diff mbox series

[v2,09/15] clk: sunxi-ng: a523: add interface mod clocks

Message ID 20250214125359.5204-10-andre.przywara@arm.com (mailing list archive)
State Under Review
Headers show
Series clk: sunxi-ng: add A523 clock support | expand

Commit Message

Andre Przywara Feb. 14, 2025, 12:53 p.m. UTC 
Add the clocks driving what the user manual summarises under "interface"
devices: raw NAND flash, MMC, SPI, EMAC, "IR" infrared, and the "GPADC"
general purpose analogue/digital converter.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 drivers/clk/sunxi-ng/ccu-sun55i-a523.c | 160 +++++++++++++++++++++++++
 1 file changed, 160 insertions(+)

Comments

Jernej Škrabec Feb. 18, 2025, 7:42 p.m. UTC | #1 
Dne petek, 14. februar 2025 ob 13:53:53 Srednjeevropski standardni čas je Andre Przywara napisal(a):
> Add the clocks driving what the user manual summarises under "interface"
> devices: raw NAND flash, MMC, SPI, EMAC, "IR" infrared, and the "GPADC"
> general purpose analogue/digital converter.
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
>  drivers/clk/sunxi-ng/ccu-sun55i-a523.c | 160 +++++++++++++++++++++++++
>  1 file changed, 160 insertions(+)
> 
> diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
> index b68c44bce825f..14d13fb16dfbb 100644
> --- a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
> +++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
> @@ -113,6 +113,9 @@ static CLK_FIXED_FACTOR_HWS(pll_periph0_150M_clk, "pll-periph0-150M",
>  			    pll_periph0_2x_hws, 8, 1, 0);
>  static CLK_FIXED_FACTOR_HWS(pll_periph0_160M_clk, "pll-periph0-160M",
>  			    pll_periph0_480M_hws, 3, 1, 0);
> +static const struct clk_hw *pll_periph0_150M_hws[] = {
> +	&pll_periph0_150M_clk.hw
> +};
>  
>  #define SUN55I_A523_PLL_PERIPH1_REG	0x028
>  static struct ccu_nm pll_periph1_4x_clk = {
> @@ -537,6 +540,133 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(dram_clk, "dram", dram_parents, 0x800,
>  static CLK_FIXED_FACTOR_HW(mbus_clk, "mbus",
>  			   &dram_clk.common.hw, 4, 1, 0);
>  
> +static const struct clk_parent_data nand_mmc_parents[] = {
> +	{ .fw_name = "hosc" },
> +	{ .hw = &pll_periph0_400M_clk.hw },
> +	{ .hw = &pll_periph0_300M_clk.hw },
> +	{ .hw = &pll_periph1_400M_clk.hw },
> +	{ .hw = &pll_periph1_300M_clk.hw },
> +};
> +
> +static SUNXI_CCU_M_DATA_WITH_MUX_GATE(nand0_clk, "nand0", nand_mmc_parents,
> +				    0x810,
> +				    0, 5,	/* M */
> +				    24, 3,	/* mux */
> +				    BIT(31),	/* gate */
> +				    0);
> +
