[PATCH/RFT v2] ARM: dts: silk: Enable UHS-I SDR-50

Simon Horman
2017-04-18T07:34:47Z

Add the "1v8" pinctrl state and sd-uhs-sdr50 property to SDHI1.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
* Compile tested only; no access to silk board
---
arch/arm/boot/dts/r8a7794-silk.dts | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index 4cb5278d104d..bb0c41c2f3ac 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -196,6 +196,13 @@
sdhi1_pins: sd1 {
groups = "sdhi1_data4", "sdhi1_ctrl";
function = "sdhi1";
+ power-source = <3300>;
+ };
+
+ sdhi1_pins_uhs: sd1_uhs {
+ groups = "sdhi1_data4", "sdhi1_ctrl";
+ function = "sdhi1";
+ power-source = <1800>;
};

qspi_pins: qspi {
@@ -343,6 +350,7 @@
vmmc-supply = <&vcc_sdhi1>;
vqmmc-supply = <&vccq_sdhi1>;
cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
+ sd-uhs-sdr50;
status = "okay";
};

--
2.7.0.rc3.207.g0ac5344