diff mbox series

[1/2] arm64: dts: rockchip: Increase maximal SDIO voltage to 3.3 V

Message ID 20210124210328.611707-1-uwe@kleine-koenig.org (mailing list archive)
State New
Headers show
Series [1/2] arm64: dts: rockchip: Increase maximal SDIO voltage to 3.3 V | expand

Commit Message

Uwe Kleine-König Jan. 24, 2021, 9:03 p.m. UTC
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@kleine-koenig.org>
---
 arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)


base-commit: 19c329f6808995b142b3966301f217c831e7cf31

Comments

Heiko Stübner Jan. 25, 2021, 11:56 p.m. UTC | #1
On Sun, 24 Jan 2021 22:03:27 +0100, Uwe Kleine-König wrote:
> 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.

Applied, thanks!

[1/2] arm64: dts: rockchip: Increase maximal SDIO voltage to 3.3 V
      commit: d134ac731feed91a81b447e0e63c1c35523fc574
[2/2] arm64: dts: rockchip: Rely on SoC external pull up on pmic-int-l
      commit: 19de5156d0029ccdf0153cee35fb8356b56ba9c6

Best regards,
diff mbox series

Patch

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>;
 				};
 			};