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arm64: dts: renesas: eagle-function-expansion: Add eMMC support

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Add pinmuxing and configuration of the MMC-capable SDHI instance to make
use of the eMMC.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20250923161709.3110-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Wolfram Sang 2025-09-23 18:15:49 +02:00 committed by Geert Uytterhoeven
parent 43e7b3c713
commit 8895b0e600
1 changed files with 17 additions and 0 deletions
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17
arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso
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@ -170,7 +170,24 @@ csi40_in: endpoint {
};
};
&mmc0 {
pinctrl-0 = <&mmc_pins>;
pinctrl-names = "default";
vmmc-supply = <&d3p3>;
vqmmc-supply = <&d1p8>;
bus-width = <8>;
non-removable;
status = "okay";
};
&pfc {
mmc_pins: mmc {
groups = "mmc_data8", "mmc_ctrl";
function = "mmc";
power-source = <1800>;
};
vin0_pins_parallel: vin0 {
groups = "vin0_data12", "vin0_sync", "vin0_clk", "vin0_clkenb";
function = "vin0";