diff options
| author | Guillaume La Roque <glaroque@baylibre.com> | 2019-06-07 16:47:33 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2019-06-11 15:50:04 -0700 |
| commit | 45380009f78685d67881316dcc426fecd34f9ba9 (patch) | |
| tree | c9427cde149cdf2d6f66ce5af6edcdb24970f8f8 /arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts | |
| parent | 8a6b3ca2d361f2ff6e4412d2c07171ed8e2ee2b1 (diff) | |
arm64: dts: meson-g12a-x96-max: add support for sdcard and emmc
Add nodes to support SDCard and onboard eMMC on the X96 Max.
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts index 706753ddfa7d..740083440007 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts @@ -46,6 +46,11 @@ }; }; + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; + }; + flash_1v8: regulator-flash_1v8 { compatible = "regulator-fixed"; regulator-name = "FLASH_1V8"; @@ -194,3 +199,38 @@ status = "okay"; dr_mode = "host"; }; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_c_pins>; + pinctrl-1 = <&sdcard_clk_gate_c_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddao_3v3>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + cap-mmc-highspeed; + max-frequency = <100000000>; + non-removable; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&flash_1v8>; +}; |