Based on work for the r8a7796 by Wolfram Sang.
Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
index a8373c248ad1..a9947d45cccc 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
@@ -97,11 +97,25 @@
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>;
};
sdhi3_pins: sd3 {
groups = "sdhi3_data4", "sdhi3_ctrl";
function = "sdhi3";
+ power-source = <3300>;
+ };
+
+ sdhi3_pins_uhs: sd3_uhs {
+ groups = "sdhi3_data4", "sdhi3_ctrl";
+ function = "sdhi3";
+ power-source = <1800>;
};
};
@@ -111,25 +125,29 @@
&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 12 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
bus-width = <4>;
+ sd-uhs-sdr50;
status = "okay";
};
&sdhi3 {
pinctrl-0 = <&sdhi3_pins>;
- pinctrl-names = "default";
+ pinctrl-1 = <&sdhi3_pins_uhs>;
+ pinctrl-names = "default", "state_uhs";
vmmc-supply = <&vcc_sdhi3>;
vqmmc-supply = <&vccq_sdhi3>;
cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
bus-width = <4>;
+ sd-uhs-sdr50;
status = "okay";
};
--
2.7.0.rc3.207.g0ac5344
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