc_src1_parents, + REG_CLK_EN_3, 28, + 2, + REG_CLK_BYP_1, 0, + CLK_SET_RATE_PARENT); +static CV1800_BYPASS_FIXED_DIV(clk_vc_src2, clk_bypass_fpll_parents, + REG_CLK_EN_4, 3, + 3, + REG_CLK_BYP_1, 3, + CLK_SET_RATE_PARENT); + +/* VC SYS */ +static CV1800_GATE(clk_cfg_reg_vc, clk_axi6_bus_parents, + REG_CLK_EN_4, 0, + CLK_IGNORE_UNUSED); + +/* PWM */ +static CV1800_BYPASS_MUX(clk_pwm_src, clk_axi4_parents, + REG_CLK_EN_4, 4, + REG_DIV_CLK_PWM_SRC_0, 16, 6, 10, CV1800_DIV_FLAG, + REG_DIV_CLK_PWM_SRC_0, 8, 2, + REG_CLK_BYP_0, 15, + CLK_IS_CRITICAL); + +static const struct clk_parent_data clk_pwm_parents[] = { + { .hw = &clk_pwm_src.mux.common.hw }, +}; + +static CV1800_GATE(clk_pwm, clk_pwm_parents, + REG_CLK_EN_1, 8, + CLK_IS_CRITICAL); + +/* C906 */ +static const struct clk_parent_data clk_c906_0_parents[] = { + { .index = 0 }, + { .hw = &clk_tpll.common.hw }, + { .hw = &clk_a0pll.common.hw }, + { .hw = &clk_mipimpll.common.hw }, + { .hw = &clk_mpll.common.hw }, + { .hw = &clk_fpll.common.hw }, +}; +static const struct clk_parent_data clk_c906_1_parents[] = { + { .index = 0 }, + { .hw = &clk_tpll.common.hw }, + { .hw = &clk_a0pll.common.hw }, + { .hw = &clk_disppll.common.hw }, + { .hw = &clk_mpll.common.hw }, + { .hw = &clk_fpll.common.hw }, +}; + +static const s8 clk_c906_parent2sel[] = { + -1, /* osc */ + 0, /* mux 0: clk_tpll(c906_0), clk_tpll(c906_1) */ + 0, /* mux 0: clk_a0pll(c906_0), clk_a0pll(c906_1) */ + 0, /* mux 0: clk_mipimpll(c906_0), clk_disppll(c906_1) */ + 0, /* mux 0: clk_mpll(c906_0), clk_mpll(c906_1) */ + 1 /* mux 1: clk_fpll(c906_0), clk_fpll(c906_1) */ +}; + +static const u8 clk_c906_sel2parent[2][4] = { + [0] = { + 1, + 2, + 3, + 4 + }, + [1] = { + 5, + 5, + 5, + 5 + }, +}; + +static CV1800_MMUX(clk_c906_0, clk_c906_0_parents, + REG_CLK_EN_4, 13, + REG_DIV_CLK_C906_0_0, 16, 4, 1, CV1800_DIV_FLAG, + REG_DIV_CLK_C906_0_1, 16, 4, 2, CV1800_DIV_FLAG, + REG_DIV_CLK_C906_0_0, 8, 2, + REG_DIV_CLK_C906_0_1, 8, 2, + REG_CLK_BYP_1, 6, + REG_CLK_SEL_0, 23, + clk_c906_parent2sel, + clk_c906_sel2parent[0], clk_c906_sel2parent[1], + CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); +static CV1800_MMUX(clk_c906_1, clk_c906_1_parents, + REG_CLK_EN_4, 14, + REG_DIV_CLK_C906_1_0, 16, 4, 2, CV1800_DIV_FLAG, + REG_DIV_CLK_C906_1_1, 16, 4, 3, CV1800_DIV_FLAG, + REG_DIV_CLK_C906_1_0, 8, 2, + REG_DIV_CLK_C906_1_1, 8, 2, + REG_CLK_BYP_1, 7, + REG_CLK_SEL_0, 