> +static SUNXI_CCU_M_DATA_WITH_MUX_GATE(nand1_clk, "nand1", nand_mmc_parents,
> +				    0x814,
> +				    0, 5,	/* M */
> +				    24, 3,	/* mux */
> +				    BIT(31),	/* gate */
> +				    0);
> +
> +static SUNXI_CCU_MP_MUX_GATE_POSTDIV_FEAT(mmc0_clk, "mmc0", nand_mmc_parents,
> +					   0x830,
> +					   0, 5,	/* M */
> +					   8, 5,	/* P */
> +					   24, 3,	/* mux */
> +					   BIT(31),	/* gate */
> +					   2,		/* post div */
> +					   0, CCU_FEATURE_DUAL_DIV);
> +
> +static SUNXI_CCU_MP_MUX_GATE_POSTDIV_FEAT(mmc1_clk, "mmc1", nand_mmc_parents,
> +					   0x834,
> +					   0, 5,	/* M */
> +					   8, 5,	/* P */
> +					   24, 3,	/* mux */
> +					   BIT(31),	/* gate */
> +					   2,		/* post div */
> +					   0, CCU_FEATURE_DUAL_DIV);
> +
> +static const struct clk_parent_data mmc2_parents[] = {
> +	{ .fw_name = "hosc" },
> +	{ .hw = &pll_periph0_800M_clk.common.hw },
> +	{ .hw = &pll_periph0_600M_clk.hw },
> +	{ .hw = &pll_periph1_800M_clk.common.hw },
> +	{ .hw = &pll_periph1_600M_clk.hw },
> +};
> +
> +static SUNXI_CCU_MP_MUX_GATE_POSTDIV_FEAT(mmc2_clk, "mmc2", mmc2_parents,
> +					   0x838,
> +					   0, 5,	/* M */
> +					   8, 5,	/* P */
> +					   24, 3,	/* mux */
> +					   BIT(31),	/* gate */
> +					   2,		/* post div */
> +					   0, CCU_FEATURE_DUAL_DIV);
> +
> +static const struct clk_parent_data spi_parents[] = {
> +	{ .fw_name = "hosc" },
> +	{ .hw = &pll_periph0_300M_clk.hw },
> +	{ .hw = &pll_periph0_200M_clk.hw },
> +	{ .hw = &pll_periph1_300M_clk.hw },
> +	{ .hw = &pll_periph1_200M_clk.hw },
> +};
> +static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spi0_clk, "spi0", spi_parents, 0x940,
> +				       0, 5,	/* M */
> +				       8, 5,	/* P */
> +				       24, 3,	/* mux */
> +				       BIT(31),	/* gate */
> +				       0);
> +static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spi1_clk, "spi1", spi_parents, 0x944,
> +				       0, 5,	/* M */
> +				       8, 5,	/* P */
> +				       24, 3,	/* mux */
> +				       BIT(31),	/* gate */
> +				       0);
> +static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spi2_clk, "spi2", spi_parents, 0x948,
> +				       0, 5,	/* M */
> +				       8, 5,	/* P */
> +				       24, 3,	/* mux */
> +				       BIT(31),	/* gate */
> +				       0);
> +static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spifc_clk, "spifc", nand_mmc_parents,
> +				       0x950,
> +				       0, 5,	/* M */
> +				       8, 5,	/* P */
> +				       24, 3,	/* mux */
> +				       BIT(31),	/* gate */
> +				       0);

