diff options
Diffstat (limited to 'drivers/clk/actions')
| -rw-r--r-- | drivers/clk/actions/owl-s500.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/clk/actions/owl-s500.c b/drivers/clk/actions/owl-s500.c index 025a8f6d6482..61bb224f6330 100644 --- a/drivers/clk/actions/owl-s500.c +++ b/drivers/clk/actions/owl-s500.c @@ -23,8 +23,10 @@ #include "owl-gate.h" #include "owl-mux.h" #include "owl-pll.h" +#include "owl-reset.h" #include <dt-bindings/clock/actions,s500-cmu.h> +#include <dt-bindings/reset/actions,s500-reset.h> #define CMU_COREPLL (0x0000) #define CMU_DEVPLL (0x0004) @@ -497,20 +499,96 @@ static struct clk_hw_onecell_data s500_hw_clks = { .num = CLK_NR_CLKS, }; +static const struct owl_reset_map s500_resets[] = { + [RESET_DMAC] = { CMU_DEVRST0, BIT(0) }, + [RESET_NORIF] = { CMU_DEVRST0, BIT(1) }, + [RESET_DDR] = { CMU_DEVRST0, BIT(2) }, + [RESET_NANDC] = { CMU_DEVRST0, BIT(3) }, + [RESET_SD0] = { CMU_DEVRST0, BIT(4) }, + [RESET_SD1] = { CMU_DEVRST0, BIT(5) }, + [RESET_PCM1] = { CMU_DEVRST0, BIT(6) }, + [RESET_DE] = { CMU_DEVRST0, BIT(7) }, + [RESET_LCD] = { CMU_DEVRST0, BIT(8) }, + [RESET_SD2] = { CMU_DEVRST0, BIT(9) }, + [RESET_DSI] = { CMU_DEVRST0, BIT(10) }, + [RESET_CSI] = { CMU_DEVRST0, BIT(11) }, + [RESET_BISP] = { CMU_DEVRST0, BIT(12) }, + [RESET_KEY] = { CMU_DEVRST0, BIT(14) }, + [RESET_GPIO] = { CMU_DEVRST0, BIT(15) }, + [RESET_AUDIO] = { CMU_DEVRST0, BIT(17) }, + [RESET_PCM0] = { CMU_DEVRST0, BIT(18) }, + [RESET_VDE] = { CMU_DEVRST0, BIT(19) }, + [RESET_VCE] = { CMU_DEVRST0, BIT(20) }, + [RESET_GPU3D] = { CMU_DEVRST0, BIT(22) }, + [RESET_NIC301] = { CMU_DEVRST0, BIT(23) }, + [RESET_LENS] = { CMU_DEVRST0, BIT(26) }, + [RESET_PERIPHRESET] = { CMU_DEVRST0, BIT(27) }, + [RESET_USB2_0] = { CMU_DEVRST1, BIT(0) }, + [RESET_TVOUT] = { CMU_DEVRST1, BIT(1) }, + [RESET_HDMI] = { CMU_DEVRST1, BIT(2) }, + [RESET_HDCP2TX] = { CMU_DEVRST1, BIT(3) }, + [RESET_UART6] = { CMU_DEVRST1, BIT(4) }, + [RESET_UART0] = { CMU_DEVRST1, BIT(5) }, + [RESET_UART1] = { CMU_DEVRST1, BIT(6) }, + [RESET_UART2] = { CMU_DEVRST1, BIT(7) }, + [RESET_SPI0] = { CMU_DEVRST1, BIT(8) }, + [RESET_SPI1] = { CMU_DEVRST1, BIT(9) }, + [RESET_SPI2] = { CMU_DEVRST1, BIT(10) }, + [RESET_SPI3] = { CMU_DEVRST1, BIT(11) }, + [RESET_I2C0] = { CMU_DEVRST1, BIT(12) }, + [RESET_I2C1] = { CMU_DEVRST1, BIT(13) }, + [RESET_USB3] = { CMU_DEVRST1, BIT(14) }, + [RESET_UART3] = { CMU_DEVRST1, BIT(15) }, + [RESET_UART4] = { CMU_DEVRST1, BIT(16) }, + [RESET_UART5] = { CMU_DEVRST1, BIT(17) }, + [RESET_I2C2] = { CMU_DEVRST1, BIT(18) }, + [RESET_I2C3] = { CMU_DEVRST1, BIT(19) }, + [RESET_ETHERNET] = { CMU_DEVRST1, BIT(20) }, + [RESET_CHIPID] = { CMU_DEVRST1, BIT(21) }, + [RESET_USB2_1] = { CMU_DEVRST1, BIT(22) }, + [RESET_WD0RESET] = { CMU_DEVRST1, BIT(24) }, + [RESET_WD1RESET] = { CMU_DEVRST1, BIT(25) }, + [RESET_WD2RESET] = { CMU_DEVRST1, BIT(26) }, + [RESET_WD3RESET] = { CMU_DEVRST1, BIT(27) }, + [RESET_DBG0RESET] = { CMU_DEVRST1, BIT(28) }, + [RESET_DBG1RESET] = { CMU_DEVRST1, BIT(29) }, + [RESET_DBG2RESET] = { CMU_DEVRST1, BIT(30) }, + [RESET_DBG3RESET] = { CMU_DEVRST1, BIT(31) }, +}; + static struct owl_clk_desc s500_clk_desc = { .clks = s500_clks, .num_clks = ARRAY_SIZE(s500_clks), .hw_clks = &s500_hw_clks, + + .resets = s500_resets, + .num_resets = ARRAY_SIZE(s500_resets), }; static int s500_clk_probe(struct platform_device *pdev) { struct owl_clk_desc *desc; + struct owl_reset *reset; + int ret; desc = &s500_clk_desc; owl_clk_regmap_init(pdev, desc); + reset = devm_kzalloc(&pdev->dev, sizeof(*reset), GFP_KERNEL); + if (!reset) + return -ENOMEM; + + reset->rcdev.of_node = pdev->dev.of_node; + reset->rcdev.ops = &owl_reset_ops; + reset->rcdev.nr_resets = desc->num_resets; + reset->reset_map = desc->resets; + reset->regmap = desc->regmap; + + ret = devm_reset_controller_register(&pdev->dev, &reset->rcdev); + if (ret) + dev_err(&pdev->dev, "Failed to register reset controller\n"); + return owl_clk_probe(&pdev->dev, desc->hw_clks); } |