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rockchip: rk3288-tinker: Attach missing peripherals at SPL

Tinker board needs to mux all the sdmmc gpio and
activate the regulator connected to bank 7. Remove
all the bank that are not in use and mark them as dm,spl
so-that it would initialize at SPL.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
Michael Trimarchi 4 years ago
parent
commit
f810ea6acb
2 changed files with 24 additions and 7 deletions
  1. 19 7
      arch/arm/dts/rk3288-tinker-u-boot.dtsi
  2. 5 0
      configs/tinker-rk3288_defconfig

+ 19 - 7
arch/arm/dts/rk3288-tinker-u-boot.dtsi

@@ -13,20 +13,20 @@
 	u-boot,dm-pre-reloc;
 };
 
-&sdmmc {
+&uart2_xfer {
 	u-boot,dm-pre-reloc;
 };
 
-&emmc {
-	u-boot,dm-pre-reloc;
+&sdmmc {
+	u-boot,dm-spl;
 };
 
-&gpio3 {
-	u-boot,dm-pre-reloc;
+&gpio7 {
+	u-boot,dm-spl;
 };
 
-&gpio8 {
-	u-boot,dm-pre-reloc;
+&vcc_sd {
+	u-boot,dm-spl;
 };
 
 &pcfg_pull_none_drv_8ma {
@@ -37,10 +37,22 @@
 	u-boot,dm-spl;
 };
 
+&pcfg_pull_none {
+	u-boot,dm-spl;
+};
+
+&pcfg_pull_up {
+	u-boot,dm-spl;
+};
+
 &sdmmc_bus4 {
 	u-boot,dm-spl;
 };
 
+&sdmmc_cd {
+	u-boot,dm-spl;
+};
+
 &sdmmc_clk {
 	u-boot,dm-spl;
 };

+ 5 - 0
configs/tinker-rk3288_defconfig

@@ -49,7 +49,10 @@ CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=0
 CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
 CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_POWER_SUPPORT=y
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
 CONFIG_MMC_DW=y
@@ -64,7 +67,9 @@ CONFIG_SPL_PINCTRL=y
 CONFIG_DM_PMIC=y
 CONFIG_PMIC_RK8XX=y
 CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_SPL_DM_REGULATOR=y
 CONFIG_REGULATOR_RK8XX=y
+CONFIG_SPL_DM_REGULATOR_FIXED=y
 CONFIG_PWM_ROCKCHIP=y
 CONFIG_RAM=y
 CONFIG_SPL_RAM=y