Missing CCU_FEATURE_DUAL_DIV flag.

Best regards,
Jernej

> +
> +static SUNXI_CCU_GATE_HWS_WITH_PREDIV(emac0_25M_clk, "emac0-25M",
> +				      pll_periph0_150M_hws,
> +				      0x970, BIT(31) | BIT(30), 6, 0);
> +static SUNXI_CCU_GATE_HWS_WITH_PREDIV(emac1_25M_clk, "emac1-25M",
> +				      pll_periph0_150M_hws,
> +				      0x974, BIT(31) | BIT(30), 6, 0);
> +
> +static const struct clk_parent_data ir_rx_parents[] = {
> +	{ .fw_name = "losc" },
> +	{ .fw_name = "hosc" },
> +};
> +
> +static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ir_rx_clk, "ir-rx", ir_rx_parents, 0x990,
> +				      0, 5,	/* M */
> +				      24, 1,	/* mux */
> +				      BIT(31),	/* gate */
> +				      0);
> +static const struct clk_parent_data ir_tx_ledc_parents[] = {
> +	{ .fw_name = "hosc" },
> +	{ .hw = &pll_periph1_600M_clk.hw },
> +};
> +static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ir_tx_clk, "ir-tx", ir_tx_ledc_parents,
> +				      0x9c0,
> +				      0, 5,	/* M */
> +				      24, 1,	/* mux */
> +				      BIT(31),	/* gate */
> +				      0);
> +
> +static SUNXI_CCU_M_WITH_GATE(gpadc0_clk, "gpadc0", "hosc", 0x9e0,
> +				 0, 5,		/* M */
> +				 BIT(31),	/* gate */
> +				 0);
> +static SUNXI_CCU_M_WITH_GATE(gpadc1_clk, "gpadc1", "hosc", 0x9e4,
> +				 0, 5,		/* M */
> +				 BIT(31),	/* gate */
> +				 0);
> +
>  static const struct clk_parent_data losc_hosc_parents[] = {
>  	{ .fw_name = "hosc" },
>  	{ .fw_name = "losc" },
> @@ -693,6 +823,21 @@ static struct ccu_common *sun55i_a523_ccu_clks[] = {
>  	&hstimer5_clk.common,
>  	&iommu_clk.common,
>  	&dram_clk.common,
> +	&nand0_clk.common,
> +	&nand1_clk.common,
> +	&mmc0_clk.common,
> +	&mmc1_clk.common,
> +	&mmc2_clk.common,
> +	&spi0_clk.common,
> +	&spi1_clk.common,
> +	&spi2_clk.common,
> +	&spifc_clk.common,
> +	&emac0_25M_clk.common,
> +	&emac1_25M_clk.common,
> +	&ir_rx_clk.common,
> +	&ir_tx_clk.common,
> +	&gpadc0_clk.common,
> +	&gpadc1_clk.common,
>  	&pcie_aux_clk.common,
>  	&hdmi_24M_clk.common,
>  	&hdmi_cec_32k_clk.common,
> @@ -767,6 +912,21 @@ static struct clk_hw_onecell_data sun55i_a523_hw_clks = {
>  		[CLK_HSTIMER5]		= &hstimer5_clk.common.hw,
>  		[CLK_IOMMU]		= &iommu_clk.common.hw,
>  		[CLK_DRAM]		= &dram_clk.common.hw,
> +		[CLK_NAND0]		= &nand0_clk.common.hw,
> +		[CLK_NAND1]		= &nand1_clk.common.hw,
> +		[CLK_MMC0]		= &mmc0_clk.common.hw,
> +		[CLK_MMC1]		= &mmc1_clk.common.hw,
> +		[CLK_MMC2]		= &mmc2_clk.common.hw,
> +		[CLK_SPI0]		= &spi0_clk.common.hw,
> +		[CLK_SPI1]		= &spi1_clk.common.hw,
> +		[CLK_SPI2]		= &spi2_clk.common.hw,
> +		[CLK_SPIFC]		= &spifc_clk.common.hw,
> +		[CLK_EMAC0_25M]		= &emac0_25M_clk.common.hw,
> +		[CLK_EMAC1_25M]		= &emac1_25M_clk.common.hw,
> +		[CLK_IR_RX]		= &ir_rx_clk.common.hw,
> +		[CLK_IR_TX]		= &ir_tx_clk.common.hw,
> +		[CLK_GPADC0]		= &gpadc0_clk.common.hw,
> +		[CLK_GPADC1]		= &gpadc1_clk.common.hw,
>  		[CLK_PCIE_AUX]		= &pcie_aux_clk.common.hw,
>  		[CLK_HDMI_24M]		= &hdmi_24M_clk.common.hw,
>  		[CLK_HDMI_CEC_32K]	= &hdmi_cec_32k_clk.common.hw,
>
diff mbox series

Patch

diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
index b68c44bce825f..14d13fb16dfbb 100644
--- a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
+++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
@@ -113,6 +113,9 @@  static CLK_FIXED_FACTOR_HWS(pll_periph0_150M_clk, "pll-periph0-150M",
 			    pll_periph0_2x_hws, 8, 1, 0);
 static CLK_FIXED_FACTOR_HWS(pll_periph0_160M_clk, "pll-periph0-160M",
 			    pll_periph0_480M_hws, 3, 1, 0);
+static const struct clk_hw *pll_periph0_150M_hws[] = {
+	&pll_periph0_150M_clk.hw
+};
 
 #define SUN55I_A523_PLL_PERIPH1_REG	0x028
 static struct ccu_nm pll_periph1_4x_clk = {
@@ -537,6 +540,133 @@  static SUNXI_CCU_M_HW_WITH_MUX_GATE(dram_clk, "dram", dram_parents, 0x800,
 static CLK_FIXED_FACTOR_HW(mbus_clk, "mbus",
 			   &dram_clk.common.hw, 4, 1, 0);
 
