diff options
| author |   Wolfram Sang <wsa+renesas@sang-engineering.com> | 2024-09-28 11:29:54 +0200 |
|---|---|---|
| committer |   Geert Uytterhoeven <geert+renesas@glider.be> | 2024-10-09 13:50:36 +0200 |
| commit | 3a1a08549dfab2c9fba23699240fa825bb91d6dd (patch) | |
| tree | e105b371e68de2e4da2462f9bb1caf05eb70143f | |
| parent | arm64: dts: renesas: rz{g2l,g2lc}-smarc-som: Update partition table for spi-nor flash (diff) | |
| download | wireguard-linux-3a1a08549dfab2c9fba23699240fa825bb91d6dd.tar.xz wireguard-linux-3a1a08549dfab2c9fba23699240fa825bb91d6dd.zip | |
ARM: dts: renesas: genmai: Enable SDHI0
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>
| -rw-r--r-- | arch/arm/boot/dts/renesas/r7s72100-genmai.dts | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/renesas/r7s72100-genmai.dts b/arch/arm/boot/dts/renesas/r7s72100-genmai.dts index 78b68839fdd5..3ceb1ea3163c 100644 --- a/arch/arm/boot/dts/renesas/r7s72100-genmai.dts +++ b/arch/arm/boot/dts/renesas/r7s72100-genmai.dts @@ -70,7 +70,8 @@ }; leds { - status = "okay"; + /* Needs SDHI0 to be disabled */ + status = "disabled"; compatible = "gpio-leds"; led1 { @@ -226,6 +227,18 @@ /* P3_0 as TxD2; P3_2 as RxD2 */ 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 { @@ -243,6 +256,14 @@ status = "okay"; }; +&sdhi0 { + pinctrl-names = "default"; + pinctrl-0 = <&sdhi0_pins>; + + bus-width = <4>; + status = "okay"; +}; + &spi4 { status = "okay"; |