[PATCH 1/2] arm64: dts: rockchip: Increase maximal SDIO voltage to 3.3 V
Uwe Kleine-König
uwe at kleine-koenig.org
Sun Jan 24 16:03:27 EST 2021
While comparing the vendor dts with the one added in v5.11-rc1 I noticed
that the vendor dts specified 3.3 V which matches the SDIO specification.
So fix the sdio regulator to provide (up to) 3.3 V.
Signed-off-by: Uwe Kleine-König <uwe at kleine-koenig.org>
---
arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
index 2a561be724b2..d6446c32b91e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -251,11 +251,11 @@ vcc_sdio_s0: LDO_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-on-in-suspend;
- regulator-suspend-microvolt = <3000000>;
+ regulator-suspend-microvolt = <3300000>;
};
};
base-commit: 19c329f6808995b142b3966301f217c831e7cf31
--
2.29.2
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