+static const struct clk_parent_data nand_mmc_parents[] = {
+	{ .fw_name = "hosc" },
+	{ .hw = &pll_periph0_400M_clk.hw },
+	{ .hw = &pll_periph0_300M_clk.hw },
+	{ .hw = &pll_periph1_400M_clk.hw },
+	{ .hw = &pll_periph1_300M_clk.hw },
+};
+
+static SUNXI_CCU_M_DATA_WITH_MUX_GATE(nand0_clk, "nand0", nand_mmc_parents,
+				    0x810,
+				    0, 5,	/* M */
+				    24, 3,	/* mux */
+				    BIT(31),	/* gate */
+				    0);
+
+static SUNXI_CCU_M_DATA_WITH_MUX_GATE(nand1_clk, "nand1", nand_mmc_parents,
+				    0x814,
+				    0, 5,	/* M */
+				    24, 3,	/* mux */
+				    BIT(31),	/* gate */
+				    0);
+
+static SUNXI_CCU_MP_MUX_GATE_POSTDIV_FEAT(mmc0_clk, "mmc0", nand_mmc_parents,
+					   0x830,
+					   0, 5,	/* M */
+					   8, 5,	/* P */
+					   24, 3,	/* mux */
+					   BIT(31),	/* gate */
+					   2,		/* post div */
+					   0, CCU_FEATURE_DUAL_DIV);
+
+static SUNXI_CCU_MP_MUX_GATE_POSTDIV_FEAT(mmc1_clk, "mmc1", nand_mmc_parents,
+					   0x834,
+					   0, 5,	/* M */
+					   8, 5,	/* P */
+					   24, 3,	/* mux */
+					   BIT(31),	/* gate */
+					   2,		/* post div */
+					   0, CCU_FEATURE_DUAL_DIV);
+
+static const struct clk_parent_data mmc2_parents[] = {
+	{ .fw_name = "hosc" },
+	{ .hw = &pll_periph0_800M_clk.common.hw },
+	{ .hw = &pll_periph0_600M_clk.hw },
+	{ .hw = &pll_periph1_800M_clk.common.hw },
+	{ .hw = &pll_periph1_600M_clk.hw },
+};
+
+static SUNXI_CCU_MP_MUX_GATE_POSTDIV_FEAT(mmc2_clk, "mmc2", mmc2_parents,
+					   0x838,
+					   0, 5,	/* M */
+					   8, 5,	/* P */
+					   24, 3,	/* mux */
+					   BIT(31),	/* gate */
+					   2,		/* post div */
+					   0, CCU_FEATURE_DUAL_DIV);
+
+static const struct clk_parent_data spi_parents[] = {
+	{ .fw_name = "hosc" },
+	{ .hw = &pll_periph0_300M_clk.hw },
+	{ .hw = &pll_periph0_200M_clk.hw },
+	{ .hw = &pll_periph1_300M_clk.hw },
+	{ .hw = &pll_periph1_200M_clk.hw },
+};
+static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spi0_clk, "spi0", spi_parents, 0x940,
+				       0, 5,	/* M */
+				       8, 5,	/* P */
+				       24, 3,	/* mux */
+				       BIT(31),	/* gate */
+				       0);
+static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spi1_clk, "spi1", spi_parents, 0x944,
+				       0, 5,	/* M */
+				       8, 5,	/* P */
+				       24, 3,	/* mux */
+				       BIT(31),	/* gate */
+				       0);
+static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spi2_clk, "spi2", spi_parents, 0x948,
+				       0, 5,	/* M */
+				       8, 5,	/* P */
+				       24, 3,	/* mux */
+				       BIT(31),	/* gate */
+				       0);
+static SUNXI_CCU_MP_DATA_WITH_MUX_GATE(spifc_clk, "spifc", nand_mmc_parents,
+				       0x950,
+				       0, 5,	/* M */
+				       8, 5,	/* P */
+				       24, 3,	/* mux */
+				       BIT(31),	/* gate */
+				       0);
