| Message ID | 20210510065449.942173-1-uwe@kleine-koenig.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: rockchip: Increase maximal SDIO voltage to 3.3 V | expand |
Hello, On 5/10/21 8:54 AM, 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. > > Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org> hups, sorry, fat fingers. This patch is wrong, I planned to send out a different patch. Please just discard this one. Best regards Uwe
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts index 19485b552bc4..39a1d276bd05 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts @@ -256,11 +256,11 @@ 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>; }; };
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(-)