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| author | Wilson Ding <dingwei@marvell.com> | 2020-08-19 16:19:40 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2020-08-31 14:45:53 +0200 |
| commit | 96fa3c4fda5cad85b05b086bed3855d4037d1639 (patch) | |
| tree | fef0b449063629f4319727556b3be53f3b7fb79a | |
| parent | 91b85e25b610db0d3bdfc5e91df451f07bc9c851 (diff) | |
| download | u-boot-96fa3c4fda5cad85b05b086bed3855d4037d1639.tar.gz u-boot-96fa3c4fda5cad85b05b086bed3855d4037d1639.tar.xz u-boot-96fa3c4fda5cad85b05b086bed3855d4037d1639.zip | |
arm: dts: a37x0: enable sd card support on espressobin
Enabled SDIO slot 0 (south bridge) for SD card on
Espressobin board.
Change-Id: I51a2debf9fba276b9c4a2bc6da91328d47f443e3
Signed-off-by: Wilson Ding <dingwei@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/60945
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
[pali: Define cd-gpios and enable CONFIG_DM_REGULATOR_GPIO]
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Andre Heider <a.heider@gmail.com>
| -rw-r--r-- | arch/arm/dts/armada-3720-espressobin.dts | 20 | ||||
| -rw-r--r-- | configs/mvebu_espressobin-88f3720_defconfig | 1 |
2 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/dts/armada-3720-espressobin.dts b/arch/arm/dts/armada-3720-espressobin.dts index 2ace52e812..4534f5ff29 100644 --- a/arch/arm/dts/armada-3720-espressobin.dts +++ b/arch/arm/dts/armada-3720-espressobin.dts @@ -67,6 +67,17 @@ device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000 0x20000000>; }; + + vcc_sd_reg0: regulator@0 { + compatible = "regulator-gpio"; + regulator-name = "vcc_sd0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-type = "voltage"; + states = <1800000 0x1 + 3300000 0x0>; + gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>; + }; }; &comphy { @@ -110,6 +121,15 @@ status = "okay"; }; +&sdhci0 { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + bus-width = <4>; + cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; + vqmmc-supply = <&vcc_sd_reg0>; + status = "okay"; +}; + &spi0 { status = "okay"; pinctrl-names = "default"; diff --git a/configs/mvebu_espressobin-88f3720_defconfig b/configs/mvebu_espressobin-88f3720_defconfig index 495faf43a3..933592af88 100644 --- a/configs/mvebu_espressobin-88f3720_defconfig +++ b/configs/mvebu_espressobin-88f3720_defconfig @@ -81,3 +81,4 @@ CONFIG_USB_ETHER_SMSC95XX=y CONFIG_SHA1=y CONFIG_SHA256=y CONFIG_MVNETA=y +CONFIG_DM_REGULATOR_GPIO=y |