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Message-ID:
<IA1PR20MB49538E900A21F373A1171B2BBB442@IA1PR20MB4953.namprd20.prod.outlook.com>
Date: Thu, 8 Feb 2024 16:48:52 +0800
From: Inochi Amaoto <inochiama@...look.com>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Chen Wang <unicorn_wang@...look.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Inochi Amaoto <inochiama@...look.com>
Cc: Jisheng Zhang <jszhang@...nel.org>,
Liu Gui <kenneth.liu@...hgo.com>,
Jingbao Qiu <qiujingbao.dlmu@...il.com>,
dlan@...too.org,
linux-clk@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-riscv@...ts.infradead.org
Subject: [PATCH v7 4/8] clk: sophgo: Add clock support for CV1800 SoC
Add clock definition and init code for CV1800 SoC.
Signed-off-by: Inochi Amaoto <inochiama@...look.com>
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@...look.com>
+ */
+
+#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
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