On Fri, Apr 01, 2016 at 05:44:39PM +0200, Wolfram Sang wrote:
> From: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
>
> Add the "1v8" pinctrl state and sd-uhs-sdr50 property to SDHI{0,2}.
For some reason which I am entirely unsure of git didn't apply this cleanly
so I did so manually. Please double check that the following is correct.
From: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Subject: [PATCH] ARM: shmobile: r8a7790: lager: Enable UHS-I SDR-50
Add the "1v8" pinctrl state and sd-uhs-sdr50 property to SDHI{0,2}.
Signed-off-by: Ben Hutchings <ben.hutchings@xxxxxxxxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
arch/arm/boot/dts/r8a7790-lager.dts | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index aa6ca92a9485..75fc8d1cb7e3 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -346,11 +346,25 @@
sdhi0_pins: sd0 {
renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
renesas,function = "sdhi0";
+ power-source = <3300>;
+ };
+
+ sdhi0_pins_uhs: sd0_uhs {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ power-source = <1800>;
};
sdhi2_pins: sd2 {
renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
renesas,function = "sdhi2";
+ power-source = <3300>;
+ };
+
+ sdhi2_pins_uhs: sd2_uhs {
+ groups = "sdhi2_data4", "sdhi2_ctrl";
+ function = "sdhi2";
+ power-source = <1800>;
};
mmc1_pins: mmc1 {
@@ -539,21 +553,25 @@
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
- pinctrl-names = "default";
+ pinctrl-1 = <&sdhi0_pins_uhs>;
+ pinctrl-names = "default", "state_uhs";
vmmc-supply = <&vcc_sdhi0>;
vqmmc-supply = <&vccq_sdhi0>;
cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+ sd-uhs-sdr50;
status = "okay";
};
&sdhi2 {
pinctrl-0 = <&sdhi2_pins>;
- pinctrl-names = "default";
+ pinctrl-1 = <&sdhi2_pins_uhs>;
+ pinctrl-names = "default", "state_uhs";
vmmc-supply = <&vcc_sdhi2>;
vqmmc-supply = <&vccq_sdhi2>;
cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
+ sd-uhs-sdr50;
status = "okay";
};
--
2.1.4
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