diff options
| author | Tom Rini <[email protected]> | 2024-08-12 07:58:24 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2024-08-12 07:58:24 -0600 |
| commit | 06dceeba3d4515ccfbe37b8989ee047a7628aee3 (patch) | |
| tree | 15b774d9210725ce33e7c3d714aeb34eea763050 /drivers/misc | |
| parent | 9852683ad8b7c2c2e564e7e0e6a822bc96dd91fe (diff) | |
| parent | 192318d3dcd42da47b9df532a9bda125ed120e4f (diff) | |
Merge tag 'u-boot-rockchip-20240812' of https://source.denx.de/u-boot/custodians/u-boot-rockchip
Please pull the updates for rockchip platform:
- Add board support:
RK3566: Radxa ROCK 3 Model C
Radxa ZERO 3W/3E
Xunlong Orange Pi 3B
RK3568J: Radxa ROCK 3B
RK3308B: Radxa ROCK S0
RK3588: Radxa ROCK 5 ITX
FriendlyElec CM3588 NAS board
- dw-mmc: allow 4-bit mode;
- dts and config updates;
CI:
https://source.denx.de/u-boot/custodians/u-boot-rockchip/-/pipelines/21997
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/rockchip-io-domain.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/misc/rockchip-io-domain.c b/drivers/misc/rockchip-io-domain.c index cf4f7c3984c..025b6049a9f 100644 --- a/drivers/misc/rockchip-io-domain.c +++ b/drivers/misc/rockchip-io-domain.c @@ -31,6 +31,10 @@ #define PX30_IO_VSEL_VCCIO6_SRC BIT(0) #define PX30_IO_VSEL_VCCIO6_SUPPLY_NUM 1 +#define RK3308_SOC_CON0 0x300 +#define RK3308_SOC_CON0_VCCIO3 BIT(8) +#define RK3308_SOC_VCCIO3_SUPPLY_NUM 3 + #define RK3328_SOC_CON4 0x410 #define RK3328_SOC_CON4_VCCIO2 BIT(7) #define RK3328_SOC_VCCIO2_SUPPLY_NUM 1 @@ -119,6 +123,22 @@ static int px30_iodomain_write(struct regmap *grf, uint offset, int idx, int uV) return ret; } +static int rk3308_iodomain_write(struct regmap *grf, uint offset, int idx, int uV) +{ + int ret = rockchip_iodomain_write(grf, offset, idx, uV); + + if (!ret && idx == RK3308_SOC_VCCIO3_SUPPLY_NUM) { + /* + * set vccio3 iodomain to also use this framework + * instead of a special gpio. + */ + u32 val = RK3308_SOC_CON0_VCCIO3 | (RK3308_SOC_CON0_VCCIO3 << 16); + ret = regmap_write(grf, RK3308_SOC_CON0, val); + } + + return ret; +} + static int rk3328_iodomain_write(struct regmap *grf, uint offset, int idx, int uV) { int ret = rockchip_iodomain_write(grf, offset, idx, uV); @@ -189,6 +209,19 @@ static const struct rockchip_iodomain_soc_data soc_data_px30_pmu = { .write = rockchip_iodomain_write, }; +static const struct rockchip_iodomain_soc_data soc_data_rk3308 = { + .grf_offset = 0x300, + .supply_names = { + "vccio0-supply", + "vccio1-supply", + "vccio2-supply", + "vccio3-supply", + "vccio4-supply", + "vccio5-supply", + }, + .write = rk3308_iodomain_write, +}; + static const struct rockchip_iodomain_soc_data soc_data_rk3328 = { .grf_offset = 0x410, .supply_names = { @@ -257,6 +290,10 @@ static const struct udevice_id rockchip_iodomain_ids[] = { .data = (ulong)&soc_data_px30_pmu, }, { + .compatible = "rockchip,rk3308-io-voltage-domain", + .data = (ulong)&soc_data_rk3308, + }, + { .compatible = "rockchip,rk3328-io-voltage-domain", .data = (ulong)&soc_data_rk3328, }, |