arm64: dts: marvell: samsung,coreprimevelte: Enable eMMC

Commit a41fcca4b342 ("mmc: sdhci-pxav3: set NEED_RSP_BUSY capability")
fixed eMMC probing on this board. Enable the eMMC and add its pinctrl.

Signed-off-by: Duje Mihanović <duje@dujemihanovic.xyz>

diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
index 0990c3e21bd394fe9392d74630bf5bb02fe8d536..fad72854e2b76924dca5d46993776a2e4ab0a8f5 100644 (file)
--- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
+++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
@@ -355,6 +355,79 @@
                pinctrl-single,input-schmitt-enable = <0x40 0 0x40 0x40>;
                pinctrl-single,low-power-mode = <0x208 0x388>;
        };
+
+       sdh2_pins_0: sdh2-pins-0 {
+               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_1: sdh2-pins-1 {
+               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_2: sdh2-pins-2 {
+               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_fast_pins_0: sdh2-fast-pins-0 {
+               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_fast_pins_1: sdh2-fast-pins-1 {
+               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_fast_pins_2: sdh2-fast-pins-2 {
+               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 {
@@ -419,11 +492,13 @@
 };
 
 &sdh2 {
-       /* Disabled for now because initialization fails with -ETIMEDOUT. */
-       status = "disabled";
+       pinctrl-names = "default", "state_uhs";
+       pinctrl-0 = <&sdh2_pins_0 &sdh2_pins_1 &sdh2_pins_2>;
+       pinctrl-1 = <&sdh2_fast_pins_0 &sdh2_fast_pins_1 &sdh2_fast_pins_2>;
        bus-width = <8>;
        non-removable;
        mmc-ddr-1_8v;
+       mmc-hs200-1_8v;
 };
 
 &sdh0 {