| Message ID | 1414421995-22618-1-git-send-email-k.kozlowski@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Krzysztof Kozlowski wrote: > Hi, > Add SDHCI node for supporting the micro SD card. On Trats2 board the > SDHCI does not use sd2_cd pins (gpk2-2) for card detect but gpx3-4 > instead. > > Power is supplied from LDO21 regulator which in off state is controlled > by external GPIO pin. > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > > --- > > Changes since v1: > 1. Drop FIXME comment (about findings during testing). > --- > arch/arm/boot/dts/exynos4412-trats2.dts | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts > index a5aa52bba72c..7a68e0832cd6 100644 > --- a/arch/arm/boot/dts/exynos4412-trats2.dts > +++ b/arch/arm/boot/dts/exynos4412-trats2.dts > @@ -603,6 +603,16 @@ > cap-mmc-highspeed; > }; > > + sdhci@12530000 { > + bus-width = <4>; > + cd-gpios = <&gpx3 4 0>; > + cd-inverted; > + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; > + pinctrl-names = "default"; > + vmmc-supply = <&ldo21_reg>; > + status = "okay"; > + }; > + > serial@13800000 { > status = "okay"; > }; > -- > 1.9.1 Looks good to me, will apply. Thanks, Kukjin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index a5aa52bba72c..7a68e0832cd6 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -603,6 +603,16 @@ cap-mmc-highspeed; }; + sdhci@12530000 { + bus-width = <4>; + cd-gpios = <&gpx3 4 0>; + cd-inverted; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; + pinctrl-names = "default"; + vmmc-supply = <&ldo21_reg>; + status = "okay"; + }; + serial@13800000 { status = "okay"; };
Add SDHCI node for supporting the micro SD card. On Trats2 board the SDHCI does not use sd2_cd pins (gpk2-2) for card detect but gpx3-4 instead. Power is supplied from LDO21 regulator which in off state is controlled by external GPIO pin. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> --- Changes since v1: 1. Drop FIXME comment (about findings during testing). --- arch/arm/boot/dts/exynos4412-trats2.dts | 10 ++++++++++ 1 file changed, 10 insertions(+)