24, + clk_c906_parent2sel, + clk_c906_sel2parent[0], clk_c906_sel2parent[1], + CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); + +/* A53 */ +static CV1800_BYPASS_DIV(clk_cpu_axi0, clk_axi4_parents, + REG_CLK_EN_0, 1, + REG_DIV_CLK_CPU_AXI0, 16, 4, 3, CV1800_DIV_FLAG, + REG_CLK_BYP_0, 1, + CLK_IS_CRITICAL); +static CV1800_BYPASS_DIV(clk_cpu_gic, clk_bypass_fpll_parents, + REG_CLK_EN_0, 2, + REG_DIV_CLK_CPU_GIC, 16, 4, 5, CV1800_DIV_FLAG, + REG_CLK_BYP_0, 2, + CLK_IS_CRITICAL); +static CV1800_GATE(clk_xtal_ap, osc_parents, + REG_CLK_EN_0, 3, + CLK_IS_CRITICAL); + +static const struct clk_parent_data clk_a53_parents[] = { + { .index = 0 }, + { .hw = &clk_tpll.common.hw }, + { .hw = &clk_a0pll.common.hw }, + { .hw = &clk_mipimpll.common.hw }, + { .hw = &clk_mpll.common.hw }, + { .hw = &clk_fpll.common.hw }, +}; + +static const s8 clk_a53_parent2sel[] = { + -1, /* osc */ + 0, /* mux 0: clk_tpll */ + 0, /* mux 0: clk_a0pll */ + 0, /* mux 0: clk_mipimpll */ + 0, /* mux 0: clk_mpll */ + 1 /* mux 1: clk_fpll */ +}; + +static const u8 clk_a53_sel2parent[2][4] = { + [0] = { + 1, + 2, + 3, + 4 + }, + [1] = { + 5, + 5, + 5, + 5 + }, +}; + +/* + * Clock for A53 cpu in the CV18XX/SG200X series. + * For CV180X and CV181X series, this clock is not used, but can not + * be set to bypass mode, or the SoC will hang. + */ +static CV1800_MMUX(clk_a53, clk_a53_parents, + REG_CLK_EN_0, 0, + REG_DIV_CLK_A53_0, 16, 4, 1, CV1800_DIV_FLAG, + REG_DIV_CLK_A53_1, 16, 4, 2, CV1800_DIV_FLAG, + REG_DIV_CLK_A53_0, 8, 2, + REG_DIV_CLK_A53_1, 8, 2, + REG_CLK_BYP_0, 0, + REG_CLK_SEL_0, 0, + clk_a53_parent2sel, + clk_a53_sel2parent[0], clk_a53_sel2parent[1], + CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); + +static struct clk_hw_onecell_data cv1800_hw_clks = { + .num = CV1800_CLK_MAX, + .hws = { + [CLK_MPLL] = &clk_mpll.common.hw, + [CLK_TPLL] = &clk_tpll.common.hw, + [CLK_FPLL] = &clk_fpll.common.hw, + [CLK_MIPIMPLL] = &clk_mipimpll.common.hw, + [CLK_A0PLL] = &clk_a0pll.common.hw, + [CLK_DISPPLL] = &clk_disppll.common.hw, + [CLK_CAM0PLL] = &clk_cam0pll.common.hw, + [CLK_CAM1PLL] = &clk_cam1pll.common.hw, + + [CLK_MIPIMPLL_D3] = &clk_mipimpll_d3.common.hw, + [CLK_CAM0PLL_D2] = &clk_cam0pll_d2.common.hw, + [CLK_CAM0PLL_D3] = &clk_cam0pll_d3.common.hw, + + [CLK_TPU] = &clk_tpu.mux.common.hw, + [CLK_TPU_FAB] = &clk_tpu_fab.common.hw, + [CLK_AHB_ROM] = &clk_ahb_rom.common.hw, + [CLK_DDR_AXI_REG] = &clk_ddr_axi_reg.common.hw, + [CLK_RTC_25M] = &clk_rtc_25m.common.hw, + [CLK_SRC_RTC_SYS_0] = &clk_src_rtc_sys_0.div.common.hw, + [CLK_TEMPSEN] = &clk_tempsen.common.hw, + [CLK_SARADC] = &clk_saradc.common.hw, + [CLK_EFUSE] = &clk_efuse.common.hw, + [CLK_APB_EFUSE] = &clk_apb_efuse.common.hw, + [CLK_DEBUG] = &clk_debug.common.hw, + [CLK_AP_DEBUG] = &clk_ap_debug.div.common.hw, + [CLK_XTAL_MISC] = &clk_xtal_misc.common.hw, + [CLK_AXI4_EMMC] = &clk_axi4_emmc.common.hw, + [CLK_EMMC] = &clk_emmc.mux.common.hw, + [CLK_EMMC_100K] = &clk_emmc_100k.common.hw, + [CLK_AXI4_SD0] = &clk_axi4_sd0.common.hw, + [CLK_SD0] = &clk_sd0.mux.common.hw, + [CLK_SD0_100K] = &clk_sd0_100k.common.hw, + [CLK_AXI4_SD1] = &clk_axi4_sd1.common.hw, + [CLK_SD1] = &clk_sd1.mux.common.hw, + [CLK_SD1_100K] = &clk_sd1_100k.common.hw, + [CLK_SPI_NAND] = &clk_spi_nand.mux.common.hw, + [CLK_ETH0_500M] = &clk_eth0_500m.div.common.hw, + [CLK_AXI4_ETH0] = &clk_axi4_eth0.common.hw, + [CLK_ETH1_500M] = &clk_eth1_500m.div.common.hw, + [CLK_AXI4_ETH1] = &clk_axi4_eth1.common.hw, + [CLK_APB_GPIO] = &clk_apb_gpio.common.hw, + [CLK_APB_GPIO_INTR] = &clk_apb_gpio_intr.common.hw, + [CLK_GPIO_DB] = &clk_gpio_db.common.hw, + [CLK_AHB_SF] = &clk_ahb_sf.common.hw, + [CLK_AHB_SF1] = &clk_ahb_sf1.common.hw, + [CLK_A24M] = &clk_a24m.common.hw, + [CLK_AUDSRC] = &clk_audsrc.mux.common.hw, + [CLK_APB_AUDSRC] = &clk_apb_audsrc.common.hw, + [CLK_SDMA_AXI] = &clk_sdma_axi.common.hw, + [CLK_SDMA_AUD0] = &clk_sdma_aud0.mux.common.hw, + [CLK_SDMA_AUD1] = &clk_sdma_aud1.mux.common.hw, + [CLK_SDMA_AUD2] = &clk_sdma_aud2.mux.common.hw, + [CLK_SDMA_AUD3] = &clk_sdma_aud3.mux.common.hw, + [CLK_I2C] = &clk_i2c.div.common.hw, + [CLK_APB_I2C] = &clk_apb_i2c.common.hw, + [CLK_APB_I2C0] = &clk_apb_i2c0.common.hw, + [CLK_APB_I2C1] = &clk_apb_i2c1.common.hw, + [CLK_APB_I2C2] = &clk_apb_i2c2.common.hw, + [CLK_APB_I2C3] = &clk_apb_i2c3.common.hw, + [CLK_APB_I2C4] = &clk_apb_i2c4.common.hw, + [CLK_APB_WDT] = &clk_apb_wdt.common.hw, + [CLK_PWM_SRC] = &clk_pwm_src.mux.common.hw, + [CLK_PWM] = &clk_pwm.common.hw, + [CLK_SPI] = &clk_spi.div.common.hw, + [CLK_APB_SPI0] = &clk_apb_spi0.common.hw, + [CLK_APB_SPI1] = &clk_apb_spi1.common.hw, + [CLK_APB_SPI2] = &clk_apb_spi2.common.hw, + [CLK_APB_SPI3] = &clk_apb_spi3.common.hw, + [CLK_1M] = &clk_1m.common.hw, + [CLK_CAM0_200] = &clk_cam0_200.mux.common.hw, + [CLK_PM] = &clk_pm.common.hw, + [CLK_TIMER0] = &clk_timer0.common.hw, + [CLK_TIMER1] = &clk_timer1.common.hw, + [CLK_TIMER2] = &clk_timer2.common.hw, + [CLK_TIMER3] = &clk_timer3.common.hw, + [CLK_TIMER4] = &clk_timer4.common.hw, + [CLK_TIMER5] = &clk_timer5.common.hw, + [CLK_TIMER6] = &clk_timer6.common.hw, + [CLK_TIMER7] = &clk_timer7.common.hw, + [CLK_UART0] = &clk_uart0.common.hw, + [CLK_APB_UART0] = &clk_apb_uart0.common.hw, + [CLK_UART1] = &clk_uart1.common.hw, + [CLK_APB_UART1] = &clk_apb_uart1.common.hw, + [CLK_UART2] = &clk_uart2.common.hw, + [CLK_APB_UART2] = &clk_apb_uart2.common.hw, + [CLK_UART3] = &clk_uart3.common.hw, + [CLK_APB_UART3] = &clk_apb_uart3.common.hw, + [CLK_UART4] = &clk_uart4.common.hw, + [CLK_APB_UART4] = &clk_apb_uart4.common.hw, + [CLK_APB_I2S0] = &clk_apb_i2s0.common.hw, + [CLK_APB_I2S1] = &clk_apb_i2s1.common.hw, + [CLK_APB_I2S2] = &clk_apb_i2s2.common.hw, + [CLK_APB_I2S3] = &clk_apb_i2s3.common.hw, + [CLK_AXI4_USB] = &clk_axi4_usb.common.hw, + [CLK_APB_USB] = &clk_apb_usb.common.hw, + [CLK_USB_125M] = &clk_usb_125m.div.common.hw, + [CLK_USB_33K] = &clk_usb_33k.common.hw, + [CLK_USB_12M] = &clk_usb_12m.div.common.hw, + [CLK_AXI4] = &clk_axi4.mux.common.hw, + [CLK_AXI6] = &clk_axi6.div.common.hw, + [CLK_DSI_ESC] = &clk_dsi_esc.div.common.hw, + [CLK_AXI_VIP] = &clk_axi_vip.mux.common.hw, + [CLK_SRC_VIP_SYS_0] = &clk_src_vip_sys_0.mux.common.hw, + [CLK_SRC_VIP_SYS_1] = &clk_src_vip_sys_1.mux.common.hw, + [CLK_SRC_VIP_SYS_2] = &clk_src_vip_sys_2.mux.common.hw, + [CLK_SRC_VIP_SYS_3] = &clk_src_vip_sys_3.mux.common.hw, + [CLK_SRC_VIP_SYS_4] = &clk_src_vip_sys_4.mux.common.hw, + [CLK_CSI_BE_VIP] = &clk_csi_be_vip.common.hw, + [CLK_CSI_MAC0_VIP] = &clk_csi_mac0_vip.common.hw, + [CLK_CSI_MAC1_VIP] = &clk_csi_mac1_vip.common.hw, + [CLK_CSI_MAC2_VIP] = &clk_csi_mac2_vip.common.hw, + [CLK_CSI0_RX_VIP] = &clk_csi0_rx_vip.common.hw, + [CLK_CSI1_RX_VIP] = &clk_csi1_rx_vip.common.hw, + [CLK_ISP_TOP_VIP] = &clk_isp_top_vip.common.hw, + [CLK_IMG_D_VIP] = &clk_img_d_vip.common.hw, + [CLK_IMG_V_VIP] = &clk_img_v_vip.common.hw, + [CLK_SC_TOP_VIP] = &clk_sc_top_vip.common.hw, + [CLK_SC_D_VIP] = &clk_sc_d_vip.common.hw, + [CLK_SC_V1_VIP] = &clk_sc_v1_vip.common.hw, + [CLK_SC_V2_VIP] = &clk_sc_v2_vip.common.hw, + [CLK_SC_V3_VIP] = &clk_sc_v3_vip.common.hw, + [CLK_DWA_VIP] = &clk_dwa_vip.common.hw, + [CLK_BT_VIP] = &clk_bt_vip.common.hw, + [CLK_DISP_VIP] = &clk_disp_vip.common.hw, + [CLK_DSI_MAC_VIP] = &clk_dsi_mac_vip.common.hw, + [CLK_LVDS0_VIP] = &clk_lvds0_vip.common.hw, + [CLK_LVDS1_VIP] = &clk_lvds1_vip.common.hw, + [CLK_PAD_VI_VIP] = &clk_pad_vi_vip.common.