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Message-Id: <20210802062212.73220-11-icenowy@sipeed.com>
Date: Mon, 2 Aug 2021 14:22:05 +0800
From: Icenowy Zheng <icenowy@...eed.com>
To: Rob Herring <robh+dt@...nel.org>,
Maxime Ripard <mripard@...nel.org>,
Chen-Yu Tsai <wens@...e.org>,
Jernej Skrabec <jernej.skrabec@...il.com>,
Ulf Hansson <ulf.hansson@...aro.org>,
Linus Walleij <linus.walleij@...aro.org>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Andre Przywara <andre.przywara@....com>,
Samuel Holland <samuel@...lland.org>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
Icenowy Zheng <icenowy@...eed.com>
Subject: [PATCH 10/17] clk: sunxi=ng: add support for R329 R-CCU
Allwinner R329 has clock controls in PRCM, like other new Allwinner
SoCs.
Add support for them.
This driver is added before the main CCU because PLLs are controlled by
R-CCU on R329.
Signed-off-by: Icenowy Zheng <icenowy@...eed.com>
---
drivers/clk/sunxi-ng/Kconfig | 5 +
drivers/clk/sunxi-ng/Makefile | 1 +
drivers/clk/sunxi-ng/ccu-sun50i-r329-r.c | 374 ++++++++++++++++++
drivers/clk/sunxi-ng/ccu-sun50i-r329-r.h | 33 ++
include/dt-bindings/clock/sun50i-r329-r-ccu.h | 33 ++
include/dt-bindings/reset/sun50i-r329-r-ccu.h | 24 ++
6 files changed, 470 insertions(+)
create mode 100644 drivers/clk/sunxi-ng/ccu-sun50i-r329-r.c
create mode 100644 drivers/clk/sunxi-ng/ccu-sun50i-r329-r.h
create mode 100644 include/dt-bindings/clock/sun50i-r329-r-ccu.h
create mode 100644 include/dt-bindings/reset/sun50i-r329-r-ccu.h
diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
index cd46d8853876..e49b2c2fa5b7 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -42,6 +42,11 @@ config SUN50I_H6_R_CCU
default ARM64 && ARCH_SUNXI
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
+config SUN50I_R329_R_CCU
+ bool "Support for the Allwinner R329 PRCM CCU"
+ default ARM64 && ARCH_SUNXI
+ depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
+
config SUN4I_A10_CCU
bool "Support for the Allwinner A10/A20 CCU"
default MACH_SUN4I
diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile
index 96c324306d97..db338a2188fd 100644
--- a/drivers/clk/sunxi-ng/Makefile
+++ b/drivers/clk/sunxi-ng/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_SUN50I_A100_R_CCU) += ccu-sun50i-a100-r.o
obj-$(CONFIG_SUN50I_H6_CCU) += ccu-sun50i-h6.o
obj-$(CONFIG_SUN50I_H616_CCU) += ccu-sun50i-h616.o
obj-$(CONFIG_SUN50I_H6_R_CCU) += ccu-sun50i-h6-r.o
+obj-$(CONFIG_SUN50I_R329_R_CCU) += ccu-sun50i-r329-r.o
obj-$(CONFIG_SUN4I_A10_CCU) += ccu-sun4i-a10.o
obj-$(CONFIG_SUN5I_CCU) += ccu-sun5i.o
obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-r329-r.c b/drivers/clk/sunxi-ng/ccu-sun50i-r329-r.c
new file mode 100644
index 000000000000..5413a701cb57
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-r329-r.c
@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021 Sipeed
+ * Based on the H616 CCU driver, which is:
+ * Copyright (c) 2020 Arm Ltd.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_mult.h"
+#include "ccu_nk.h"
+#include "ccu_nkm.h"
+#include "ccu_nkmp.h"
+#include "ccu_nm.h"
+
+#include "ccu-sun50i-r329-r.h"
+
+/*
+ * The M factor is present in the register's description, but not in the
+ * frequency formula, and it's documented as "The bit is only for
+ * testing", so it's not modelled and then force to 0.
