diff options
Diffstat (limited to 'drivers/reset/reset-th1520.c')
| -rw-r--r-- | drivers/reset/reset-th1520.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/drivers/reset/reset-th1520.c b/drivers/reset/reset-th1520.c index 7874f0693e1b..14d964a9c6b6 100644 --- a/drivers/reset/reset-th1520.c +++ b/drivers/reset/reset-th1520.c @@ -14,10 +14,20 @@ /* register offset in VOSYS_REGMAP */ #define TH1520_GPU_RST_CFG 0x0 #define TH1520_GPU_RST_CFG_MASK GENMASK(1, 0) +#define TH1520_DPU_RST_CFG 0x4 +#define TH1520_DSI0_RST_CFG 0x8 +#define TH1520_DSI1_RST_CFG 0xc +#define TH1520_HDMI_RST_CFG 0x14 /* register values */ #define TH1520_GPU_SW_GPU_RST BIT(0) #define TH1520_GPU_SW_CLKGEN_RST BIT(1) +#define TH1520_DPU_SW_DPU_HRST BIT(0) +#define TH1520_DPU_SW_DPU_ARST BIT(1) +#define TH1520_DPU_SW_DPU_CRST BIT(2) +#define TH1520_DSI_SW_DSI_PRST BIT(0) +#define TH1520_HDMI_SW_MAIN_RST BIT(0) +#define TH1520_HDMI_SW_PRST BIT(1) struct th1520_reset_priv { struct reset_controller_dev rcdev; @@ -37,7 +47,35 @@ static const struct th1520_reset_map th1520_resets[] = { [TH1520_RESET_ID_GPU_CLKGEN] = { .bit = TH1520_GPU_SW_CLKGEN_RST, .reg = TH1520_GPU_RST_CFG, - } + }, + [TH1520_RESET_ID_DPU_AHB] = { + .bit = TH1520_DPU_SW_DPU_HRST, + .reg = TH1520_DPU_RST_CFG, + }, + [TH1520_RESET_ID_DPU_AXI] = { + .bit = TH1520_DPU_SW_DPU_ARST, + .reg = TH1520_DPU_RST_CFG, + }, + [TH1520_RESET_ID_DPU_CORE] = { + .bit = TH1520_DPU_SW_DPU_CRST, + .reg = TH1520_DPU_RST_CFG, + }, + [TH1520_RESET_ID_DSI0_APB] = { + .bit = TH1520_DSI_SW_DSI_PRST, + .reg = TH1520_DSI0_RST_CFG, + }, + [TH1520_RESET_ID_DSI1_APB] = { + .bit = TH1520_DSI_SW_DSI_PRST, + .reg = TH1520_DSI1_RST_CFG, + }, + [TH1520_RESET_ID_HDMI] = { + .bit = TH1520_HDMI_SW_MAIN_RST, + .reg = TH1520_HDMI_RST_CFG, + }, + [TH1520_RESET_ID_HDMI_APB] = { + .bit = TH1520_HDMI_SW_PRST, + .reg = TH1520_HDMI_RST_CFG, + }, }; static inline struct th1520_reset_priv * @@ -78,7 +116,6 @@ static const struct regmap_config th1520_reset_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, - .fast_io = true, }; static int th1520_reset_probe(struct platform_device *pdev) |