Re: [PATCH v5 3/4] arm64: dts: h3ulcb: enable SDHI0

[Simon Horman]

On Fri, Sep 02, 2016 at 07:25:08PM +0300, Vladimir Barinov wrote:
> This supports SDHI0 on H3ULCB board SD card slot
> 
> Signed-off-by: Vladimir Barinov 
> Reviewed-by: Geert Uytterhoeven 

Thanks, I have queued this up.

[PATCH v5 3/4] arm64: dts: h3ulcb: enable SDHI0

[Vladimir Barinov]

This supports SDHI0 on H3ULCB board SD card slot

Signed-off-by: Vladimir Barinov 
Reviewed-by: Geert Uytterhoeven 
---
Changes in version 3:
- initially added
Changes in version 4:
- added sd-uhs-sdr50
Changes in version 5:
- nothing

---
 arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts | 49 ++
 1 file changed, 49 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts 
b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts
index 6842597..babe41c 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts
@@ -44,6 +44,30 @@
gpios = < 13 GPIO_ACTIVE_HIGH>;
};
};
+
+   vcc_sdhi0: regulator-vcc-sdhi0 {
+   compatible = "regulator-fixed";
+
+   regulator-name = "SDHI0 Vcc";
+   regulator-min-microvolt = <330>;
+   regulator-max-microvolt = <330>;
+
+   gpio = < 2 GPIO_ACTIVE_HIGH>;
+   enable-active-high;
+   };
+
+   vccq_sdhi0: regulator-vccq-sdhi0 {
+   compatible = "regulator-gpio";
+
+   regulator-name = "SDHI0 VccQ";
+   regulator-min-microvolt = <180>;
+   regulator-max-microvolt = <330>;
+
+   gpios = < 1 GPIO_ACTIVE_HIGH>;
+   gpios-states = <1>;
+   states = <330 1
+ 180 0>;
+   };
 };
 
 _clk {
@@ -78,6 +102,18 @@
function = "avb";
};
 
+   sdhi0_pins_3v3: sd0_3v3 {
+   groups = "sdhi0_data4", "sdhi0_ctrl";
+   function = "sdhi0";
+   power-source = <3300>;
+   };
+
+   sdhi0_pins_1v8: sd0_1v8 {
+   groups = "sdhi0_data4", "sdhi0_ctrl";
+   function = "sdhi0";
+   power-source = <1800>;
+   };
+
usb1_pins: usb1 {
groups = "usb1";
function = "usb1";
@@ -108,6 +144,19 @@
status = "okay";
 };
 
+ {
+   pinctrl-0 = <_pins_3v3>;
+   pinctrl-1 = <_pins_1v8>;
+   pinctrl-names = "default", "state_uhs";
+
+   vmmc-supply = <_sdhi0>;
+   vqmmc-supply = <_sdhi0>;
+   cd-gpios = < 12 GPIO_ACTIVE_LOW>;
+   bus-width = <4>;
+   sd-uhs-sdr50;
+   status = "okay";
+};
+
  {
timeout-sec = <60>;
status = "okay";
-- 
1.9.1