+ */
+#define SUN50I_R329_PLL_CPUX_REG 0x1000
+static struct ccu_mult pll_cpux_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .mult = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .common = {
+ .reg = 0x1000,
+ .hw.init = CLK_HW_INIT("pll-cpux", "osc24M",
+ &ccu_mult_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+#define SUN50I_R329_PLL_PERIPH_REG 0x1010
+static struct ccu_nm pll_periph_base_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1), /* input divider */
+ .common = {
+ .reg = 0x1010,
+ .hw.init = CLK_HW_INIT("pll-periph-base", "osc24M",
+ &ccu_nm_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+static SUNXI_CCU_M(pll_periph_2x_clk, "pll-periph-2x", "pll-periph-base",
+ 0x1010, 16, 3, 0);
+static SUNXI_CCU_M(pll_periph_800m_clk, "pll-periph-800m", "pll-periph-base",
+ 0x1010, 20, 3, 0);
+static CLK_FIXED_FACTOR_HW(pll_periph_clk, "pll-periph",
+ &pll_periph_2x_clk.common.hw, 2, 1, 0);
+
+#define SUN50I_R329_PLL_AUDIO0_REG 0x1020
+static struct ccu_sdm_setting pll_audio0_sdm_table[] = {
+ { .rate = 1548288000, .pattern = 0xc0070624, .m = 1, .n = 64 },
+};
+
+static struct ccu_nm pll_audio0_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(1, 1),
+ .sdm = _SUNXI_CCU_SDM(pll_audio0_sdm_table,
+ BIT(24), 0x1120, BIT(31)),
+ .common = {
+ .features = CCU_FEATURE_SIGMA_DELTA_MOD,
+ .reg = 0x1020,
+ .hw.init = CLK_HW_INIT("pll-audio0", "osc24M",
+ &ccu_nm_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+static SUNXI_CCU_M(pll_audio0_div2_clk, "pll-audio0-div2", "pll-audio0",
+ 0x1020, 16, 3, 0);
+static SUNXI_CCU_M(pll_audio0_div5_clk, "pll-audio0-div5", "pll-audio0",
+ 0x1020, 20, 3, 0);
+
+/*
+ * PLL-AUDIO1 has 3 dividers defined in the datasheet, however the
+ * BSP driver always has M0 = 1 and M1 = 2 (this is also the
+ * reset value in the register).
+ *
+ * Here just module it as NM clock, and force M0 = 1 and M1 = 2.
+ */
+#define SUN50I_R329_PLL_AUDIO1_REG 0x1030
+static struct ccu_sdm_setting pll_audio1_4x_sdm_table[] = {
+ { .rate = 22579200, .pattern = 0xc001288d, .m = 12, .n = 22 },
+ { .rate = 24576000, .pattern = 0xc00126e9, .m = 12, .n = 24 },
+ { .rate = 90316800, .pattern = 0xc001288d, .m = 3, .n = 22 },
+ { .rate = 98304000, .pattern = 0xc00126e9, .m = 3, .n = 24 },
+};
+static struct ccu_nm pll_audio1_4x_clk = {
+ .enable = BIT(31),
+ .lock = BIT(28),
+ .n = _SUNXI_CCU_MULT_MIN(8, 8, 12),
+ .m = _SUNXI_CCU_DIV(16, 6),
+ .fixed_post_div = 2,
+ .sdm = _SUNXI_CCU_SDM(pll_audio1_4x_sdm_table,
+ BIT(24), 0x1130, BIT(31)),
+ .common = {
+ .features = CCU_FEATURE_FIXED_POSTDIV |
