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ARM: dts: renesas: genmai: Enable SDHI0

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For this to work, User LEDs must be disabled because they share their
pins with SD data lines.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240928092953.2982-6-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Wolfram Sang 2024-09-28 11:29:54 +02:00 • committed by Geert Uytterhoeven
parent 91dcdfbc5b
commit 3a1a08549d
1 changed files with 22 additions and 1 deletions
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23
arch/arm/boot/dts/renesas/r7s72100-genmai.dts
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@ -70,7 +70,8 @@
}; };
leds { leds {
status = "okay"; /* Needs SDHI0 to be disabled */
status = "disabled";
compatible = "gpio-leds"; compatible = "gpio-leds";
led1 { led1 {
@ -226,6 +227,18 @@
/* P3_0 as TxD2; P3_2 as RxD2 */ /* P3_0 as TxD2; P3_2 as RxD2 */
pinmux = <RZA1_PINMUX(3, 0, 6)>, <RZA1_PINMUX(3, 2, 4)>; pinmux = <RZA1_PINMUX(3, 0, 6)>, <RZA1_PINMUX(3, 2, 4)>;
}; };
sdhi0_pins: sdhi0 {
/* SDHI0: P4_8 up to P4_15 */
pinmux = <RZA1_PINMUX(4, 8, 3)>, /* SD_CD_0 */
<RZA1_PINMUX(4, 9, 3)>, /* SD_WP_0 */
<RZA1_PINMUX(4, 10, 3)>, /* SD_D1_0 */
<RZA1_PINMUX(4, 11, 3)>, /* SD_D0_0 */
<RZA1_PINMUX(4, 12, 3)>, /* SD_CLK_0 */
<RZA1_PINMUX(4, 13, 3)>, /* SD_CMD_0 */
<RZA1_PINMUX(4, 14, 3)>, /* SD_D3_0 */
<RZA1_PINMUX(4, 15, 3)>; /* SD_D2_0 */
};
}; };
&rtc_x1_clk { &rtc_x1_clk {
@ -243,6 +256,14 @@
status = "okay"; status = "okay";
}; };
&sdhi0 {
pinctrl-names = "default";
pinctrl-0 = <&sdhi0_pins>;
bus-width = <4>;
status = "okay";
};
&spi4 { &spi4 {
status = "okay"; status = "okay";