diff options
author | Takeshi Kihara <takeshi.kihara.df@renesas.com> | 2022-10-12 09:12:34 +0200 |
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committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-10-17 15:38:49 +0200 |
commit | 34bd9009d987d858349e118480a1083ce81ce77d (patch) | |
tree | bfdb2f942687706fe4c210d0405ddaa96f7fd825 /arch/arm64/boot/dts/renesas | |
parent | bc7bf9131abad6d3701a40662ad959a1baf838e1 (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.dtsi | 41 |
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 = <®_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"; @@ -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"; |