+ CCU_FEATURE_SIGMA_DELTA_MOD,
+ .reg = 0x1030,
+ .hw.init = CLK_HW_INIT("pll-audio1-4x", "osc24M",
+ &ccu_nm_ops,
+ CLK_SET_RATE_UNGATE),
+ },
+};
+
+static CLK_FIXED_FACTOR_HW(pll_audio1_2x_clk, "pll-audio1-2x",
+ &pll_audio1_4x_clk.common.hw, 2, 1,
+ CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR_HW(pll_audio1_clk, "pll-audio1",
+ &pll_audio1_4x_clk.common.hw, 4, 1,
+ CLK_SET_RATE_PARENT);
+
+static const char * const r_bus_parents[] = { "osc24M", "osc32k", "iosc",
+ "pll-periph-2x",
+ "pll-audio0-div2" };
+static SUNXI_CCU_MP_WITH_MUX(r_ahb_clk, "r-ahb", r_bus_parents, 0x000,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX(r_apb1_clk, "r-apb1", r_bus_parents, 0x00c,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ 0);
+
+static SUNXI_CCU_MP_WITH_MUX(r_apb2_clk, "r-apb2", r_bus_parents, 0x010,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ 0);
+
+static SUNXI_CCU_GATE(r_bus_gpadc_clk, "r-bus-gpadc", "r-apb1",
+ 0x0ec, BIT(0), 0);
+static SUNXI_CCU_GATE(r_bus_ths_clk, "r-bus-ths", "r-apb1", 0x0fc, BIT(0), 0);
+
+static SUNXI_CCU_GATE(r_bus_dma_clk, "r-bus-dma", "r-apb1", 0x10c, BIT(0), 0);
+
+static const char * const r_pwm_parents[] = { "osc24M", "osc32k", "iosc" };
+static SUNXI_CCU_MUX_WITH_GATE(r_pwm_clk, "r-pwm", r_pwm_parents, 0x130,
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_GATE(r_bus_pwm_clk, "r-bus-pwm", "r-apb1", 0x13c, BIT(0), 0);
+
+static const char * const r_audio_parents[] = { "pll-audio0-div5", "pll-audio0-div2",
+ "pll-audio1-1x", "pll-audio1-4x" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(r_codec_adc_clk, "r-codec-adc", r_audio_parents, 0x140,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ 0);
+static SUNXI_CCU_MP_WITH_MUX_GATE(r_codec_dac_clk, "r-codec-dac", r_audio_parents, 0x144,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_GATE(r_bus_codec_clk, "r-bus-codec", "r-apb1",
+ 0x14c, BIT(0), 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(r_dmic_clk, "r-dmic", r_audio_parents, 0x150,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_GATE(r_bus_dmic_clk, "r-bus-dmic", "r-apb1", 0x15c, BIT(0), 0);
+static SUNXI_CCU_GATE(r_bus_lradc_clk, "r-bus-lradc", "r-apb1",
+ 0x16c, BIT(0), 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(r_i2s_clk, "r-i2s", r_audio_parents, 0x170,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ 0);
+static SUNXI_CCU_MP_WITH_MUX_GATE(r_i2s_asrc_clk, "r-i2s-asrc",
+ r_audio_parents, 0x174,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ 0);
+static SUNXI_CCU_GATE(r_bus_i2s_clk, "r-bus-i2s", "r-apb1", 0x17c, BIT(0), 0);
