github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-07 05:55:44 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: renesas: white-hawk-cpu: Add eMMC support

Browse Source 
Describe the eMMC on the White Hawk CPU board.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/253cd479e55486dd0d3e3804add405e41c32d53b.1665558371.git.geert+renesas@glider.be
This commit is contained in:
Takeshi Kihara 2022-10-12 09:12:34 +02:00 committed by Geert Uytterhoeven
parent bc7bf9131a
commit 34bd9009d9
1 changed files with 41 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi
View File

@ -96,6 +96,24 @@ memory@600000000 {
device_type = "memory";
reg = <0x6 0x00000000 0x1 0x00000000>;
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
};
&avb0 {
@ -154,6 +172,23 @@ eeprom@50 {
};
};
&mmc0 {
pinctrl-0 = <&mmc_pins>;
pinctrl-1 = <&mmc_pins>;
pinctrl-names = "default", "state_uhs";
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
bus-width = <8>;
no-sd;
no-sdio;
non-removable;
full-pwr-cycle-in-suspend;
status = "okay";
};
&pfc {
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
@ -191,6 +226,12 @@ keys_pins: keys {
bias-pull-up;
};
mmc_pins: mmc {
groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
function = "mmc";
power-source = <1800>;
};
scif_clk_pins: scif_clk {
groups = "scif_clk";
function = "scif_clk";