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

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Commit a41fcca4b3 ("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>
This commit is contained in:
Duje Mihanović
2025-09-13 23:21:05 +02:00
parent e7a644f1f9
commit dc0e140e2b
1 changed files with 77 additions and 2 deletions
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79
arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
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@@ -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 {