+static SUNXI_CCU_GATE(r_bus_uart_clk, "r-bus-uart", "r-apb2", 0x18c, BIT(0), 0);
+static SUNXI_CCU_GATE(r_bus_i2c_clk, "r-bus-i2c", "r-apb2", 0x19c, BIT(0), 0);
+
+static const char * const r_ir_parents[] = { "osc32k", "osc24M" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(r_ir_clk, "r-ir", r_ir_parents, 0x1c0,
+ 0, 5, /* M */
+ 8, 2, /* P */
+ 24, 3, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static SUNXI_CCU_GATE(r_bus_ir_clk, "r-bus-ir", "r-apb1", 0x1cc, BIT(0), 0);
+static SUNXI_CCU_GATE(r_bus_msgbox_clk, "r-bus-msgbox", "r-apb1",
+ 0x1dc, BIT(0), 0);
+static SUNXI_CCU_GATE(r_bus_spinlock_clk, "r-bus-spinlock", "r-apb1",
+ 0x1ec, BIT(0), 0);
+static SUNXI_CCU_GATE(r_bus_rtc_clk, "r-bus-rtc", "r-ahb",
+ 0x20c, BIT(0), CLK_IS_CRITICAL);
+
+static struct ccu_common *sun50i_r329_r_ccu_clks[] = {
+ &pll_cpux_clk.common,
+ &pll_periph_base_clk.common,
+ &pll_periph_2x_clk.common,
+ &pll_periph_800m_clk.common,
+ &pll_audio0_clk.common,
+ &pll_audio0_div2_clk.common,
+ &pll_audio0_div5_clk.common,
+ &pll_audio1_4x_clk.common,
+ &r_ahb_clk.common,
+ &r_apb1_clk.common,
+ &r_apb2_clk.common,
+ &r_bus_gpadc_clk.common,
+ &r_bus_ths_clk.common,
+ &r_bus_dma_clk.common,
+ &r_pwm_clk.common,
+ &r_bus_pwm_clk.common,
+ &r_codec_adc_clk.common,
+ &r_codec_dac_clk.common,
+ &r_bus_codec_clk.common,
+ &r_dmic_clk.common,
+ &r_bus_dmic_clk.common,
+ &r_bus_lradc_clk.common,
+ &r_i2s_clk.common,
+ &r_i2s_asrc_clk.common,
+ &r_bus_i2s_clk.common,
+ &r_bus_uart_clk.common,
+ &r_bus_i2c_clk.common,
+ &r_ir_clk.common,
+ &r_bus_ir_clk.common,
+ &r_bus_msgbox_clk.common,
+ &r_bus_spinlock_clk.common,
+ &r_bus_rtc_clk.common,
+};
+
+static struct clk_hw_onecell_data sun50i_r329_r_hw_clks = {
+ .hws = {
+ [CLK_PLL_CPUX] = &pll_cpux_clk.common.hw,
+ [CLK_PLL_PERIPH_BASE] = &pll_periph_base_clk.common.hw,
+ [CLK_PLL_PERIPH_2X] = &pll_periph_2x_clk.common.hw,
+ [CLK_PLL_PERIPH_800M] = &pll_periph_800m_clk.common.hw,
+ [CLK_PLL_PERIPH] = &pll_periph_clk.hw,
+ [CLK_PLL_AUDIO0] = &pll_audio0_clk.common.hw,
+ [CLK_PLL_AUDIO0_DIV2] = &pll_audio0_div2_clk.common.hw,
+ [CLK_PLL_AUDIO0_DIV5] = &pll_audio0_div5_clk.common.hw,
+ [CLK_PLL_AUDIO1_4X] = &pll_audio1_4x_clk.common.hw,
+ [CLK_PLL_AUDIO1_2X] = &pll_audio1_2x_clk.hw,
+ [CLK_PLL_AUDIO1] = &pll_audio1_clk.hw,
+ [CLK_R_AHB] = &r_ahb_clk.common.hw,
+ [CLK_R_APB1] = &r_apb1_clk.common.hw,
+ [CLK_R_APB2] = &r_apb2_clk.common.hw,
+ [CLK_R_BUS_GPADC] = &r_bus_gpadc_clk.common.hw,
+ [CLK_R_BUS_THS] = &r_bus_ths_clk.common.hw,
+ [CLK_R_BUS_DMA] = &r_bus_dma_clk.common.hw,
+ [CLK_R_PWM] = &r_pwm_clk.common.hw,
