[PATCH 18/22] ARM: dts: r8a7790: lager: Enable UHS-I SDR-50
Simon Horman
horms+renesas at verge.net.au
Sun Apr 24 21:27:36 PDT 2016
From: Wolfram Sang <wsa+renesas at sang-engineering.com>
Add the "1v8" pinctrl state and sd-uhs-sdr50 property to SDHI{0,2}.
Signed-off-by: Ben Hutchings <ben.hutchings at codethink.co.uk>
Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
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 823a119cb1b4..749ba02b6a53 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -345,11 +345,25 @@
sdhi0_pins: sd0 {
groups = "sdhi0_data4", "sdhi0_ctrl";
function = "sdhi0";
+ power-source = <3300>;
+ };
+
+ sdhi0_pins_uhs: sd0_uhs {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ power-source = <1800>;
};
sdhi2_pins: sd2 {
groups = "sdhi2_data4", "sdhi2_ctrl";
function = "sdhi2";
+ power-source = <3300>;
+ };
+
+ sdhi2_pins_uhs: sd2_uhs {
+ groups = "sdhi2_data4", "sdhi2_ctrl";
+ function = "sdhi2";
+ power-source = <1800>;
};
mmc1_pins: mmc1 {
@@ -538,21 +552,25 @@
&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";
};
--
2.7.0.rc3.207.g0ac5344
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