Message ID | 20210125075845.3864-3-wsa+renesas@sang-engineering.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Geert Uytterhoeven |
Headers | show |
Series | v3u: add support for SDHI | expand |
On Mon, Jan 25, 2021 at 8:58 AM Wolfram Sang <wsa+renesas@sang-engineering.com> wrote: > From: Takeshi Saito <takeshi.saito.xv@renesas.com> > > 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] > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> > --- > > Changes since v2: added tags Thx, will queue in renesas-devel for v5.12. Gr{oetje,eeting}s, Geert
> Thx, will queue in renesas-devel for v5.12.
Yay, glad it will also make it into 5.12! That will be a nice release
for V3U :)
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi index 0059381443f6..c54d1e287a49 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 @@ memory@700000000 { 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 { @@ -189,6 +207,23 @@ &i2c6 { 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 { avb0_pins: avb0 { mux { @@ -327,6 +362,12 @@ i2c6_pins: i2c6 { groups = "i2c6"; function = "i2c6"; }; + + mmc_pins: mmc { + groups = "mmc_data8", "mmc_ctrl", "mmc_ds"; + function = "mmc"; + power-source = <1800>; + }; }; &scif0 {