+ [CLK_R_BUS_PWM] = &r_bus_pwm_clk.common.hw,
+ [CLK_R_CODEC_ADC] = &r_codec_adc_clk.common.hw,
+ [CLK_R_CODEC_DAC] = &r_codec_dac_clk.common.hw,
+ [CLK_R_BUS_CODEC] = &r_bus_codec_clk.common.hw,
+ [CLK_R_DMIC] = &r_dmic_clk.common.hw,
+ [CLK_R_BUS_DMIC] = &r_bus_dmic_clk.common.hw,
+ [CLK_R_BUS_LRADC] = &r_bus_lradc_clk.common.hw,
+ [CLK_R_I2S] = &r_i2s_clk.common.hw,
+ [CLK_R_I2S_ASRC] = &r_i2s_asrc_clk.common.hw,
+ [CLK_R_BUS_I2S] = &r_bus_i2s_clk.common.hw,
+ [CLK_R_BUS_UART] = &r_bus_uart_clk.common.hw,
+ [CLK_R_BUS_I2C] = &r_bus_i2c_clk.common.hw,
+ [CLK_R_IR] = &r_ir_clk.common.hw,
+ [CLK_R_BUS_IR] = &r_bus_ir_clk.common.hw,
+ [CLK_R_BUS_MSGBOX] = &r_bus_msgbox_clk.common.hw,
+ [CLK_R_BUS_SPINLOCK] = &r_bus_spinlock_clk.common.hw,
+ [CLK_R_BUS_RTC] = &r_bus_rtc_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static struct ccu_reset_map sun50i_r329_r_ccu_resets[] = {
+ [RST_R_BUS_GPADC] = { 0x0ec, BIT(16) },
+ [RST_R_BUS_THS] = { 0x0fc, BIT(16) },
+ [RST_R_BUS_DMA] = { 0x10c, BIT(16) },
+ [RST_R_BUS_PWM] = { 0x13c, BIT(16) },
+ [RST_R_BUS_CODEC] = { 0x14c, BIT(16) },
+ [RST_R_BUS_DMIC] = { 0x15c, BIT(16) },
+ [RST_R_BUS_LRADC] = { 0x16c, BIT(16) },
+ [RST_R_BUS_I2S] = { 0x17c, BIT(16) },
+ [RST_R_BUS_UART] = { 0x18c, BIT(16) },
+ [RST_R_BUS_I2C] = { 0x19c, BIT(16) },
+ [RST_R_BUS_IR] = { 0x1cc, BIT(16) },
+ [RST_R_BUS_MSGBOX] = { 0x1dc, BIT(16) },
+ [RST_R_BUS_SPINLOCK] = { 0x1ec, BIT(16) },
+ [RST_R_BUS_RTC] = { 0x20c, BIT(16) },
+};
+
+static const struct sunxi_ccu_desc sun50i_r329_r_ccu_desc = {
+ .ccu_clks = sun50i_r329_r_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun50i_r329_r_ccu_clks),
+
+ .hw_clks = &sun50i_r329_r_hw_clks,
+
+ .resets = sun50i_r329_r_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun50i_r329_r_ccu_resets),
+};
+
+static const u32 pll_regs[] = {
+ SUN50I_R329_PLL_CPUX_REG,
+ SUN50I_R329_PLL_PERIPH_REG,
+ SUN50I_R329_PLL_AUDIO0_REG,
+ SUN50I_R329_PLL_AUDIO1_REG,
+};
+
+static void __init sun50i_r329_r_ccu_setup(struct device_node *node)
+{
+ void __iomem *reg;
+ u32 val;
+ int i;
+
+ reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+ if (IS_ERR(reg)) {
+ pr_err("%pOF: Could not map clock registers\n", node);
+ return;
+ }
+
+ /* Enable the lock bits and the output enable bits on all PLLs */
+ for (i = 0; i < ARRAY_SIZE(pll_regs); i++) {
+ val = readl(reg + pll_regs[i]);
+ val |= BIT(29) | BIT(27);
+ writel(val, reg + pll_regs[i]);
+ }
+
+ /*
+ * Force the I/O dividers of PLL-AUDIO1 to reset default value
+ *
+ * See the comment before pll-audio1 definition for the reason.
