iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: renesas: falcon: Enable MMC

Browse Source 
Enable MMC on the Falcon board.

Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com>
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
[wsa: double checked, rebased, slightly improved, moved to falcon-cpu]
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20210125075845.3864-3-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Takeshi Saito 2021-01-25 08:58:45 +01:00 committed by Geert Uytterhoeven
parent 6b159d547d
commit ee33cd6934
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/r8a779a0-falcon-cpu.dtsi
View File

@ -32,6 +32,24 @@
device_type = "memory";
reg = <0x7 0x00000000 0x0 0x80000000>;
};
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 {
@ -82,6 +100,23 @@
clock-frequency = <400000>;
};
&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";
@ -119,6 +154,12 @@
function = "i2c6";
};
mmc_pins: mmc {
groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
function = "mmc";
power-source = <1800>;
};
scif0_pins: scif0 {
groups = "scif0_data", "scif0_ctrl";
function = "scif0";