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arm64: dts: rockchip: fix pmu_io supply for Lunzn Fastrhino R6xS

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Fixes pmu_io_domains supply according to the schematic. Among them,
the vccio3 is responsible for the io voltage of sdcard. There is no
sdcard slot on the R68S, and it's connected to vcc_3v3, so describe
the supply of vccio3 separately.

Fixes: c79dab407a ("arm64: dts: rockchip: Add Lunzn Fastrhino R66S")
Fixes: b9f8ca655d ("arm64: dts: rockchip: Add Lunzn Fastrhino R68S")
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20240630150010.55729-4-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Chukun Pan 2024-06-30 23:00:04 +08:00 committed by Heiko Stuebner
parent 9e823ba921
commit cfeac8e5d0
3 changed files with 10 additions and 2 deletions
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4
arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts
View File

@ -11,6 +11,10 @@ aliases {
};
};
&pmu_io_domains {
vccio3-supply = <&vccio_sd>;
};
&sdmmc0 {
bus-width = <4>;
cap-mmc-highspeed;

4
arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi
View File

@ -397,8 +397,8 @@ vcc5v0_usb_otg_en: vcc5v0-usb-otg-en {
&pmu_io_domains {
pmuio1-supply = <&vcc3v3_pmu>;
pmuio2-supply = <&vcc3v3_pmu>;
vccio1-supply = <&vccio_acodec>;
vccio3-supply = <&vccio_sd>;
vccio1-supply = <&vcc_3v3>;
vccio2-supply = <&vcc_1v8>;
vccio4-supply = <&vcc_1v8>;
vccio5-supply = <&vcc_3v3>;
vccio6-supply = <&vcc_1v8>;

4
arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r68s.dts
View File

@ -102,6 +102,10 @@ eth_phy1_reset_pin: eth-phy1-reset-pin {
};
};
&pmu_io_domains {
vccio3-supply = <&vcc_3v3>;
};
&sdhci {
bus-width = <8>;
max-frequency = <200000000>;