+ */
+
+ val = readl(reg + SUN50I_R329_PLL_AUDIO1_REG);
+ val &= ~BIT(1);
+ val |= BIT(0);
+ writel(val, reg + SUN50I_R329_PLL_AUDIO1_REG);
+
+ i = sunxi_ccu_probe(node, reg, &sun50i_r329_r_ccu_desc);
+ if (i)
+ pr_err("%pOF: probing clocks fails: %d\n", node, i);
+}
+
+CLK_OF_DECLARE(sun50i_r329_r_ccu, "allwinner,sun50i-r329-r-ccu",
+ sun50i_r329_r_ccu_setup);
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-r329-r.h b/drivers/clk/sunxi-ng/ccu-sun50i-r329-r.h
new file mode 100644
index 000000000000..62cf65322116
--- /dev/null
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-r329-r.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2021 Sipeed
+ */
+
+#ifndef _CCU_SUN50I_R329_R_H
+#define _CCU_SUN50I_R329_R_H
+
+#include <dt-bindings/clock/sun50i-r329-r-ccu.h>
+#include <dt-bindings/reset/sun50i-r329-r-ccu.h>
+
+#define CLK_PLL_CPUX 0
+#define CLK_PLL_PERIPH_BASE 1
+#define CLK_PLL_PERIPH_2X 2
+#define CLK_PLL_PERIPH_800M 3
+#define CLK_PLL_PERIPH 4
+#define CLK_PLL_AUDIO0 5
+#define CLK_PLL_AUDIO0_DIV2 6
+#define CLK_PLL_AUDIO0_DIV5 7
+#define CLK_PLL_AUDIO1_4X 8
+#define CLK_PLL_AUDIO1_2X 9
+#define CLK_PLL_AUDIO1 10
+#define CLK_R_AHB 11
+
+/* R_APB1 exported for PIO */
+
+#define CLK_R_APB2 13
+
+/* All module / bus gate clocks exported */
+
+#define CLK_NUMBER (CLK_R_BUS_RTC + 1)
+
+#endif /* _CCU_SUN50I_R329_R_H */
diff --git a/include/dt-bindings/clock/sun50i-r329-r-ccu.h b/include/dt-bindings/clock/sun50i-r329-r-ccu.h
new file mode 100644
index 000000000000..df9bc58de5c4
--- /dev/null
+++ b/include/dt-bindings/clock/sun50i-r329-r-ccu.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2021 Sipeed
+ */
+
+#ifndef _DT_BINDINGS_CLK_SUN50I_R329_R_CCU_H_
+#define _DT_BINDINGS_CLK_SUN50I_R329_R_CCU_H_
+
+#define CLK_R_APB1 12
+
+#define CLK_R_BUS_GPADC 14
+#define CLK_R_BUS_THS 15
+#define CLK_R_BUS_DMA 16
+#define CLK_R_PWM 17
+#define CLK_R_BUS_PWM 18
+#define CLK_R_CODEC_ADC 19
+#define CLK_R_CODEC_DAC 20
+#define CLK_R_BUS_CODEC 21
+#define CLK_R_DMIC 22
+#define CLK_R_BUS_DMIC 23
+#define CLK_R_BUS_LRADC 24
+#define CLK_R_I2S 25
+#define CLK_R_I2S_ASRC 26
+#define CLK_R_BUS_I2S 27
+#define CLK_R_BUS_UART 28
+#define CLK_R_BUS_I2C 29
+#define CLK_R_IR 30
+#define CLK_R_BUS_IR 31
+#define CLK_R_BUS_MSGBOX 32
+#define CLK_R_BUS_SPINLOCK 33
+#define CLK_R_BUS_RTC 34
+
+#endif /* _DT_BINDINGS_CLK_SUN50I_R329_R_CCU_H_ */
diff --git a/include/dt-bindings/reset/sun50i-r329-r-ccu.h b/include/dt-bindings/reset/sun50i-r329-r-ccu.h
new file mode 100644
index 000000000000..40644f2f21c6
--- /dev/null
+++ b/include/dt-bindings/reset/sun50i-r329-r-ccu.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/*
+ * Copyright (c) 2021 Sipeed
+ */
+
+#ifndef _DT_BINDINGS_RST_SUN50I_R329_R_CCU_H_
+#define _DT_BINDINGS_RST_SUN50I_R329_R_CCU_H_
+
+#define RST_R_BUS_GPADC 0
+#define RST_R_BUS_THS 1
+#define RST_R_BUS_DMA 2
+#define RST_R_BUS_PWM 3
+#define RST_R_BUS_CODEC 4
+#define RST_R_BUS_DMIC 5
+#define RST_R_BUS_LRADC 6
+#define RST_R_BUS_I2S 7
+#define RST_R_BUS_UART 8
+#define RST_R_BUS_I2C 9
+#define RST_R_BUS_IR 10
+#define RST_R_BUS_MSGBOX 11
+#define RST_R_BUS_SPINLOCK 12
+#define RST_R_BUS_RTC 13
+
+#endif /* _DT_BINDINGS_RST_SUN50I_R329_R_CCU_H_ */
--
2.30.2
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