diff options
| author | Ding Tao <miyatsu@qq.com> | 2018-10-26 11:50:28 +0000 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@bootlin.com> | 2018-12-08 09:25:10 +0100 |
| commit | 43ebc7c1b3ed8198b9acf3019eca16e722f7331c (patch) | |
| tree | 1fe95b0d994e1d43c34855cc2d51d008961569d1 /arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts | |
| parent | eefe328439642101774f0f5c4ea0dc6ba1cfb687 (diff) | |
arm64: dts: marvell: armada-37xx: Enable emmc on espressobin
The ESPRESSObin board has a emmc interface available on U11: declare it
and let the bootloader enable it if the emmc is present.
[gregory.clement@bootlin.com: disable the emmc by default]
Signed-off-by: Ding Tao <miyatsu@qq.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Diffstat (limited to 'arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts')
| -rw-r--r-- | arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts index 3ab25ad402b9..846003bb480c 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts @@ -60,9 +60,31 @@ cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; marvell,pad-type = "sd"; vqmmc-supply = <&vcc_sd_reg1>; + + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; status = "okay"; }; +/* U11 */ +&sdhci0 { + non-removable; + bus-width = <8>; + mmc-ddr-1_8v; + mmc-hs400-1_8v; + marvell,xenon-emmc; + marvell,xenon-tun-count = <9>; + marvell,pad-type = "fixed-1-8v"; + + pinctrl-names = "default"; + pinctrl-0 = <&mmc_pins>; +/* + * This eMMC is not populated on all boards, so disable it by + * default and let the bootloader enable it, if it is present + */ + status = "disabled"; +}; + &spi0 { status = "okay"; |