-----Original Message----- From: Pali Rohár pali@kernel.org Sent: Wednesday, August 19, 2020 17:20 To: Peng Fan peng.fan@nxp.com; Kostya Porotchkin kostap@marvell.com; Stefan Roese sr@denx.de Cc: u-boot@lists.denx.de Subject: [EXT] [PATCH 2/2] arm: dts: a37x0: enable sd card support on espressobin
External Email
From: Wilson Ding dingwei@marvell.com
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
arch/arm/dts/armada-3720-espressobin.dts | 20 ++++++++++++++++++++ configs/mvebu_espressobin-88f3720_defconfig | 1 + 2 files changed, 21 insertions(+)
diff --git a/arch/arm/dts/armada-3720-espressobin.dts b/arch/arm/dts/armada-3720-espressobin.dts index f10a953ec5..92eddca6c0 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 0x13300000 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
2.20.1