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rockchip: rk3568-rock-3a: Use pinctrl for sdmmc and sdhci in SPL

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Enable pinctrl for sdmmc and sdhci in SPL to support loading of FIT
image from SD and eMMC storage when booting from SPI NOR flash.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman 2023-05-17 18:26:34 +00:00 committed by Kever Yang
parent 68000f750a
commit 674803fe86
2 changed files with 54 additions and 1 deletions
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52
arch/arm/dts/rk3568-rock-3a-u-boot.dtsi
View file

@ -12,6 +12,54 @@
};
};
&emmc_bus8 {
bootph-all;
};
&emmc_clk {
bootph-all;
};
&emmc_cmd {
bootph-all;
};
&emmc_datastrobe {
bootph-all;
};
&pinctrl {
bootph-all;
};
&pcfg_pull_none {
bootph-all;
};
&pcfg_pull_up_drv_level_2 {
bootph-all;
};
&pcfg_pull_up {
bootph-all;
};
&sdmmc0_bus4 {
bootph-all;
};
&sdmmc0_clk {
bootph-all;
};
&sdmmc0_cmd {
bootph-all;
};
&sdmmc0_det {
bootph-all;
};
&sdhci {
cap-mmc-highspeed;
mmc-ddr-1_8v;
@ -28,6 +76,10 @@
status = "disabled";
};
&uart2m0_xfer {
bootph-all;
};
&uart2 {
clock-frequency = <24000000>;
bootph-all;

3
configs/rock-3a-rk3568_defconfig
View file

@ -46,7 +46,7 @@ CONFIG_CMD_REGULATOR=y
# CONFIG_SPL_DOS_PARTITION is not set
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_LIVE=y
CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_SPL_REGMAP=y
CONFIG_SPL_SYSCON=y
CONFIG_SPL_CLK=y
@ -63,6 +63,7 @@ CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
CONFIG_SPL_PINCTRL=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_RK8XX=y
CONFIG_REGULATOR_RK8XX=y