arm64: dts: samsung-coreprimevelte: enable eMMC

diff --git a/arch/arm64/boot/dts/marvell/pxa1908-samsung-coreprimevelte.dts b/arch/arm64/boot/dts/marvell/pxa1908-samsung-coreprimevelte.dts
index d1847e177d3da98d0513e71b3d9db5692f344ece..0bea43564f73fc1901954b5588a89d5906cc04f5 100644 (file)
--- a/arch/arm64/boot/dts/marvell/pxa1908-samsung-coreprimevelte.dts
+++ b/arch/arm64/boot/dts/marvell/pxa1908-samsung-coreprimevelte.dts
@@ -370,6 +370,79 @@
                pinctrl-single,input-schmitt-enable = <0x40 0 0x40 0x40>;
                pinctrl-single,low-power-mode = <0x208 0x388>;
        };
+
+       sdh2_pins_1: pinmux-sdh2-1 {
+               pinctrl-single,pins = <
+                       0x24 1
+                       0x28 1
+                       0x2c 1
+                       0x30 1
+                       0x34 1
+                       0x38 1
+                       0x3c 1
+                       0x40 1
+               >;
+               pinctrl-single,drive-strength = <0x1000 0x1800>;
+               pinctrl-single,bias-pullup = <0 0xc000 0 0xc000>;
+               pinctrl-single,bias-pulldown = <0 0xa000 0 0xa000>;
+               pinctrl-single,input-schmitt = <0 0x30>;
+               pinctrl-single,input-schmitt-enable = <0x40 0 0x40 0x40>;
+               pinctrl-single,low-power-mode = <0 0x388>;
+       };
+
+       sdh2_pins_2: pinmux-sdh2-2 {
+               pinctrl-single,pins = <0x64 1>;
+               pinctrl-single,drive-strength = <0x1000 0x1800>;
+               pinctrl-single,bias-pullup = <0 0xc000 0 0xc000>;
+               pinctrl-single,bias-pulldown = <0 0xa000 0 0xa000>;
+               pinctrl-single,input-schmitt = <0 0x30>;
+               pinctrl-single,input-schmitt-enable = <0x40 0 0x40 0x40>;
+               pinctrl-single,low-power-mode = <0x208 0x388>;
+       };
+
+       sdh2_pins_3: pinmux-sdh2-3 {
+               pinctrl-single,pins = <0x5c 1>;
+               pinctrl-single,bias-pullup = <0xc000 0xc000 0 0xc000>;
+               pinctrl-single,bias-pulldown = <0x8000 0xa000 0x8000 0xa000>;
+               pinctrl-single,low-power-mode = <0x288 0x388>;
+       };
+
+       sdh2_pins_1_fast: pinmux-sdh2-1-fast {
+               pinctrl-single,pins = <
+                       0x24 1
+                       0x28 1
+                       0x2c 1
+                       0x30 1
+                       0x34 1
+                       0x38 1
+                       0x3c 1
+                       0x40 1
+               >;
+               pinctrl-single,drive-strength = <0x1800 0x1800>;
+               pinctrl-single,bias-pullup = <0 0xc000 0 0xc000>;
+               pinctrl-single,bias-pulldown = <0 0xa000 0 0xa000>;
+               pinctrl-single,input-schmitt = <0 0x30>;
+               pinctrl-single,input-schmitt-enable = <0x40 0 0x40 0x40>;
+               pinctrl-single,low-power-mode = <0 0x388>;
+       };
+
+       sdh2_pins_2_fast: pinmux-sdh2-2-fast {
+               pinctrl-single,pins = <0x64 1>;
+               pinctrl-single,drive-strength = <0x1800 0x1800>;
+               pinctrl-single,bias-pullup = <0 0xc000 0 0xc000>;
+               pinctrl-single,bias-pulldown = <0 0xa000 0 0xa000>;
+               pinctrl-single,input-schmitt = <0 0x30>;
+               pinctrl-single,input-schmitt-enable = <0x40 0 0x40 0x40>;
+               pinctrl-single,low-power-mode = <0x208 0x388>;
+       };
+
+       sdh2_pins_3_fast: pinmux-sdh2-3-fast {
+               pinctrl-single,pins = <0x5c 1>;
+               pinctrl-single,drive-strength = <0x1800 0x1800>;
+               pinctrl-single,bias-pullup = <0xc000 0xc000 0 0xc000>;
+               pinctrl-single,bias-pulldown = <0x8000 0xa000 0x8000 0xa000>;
+               pinctrl-single,low-power-mode = <0x288 0x388>;
+       };
 };
 
 &uart0 {
@@ -441,8 +514,9 @@
 };
 
 &sdh2 {
-       /* Disabled for now because initialization fails with -ETIMEDOUT. */
-       status = "disabled";
+       pinctrl-names = "default", "state_uhs";
+       pinctrl-0 = <&sdh2_pins_1 &sdh2_pins_2 &sdh2_pins_3>;
+       pinctrl-1 = <&sdh2_pins_1_fast &sdh2_pins_2_fast &sdh2_pins_3_fast>;
        bus-width = <8>;
        non-removable;
        mmc-ddr-1_8v;