[PATCH 05/11] rockchip: rk3288-firefly: Include required DT nodes in xPL
Kever Yang
kever.yang at rock-chips.com
Fri Jan 3 07:40:13 CET 2025
On 2024/12/13 06:09, Jonas Karlman wrote:
> Add bootph- props to emmc, sdmmc, uart and related pinctrl nodes to
> ensure devices and pinctrl can be used in xPL and U-Boot pre-reloc.
>
> Remove the explicit bootph-all prop from the pinctrl node, any bootph-
> prop will automatically be propagated to the pinctrl node.
>
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
Thanks,
- Kever
> ---
> arch/arm/dts/rk3288-firefly-u-boot.dtsi | 55 ++++++++++++++++++++++---
> configs/firefly-rk3288_defconfig | 2 +-
> 2 files changed, 51 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/dts/rk3288-firefly-u-boot.dtsi b/arch/arm/dts/rk3288-firefly-u-boot.dtsi
> index 8870188e6129..435a02acea5d 100644
> --- a/arch/arm/dts/rk3288-firefly-u-boot.dtsi
> +++ b/arch/arm/dts/rk3288-firefly-u-boot.dtsi
> @@ -26,35 +26,75 @@
> };
>
> &emmc {
> - bootph-all;
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&emmc_bus8 {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&emmc_clk {
> + bootph-pre-ram;
> + bootph-some-ram;
> };
>
> -&gpio3 {
> +&emmc_cmd {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&emmc_pwr {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&gpio7 {
> + /delete-property/ bootph-all;
> +};
> +
> +&pcfg_pull_none {
> bootph-all;
> };
>
> -&pcfg_pull_up_drv_12ma {
> +&pcfg_pull_none_12ma {
> bootph-pre-ram;
> + bootph-some-ram;
> };
>
> -&pinctrl {
> +&pcfg_pull_up {
> bootph-all;
> };
>
> +&pcfg_pull_up_drv_12ma {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> &sdmmc {
> - bootph-all;
> + bootph-pre-ram;
> + bootph-some-ram;
> };
>
> &sdmmc_bus4 {
> bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&sdmmc_cd {
> + bootph-pre-ram;
> + bootph-some-ram;
> };
>
> &sdmmc_clk {
> bootph-pre-ram;
> + bootph-some-ram;
> };
>
> &sdmmc_cmd {
> bootph-pre-ram;
> + bootph-some-ram;
> };
>
> &sdmmc_pwr {
> @@ -64,3 +104,8 @@
> &uart2 {
> bootph-all;
> };
> +
> +&uart2_xfer {
> + bootph-pre-sram;
> + bootph-pre-ram;
> +};
> diff --git a/configs/firefly-rk3288_defconfig b/configs/firefly-rk3288_defconfig
> index 87ed0c0d2aea..862a17c84e07 100644
> --- a/configs/firefly-rk3288_defconfig
> +++ b/configs/firefly-rk3288_defconfig
> @@ -38,7 +38,7 @@ CONFIG_CMD_REGULATOR=y
> # CONFIG_SPL_DOS_PARTITION is not set
> # CONFIG_SPL_EFI_PARTITION is not set
> CONFIG_SPL_OF_CONTROL=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_ENV_IS_IN_MMC=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> CONFIG_REGMAP=y
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