hw, + [CLK_PAD_VI1_VIP] = &clk_pad_vi1_vip.common.hw, + [CLK_PAD_VI2_VIP] = &clk_pad_vi2_vip.common.hw, + [CLK_CFG_REG_VIP] = &clk_cfg_reg_vip.common.hw, + [CLK_VIP_IP0] = &clk_vip_ip0.common.hw, + [CLK_VIP_IP1] = &clk_vip_ip1.common.hw, + [CLK_VIP_IP2] = &clk_vip_ip2.common.hw, + [CLK_VIP_IP3] = &clk_vip_ip3.common.hw, + [CLK_IVE_VIP] = &clk_ive_vip.common.hw, + [CLK_RAW_VIP] = &clk_raw_vip.common.hw, + [CLK_OSDC_VIP] = &clk_osdc_vip.common.hw, + [CLK_CAM0_VIP] = &clk_cam0_vip.common.hw, + [CLK_AXI_VIDEO_CODEC] = &clk_axi_video_codec.mux.common.hw, + [CLK_VC_SRC0] = &clk_vc_src0.mux.common.hw, + [CLK_VC_SRC1] = &clk_vc_src1.div.common.hw, + [CLK_VC_SRC2] = &clk_vc_src2.div.common.hw, + [CLK_H264C] = &clk_h264c.common.hw, + [CLK_APB_H264C] = &clk_apb_h264c.common.hw, + [CLK_H265C] = &clk_h265c.common.hw, + [CLK_APB_H265C] = &clk_apb_h265c.common.hw, + [CLK_JPEG] = &clk_jpeg.common.hw, + [CLK_APB_JPEG] = &clk_apb_jpeg.common.hw, + [CLK_CAM0] = &clk_cam0.common.hw, + [CLK_CAM1] = &clk_cam1.common.hw, + [CLK_WGN] = &clk_wgn.common.hw, + [CLK_WGN0] = &clk_wgn0.common.hw, + [CLK_WGN1] = &clk_wgn1.common.hw, + [CLK_WGN2] = &clk_wgn2.common.hw, + [CLK_KEYSCAN] = &clk_keyscan.common.hw, + [CLK_CFG_REG_VC] = &clk_cfg_reg_vc.common.hw, + [CLK_C906_0] = &clk_c906_0.common.hw, + [CLK_C906_1] = &clk_c906_1.common.hw, + [CLK_A53] = &clk_a53.common.hw, + [CLK_CPU_AXI0] = &clk_cpu_axi0.div.common.hw, + [CLK_CPU_GIC] = &clk_cpu_gic.div.common.hw, + [CLK_XTAL_AP] = &clk_xtal_ap.common.hw, + }, +}; + +static void cv18xx_clk_disable_auto_pd(void __iomem *base) +{ + static const u16 CV1800_PD_CLK[] = { + REG_MIPIMPLL_CLK_CSR, + REG_A0PLL_CLK_CSR, + REG_DISPPLL_CLK_CSR, + REG_CAM0PLL_CLK_CSR, + REG_CAM1PLL_CLK_CSR, + }; + + u32 val; + int i; + + /* disable auto power down */ + for (i = 0; i < ARRAY_SIZE(CV1800_PD_CLK); i++) { + u32 reg = CV1800_PD_CLK[i]; + + val = readl(base + reg); + val |= GENMASK(12, 9); + val &= ~BIT(8); + writel(val, base + reg); + } +} + +static void cv18xx_clk_disable_a53(void __iomem *base) +{ + u32 val = readl(base + REG_CLK_BYP_0); + + /* Set bypass clock for clk_a53 */ + val |= BIT(0); + + /* Set bypass clock for clk_cpu_axi0 */ + val |= BIT(1); + + /* Set bypass clock for clk_cpu_gic */ + val |= BIT(2); + + writel(val, base + REG_CLK_BYP_0); +} + +static int cv1800_pre_init(struct device *dev, void __iomem *base, + struct cv1800_clk_ctrl *ctrl, + const struct cv1800_clk_desc *desc) +{ + u32 val = readl(base + REG_CLK_EN_2); + + /* disable unsupported clk_disp_src_vip */ + val &= ~BIT(7); + + writel(val, base + REG_CLK_EN_2); + + cv18xx_clk_disable_a53(base); + cv18xx_clk_disable_auto_pd(base); + + return 0; +} + +static const struct cv1800_clk_desc cv1800_desc = { + .clks_data = &cv1800_hw_clks, + .pre_init = cv1800_pre_init, +}; + static int cv1800_clk_init_ctrl(struct device *dev, void __iomem *reg, struct cv1800_clk_ctrl *ctrl, const struct cv1800_clk_desc *desc) @@ -97,6 +1318,7 @@ static int cv1800_clk_probe(struct platform_device *pdev) } static const struct of_device_id cv1800_clk_ids[] = { + { .compatible = "sophgo,cv1800-clk", .data = &cv1800_desc }, { } }; MODULE_DEVICE_TABLE(of, cv1800_clk_ids); diff --git a/drivers/clk/sophgo/clk-cv1800.h b/drivers/clk/sophgo/clk-cv1800.h new file mode 100644 index 000000000000..1b9c04b5ac3a --- /dev/null +++ b/drivers/clk/sophgo/clk-cv1800.h @@ -0,0 +1,122 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2023 Inochi Amaoto <inochiama@xxxxxxxxxxx> + */ + +#ifndef _CLK_SOPHGO_CV1800_H_ +#define _CLK_SOPHGO_CV1800_H_ + +#include <dt-bindings/clock/sophgo,cv1800.h> + +#define CV1800_CLK_MAX (CLK_XTAL_AP + 1) + +#define REG_PLL_G2_CTRL 0x800 +#define REG_PLL_G2_STATUS 0x804 +#define REG_MIPIMPLL_CSR 0x808 +#define REG_A0PLL_CSR 0x80C +#define REG_DISPPLL_CSR 0x810 +#define REG_CAM0PLL_CSR 0x814 +#define REG_CAM1PLL_CSR 0x818 +#define REG_PLL_G2_SSC_SYN_CTRL 0x840 +#define REG_A0PLL_SSC_SYN_CTRL 0x850 +#define REG_A0PLL_SSC_SYN_SET 0x854 +#define REG_A0PLL_SSC_SYN_SPAN 0x858 +#define REG_A0PLL_SSC_SYN_STEP 0x85C +#define REG_DISPPLL_SSC_SYN_CTRL 0x860 +#define REG_DISPPLL_SSC_SYN_SET 0x864 +#define REG_DISPPLL_SSC_SYN_SPAN 0x868 +#define REG_DISPPLL_SSC_SYN_STEP 0x86C +#define REG_CAM0PLL_SSC_SYN_CTRL 0x870 +#define REG_CAM0PLL_SSC_SYN_SET 0x874 +#define REG_CAM0PLL_SSC_SYN_SPAN 0x878 +#define REG_CAM0PLL_SSC_SYN_STEP 0x87C +#define REG_CAM1PLL_SSC_SYN_CTRL 0x880 +#define REG_CAM1PLL_SSC_SYN_SET 0x884 +#define REG_CAM1PLL_SSC_SYN_SPAN 0x888 +#define REG_CAM1PLL_SSC_SYN_STEP 0x88C +#define REG_APLL_FRAC_DIV_CTRL 0x890 +#define REG_APLL_FRAC_DIV_M 0x894 +#define REG_APLL_FRAC_DIV_N 0x898 +#define REG_MIPIMPLL_CLK_CSR 0x8A0 +#define REG_A0PLL_CLK_CSR 0x8A4 +#define REG_DISPPLL_CLK_CSR 0x8A8 +#define REG_CAM0PLL_CLK_CSR 0x8AC +#define REG_CAM1PLL_CLK_CSR 0x8B0 +#define REG_CLK_CAM0_SRC_DIV 0x8C0 +#define REG_CLK_CAM1_SRC_DIV 0x8C4 + +/* top_pll_g6 */ +#define