From: Fabrizio Castro fabrizio.castro@bp.renesas.com
[ Upstream commit d211650a87edc7f4130651c0ccbc0a4583fd72d3 ]
SDR50 isn't working anymore because the GPIO regulator driver is using descriptors since commit d6cd33ad7102 ("regulator: gpio: Convert to use descriptors") which in turn causes the system to use the polarity of the GPIOs (as specified in the DT) for selecting the states, but the polarity specified in the DT is wrong. This patch fixes the regulator DT definition, and that fixes SDR50.
Fixes: 029efb3a03c5 ("ARM: dts: iwg20d-q7: Add SDHI1 support") Signed-off-by: Fabrizio Castro fabrizio.castro@bp.renesas.com Signed-off-by: Simon Horman horms+renesas@verge.net.au Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- arch/arm/boot/dts/iwg20d-q7-common.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi index 5cae74e..a2c9a1e 100644 --- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi +++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi @@ -87,7 +87,7 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>;
- gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; + gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; gpios-states = <1>; states = <3300000 1 1800000 0>;