diff options
author | Takeshi Saito <takeshi.saito.xv@renesas.com> | 2021-01-25 10:58:45 +0300 |
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committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-01-25 12:32:43 +0300 |
commit | ee33cd69344ff04f3b512eb9d74c16c412b07115 (patch) | |
tree | 05f35e0cdf7ed314429d03bd71aa69d1979e1a5d /arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi | |
parent | 6b159d547d462f4e47f1ae913f0c05e7071183ec (diff) | |
download | linux-ee33cd69344ff04f3b512eb9d74c16c412b07115.tar.xz |
arm64: dts: renesas: falcon: Enable MMC
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>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi index c0df0e7f32b8..fa284a7260d6 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi @@ -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 = <®_3p3v>; + vqmmc-supply = <®_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"; |