REG_PLL_G6_CTRL 0x900 +#define REG_PLL_G6_STATUS 0x904 +#define REG_MPLL_CSR 0x908 +#define REG_TPLL_CSR 0x90C +#define REG_FPLL_CSR 0x910 +#define REG_PLL_G6_SSC_SYN_CTRL 0x940 +#define REG_DPLL_SSC_SYN_CTRL 0x950 +#define REG_DPLL_SSC_SYN_SET 0x954 +#define REG_DPLL_SSC_SYN_SPAN 0x958 +#define REG_DPLL_SSC_SYN_STEP 0x95C +#define REG_MPLL_SSC_SYN_CTRL 0x960 +#define REG_MPLL_SSC_SYN_SET 0x964 +#define REG_MPLL_SSC_SYN_SPAN 0x968 +#define REG_MPLL_SSC_SYN_STEP 0x96C +#define REG_TPLL_SSC_SYN_CTRL 0x970 +#define REG_TPLL_SSC_SYN_SET 0x974 +#define REG_TPLL_SSC_SYN_SPAN 0x978 +#define REG_TPLL_SSC_SYN_STEP 0x97C + +/* clkgen */ +#define REG_CLK_EN_0 0x000 +#define REG_CLK_EN_1 0x004 +#define REG_CLK_EN_2 0x008 +#define REG_CLK_EN_3 0x00C +#define REG_CLK_EN_4 0x010 +#define REG_CLK_SEL_0 0x020 +#define REG_CLK_BYP_0 0x030 +#define REG_CLK_BYP_1 0x034 + +#define REG_DIV_CLK_A53_0 0x040 +#define REG_DIV_CLK_A53_1 0x044 +#define REG_DIV_CLK_CPU_AXI0 0x048 +#define REG_DIV_CLK_CPU_GIC 0x050 +#define REG_DIV_CLK_TPU 0x054 +#define REG_DIV_CLK_EMMC 0x064 +#define REG_DIV_CLK_EMMC_100K 0x06C +#define REG_DIV_CLK_SD0 0x070 +#define REG_DIV_CLK_SD0_100K 0x078 +#define REG_DIV_CLK_SD1 0x07C +#define REG_DIV_CLK_SD1_100K 0x084 +#define REG_DIV_CLK_SPI_NAND 0x088 +#define REG_DIV_CLK_ETH0_500M 0x08C +#define REG_DIV_CLK_ETH1_500M 0x090 +#define REG_DIV_CLK_GPIO_DB 0x094 +#define REG_DIV_CLK_SDMA_AUD0 0x098 +#define REG_DIV_CLK_SDMA_AUD1 0x09C +#define REG_DIV_CLK_SDMA_AUD2 0x0A0 +#define REG_DIV_CLK_SDMA_AUD3 0x0A4 +#define REG_DIV_CLK_CAM0_200 0x0A8 +#define REG_DIV_CLK_AXI4 0x0B8 +#define REG_DIV_CLK_AXI6 0x0BC +#define REG_DIV_CLK_DSI_ESC 0x0C4 +#define REG_DIV_CLK_AXI_VIP 0x0C8 +#define REG_DIV_CLK_SRC_VIP_SYS_0 0x0D0 +#define REG_DIV_CLK_SRC_VIP_SYS_1 0x0D8 +#define REG_DIV_CLK_DISP_SRC_VIP 0x0E0 +#define REG_DIV_CLK_AXI_VIDEO_CODEC 0x0E4 +#define REG_DIV_CLK_VC_SRC0 0x0EC +#define REG_DIV_CLK_1M 0x0FC +#define REG_DIV_CLK_SPI 0x100 +#define REG_DIV_CLK_I2C 0x104 +#define REG_DIV_CLK_SRC_VIP_SYS_2 0x110 +#define REG_DIV_CLK_AUDSRC 0x118 +#define REG_DIV_CLK_PWM_SRC_0 0x120 +#define REG_DIV_CLK_AP_DEBUG 0x128 +#define REG_DIV_CLK_RTCSYS_SRC_0 0x12C +#define REG_DIV_CLK_C906_0_0 0x130 +#define REG_DIV_CLK_C906_0_1 0x134 +#define REG_DIV_CLK_C906_1_0 0x138 +#define REG_DIV_CLK_C906_1_1 0x13C +#define REG_DIV_CLK_SRC_VIP_SYS_3 0x140 +#define REG_DIV_CLK_SRC_VIP_SYS_4 0x144 + +#endif /* _CLK_SOPHGO_CV1800_H_ */ -- 2.43.0