+
+static SUNXI_CCU_GATE_HWS_WITH_PREDIV(emac0_25M_clk, "emac0-25M",
+				      pll_periph0_150M_hws,
+				      0x970, BIT(31) | BIT(30), 6, 0);
+static SUNXI_CCU_GATE_HWS_WITH_PREDIV(emac1_25M_clk, "emac1-25M",
+				      pll_periph0_150M_hws,
+				      0x974, BIT(31) | BIT(30), 6, 0);
+
+static const struct clk_parent_data ir_rx_parents[] = {
+	{ .fw_name = "losc" },
+	{ .fw_name = "hosc" },
+};
+
+static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ir_rx_clk, "ir-rx", ir_rx_parents, 0x990,
+				      0, 5,	/* M */
+				      24, 1,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
+static const struct clk_parent_data ir_tx_ledc_parents[] = {
+	{ .fw_name = "hosc" },
+	{ .hw = &pll_periph1_600M_clk.hw },
+};
+static SUNXI_CCU_M_DATA_WITH_MUX_GATE(ir_tx_clk, "ir-tx", ir_tx_ledc_parents,
+				      0x9c0,
+				      0, 5,	/* M */
+				      24, 1,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
+
+static SUNXI_CCU_M_WITH_GATE(gpadc0_clk, "gpadc0", "hosc", 0x9e0,
+				 0, 5,		/* M */
+				 BIT(31),	/* gate */
+				 0);
+static SUNXI_CCU_M_WITH_GATE(gpadc1_clk, "gpadc1", "hosc", 0x9e4,
+				 0, 5,		/* M */
+				 BIT(31),	/* gate */
+				 0);
+
 static const struct clk_parent_data losc_hosc_parents[] = {
 	{ .fw_name = "hosc" },
 	{ .fw_name = "losc" },
@@ -693,6 +823,21 @@  static struct ccu_common *sun55i_a523_ccu_clks[] = {
 	&hstimer5_clk.common,
 	&iommu_clk.common,
 	&dram_clk.common,
+	&nand0_clk.common,
+	&nand1_clk.common,
+	&mmc0_clk.common,
+	&mmc1_clk.common,
+	&mmc2_clk.common,
+	&spi0_clk.common,
+	&spi1_clk.common,
+	&spi2_clk.common,
+	&spifc_clk.common,
+	&emac0_25M_clk.common,
+	&emac1_25M_clk.common,
+	&ir_rx_clk.common,
+	&ir_tx_clk.common,
+	&gpadc0_clk.common,
+	&gpadc1_clk.common,
 	&pcie_aux_clk.common,
 	&hdmi_24M_clk.common,
 	&hdmi_cec_32k_clk.common,
@@ -767,6 +912,21 @@  static struct clk_hw_onecell_data sun55i_a523_hw_clks = {
 		[CLK_HSTIMER5]		= &hstimer5_clk.common.hw,
 		[CLK_IOMMU]		= &iommu_clk.common.hw,
 		[CLK_DRAM]		= &dram_clk.common.hw,
+		[CLK_NAND0]		= &nand0_clk.common.hw,
+		[CLK_NAND1]		= &nand1_clk.common.hw,
+		[CLK_MMC0]		= &mmc0_clk.common.hw,
+		[CLK_MMC1]		= &mmc1_clk.common.hw,
+		[CLK_MMC2]		= &mmc2_clk.common.hw,
+		[CLK_SPI0]		= &spi0_clk.common.hw,
+		[CLK_SPI1]		= &spi1_clk.common.hw,
+		[CLK_SPI2]		= &spi2_clk.common.hw,
+		[CLK_SPIFC]		= &spifc_clk.common.hw,
+		[CLK_EMAC0_25M]		= &emac0_25M_clk.common.hw,
+		[CLK_EMAC1_25M]		= &emac1_25M_clk.common.hw,
+		[CLK_IR_RX]		= &ir_rx_clk.common.hw,
+		[CLK_IR_TX]		= &ir_tx_clk.common.hw,
+		[CLK_GPADC0]		= &gpadc0_clk.common.hw,
+		[CLK_GPADC1]		= &gpadc1_clk.common.hw,
 		[CLK_PCIE_AUX]		= &pcie_aux_clk.common.hw,
 		[CLK_HDMI_24M]		= &hdmi_24M_clk.common.hw,
 		[CLK_HDMI_CEC_32K]	= &hdmi_cec_32k_clk.common.hw,