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authorTakeshi Kihara <takeshi.kihara.df@renesas.com>2022-10-12 09:12:34 +0200
committerGeert Uytterhoeven <geert+renesas@glider.be>2022-10-17 15:38:49 +0200
commit34bd9009d987d858349e118480a1083ce81ce77d (patch)
treebfdb2f942687706fe4c210d0405ddaa96f7fd825 /arch/arm64/boot/dts/renesas
parentbc7bf9131abad6d3701a40662ad959a1baf838e1 (diff)
arm64: dts: renesas: white-hawk-cpu: Add eMMC support
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
Diffstat (limited to 'arch/arm64/boot/dts/renesas')
-rw-r--r--arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi
index f424b827fcbc..b306e5a10794 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi
@@ -96,6 +96,24 @@
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 @@
};
};
+&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 @@
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";