diff options
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2018-04-24 22:25:24 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2018-05-16 11:45:14 +0300 |
| commit | cc9222448a339b62a05bb7cc6f3a091718ff182e (patch) | |
| tree | ac5cdf7386bbea4428f3fe05919999c21bb2e9e3 /arch/arm64/boot/dts/renesas/r8a77980-condor.dts | |
| parent | a1f23ed4539ef113397afa69bd227d8a561fb9ee (diff) | |
| download | linux-cc9222448a339b62a05bb7cc6f3a091718ff182e.tar.xz | |
arm64: dts: renesas: condor: add eMMC support
Define the Condor board dependent part of the MMC0 (connected to eMMC chip)
device node along with the necessary voltage regulators...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a77980-condor.dts')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77980-condor.dts | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts index 7af5afa41795..b8df7604dece 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts +++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts @@ -27,6 +27,24 @@ /* first 128MB is reserved for secure area. */ reg = <0 0x48000000 0 0x78000000>; }; + + d3_3v: regulator-0 { + compatible = "regulator-fixed"; + regulator-name = "D3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vddq_vin01: regulator-1 { + compatible = "regulator-fixed"; + regulator-name = "VDDQ_VIN01"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; }; &avb { @@ -52,12 +70,37 @@ clock-frequency = <32768>; }; +&mmc0 { + pinctrl-0 = <&mmc_pins>; + pinctrl-1 = <&mmc_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <&d3_3v>; + vqmmc-supply = <&vddq_vin01>; + mmc-hs200-1_8v; + bus-width = <8>; + non-removable; + status = "okay"; +}; + &pfc { avb_pins: avb { groups = "avb_mdio", "avb_rgmii"; function = "avb"; }; + mmc_pins: mmc { + groups = "mmc_data8", "mmc_ctrl", "mmc_ds"; + function = "mmc"; + power-source = <3300>; + }; + + mmc_pins_uhs: mmc_uhs { + groups = "mmc_data8", "mmc_ctrl", "mmc_ds"; + function = "mmc"; + power-source = <1800>; + }; + scif0_pins: scif0 { groups = "scif0_data"; function = "scif0"; |