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authorMichael Tretter <m.tretter@pengutronix.de>2017-12-15 12:26:24 +0300
committerShawn Guo <shawnguo@kernel.org>2017-12-26 11:15:44 +0300
commit9575cc0dd8327987374f79c1f7d329afc93f732c (patch)
tree2037c534d5acc469c05e32d12ce4691a1037d12c /arch/arm/boot/dts/imx6q-h100.dts
parent1f1b7ec6714e08c9ab4243146ff8b572a25d1837 (diff)
downloadlinux-9575cc0dd8327987374f79c1f7d329afc93f732c.tar.xz
ARM: dts: imx6q-h100: use usdhc2 VSELECT
The uSDHC controller directly provides a VSELECT signal that can be muxed to the external voltage select. Mux the VSELECT directly to avoid using a GPIO. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6q-h100.dts')
-rw-r--r--arch/arm/boot/dts/imx6q-h100.dts25
1 files changed, 3 insertions, 22 deletions
diff --git a/arch/arm/boot/dts/imx6q-h100.dts b/arch/arm/boot/dts/imx6q-h100.dts
index cc1ce46b9f64..8a2ea6c58902 100644
--- a/arch/arm/boot/dts/imx6q-h100.dts
+++ b/arch/arm/boot/dts/imx6q-h100.dts
@@ -108,21 +108,6 @@
regulator-always-on;
};
- reg_nvcc_sd2: regulator-nvcc-sd2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_h100_reg_nvcc_sd2>;
- compatible = "regulator-gpio";
- regulator-name = "NVCC_SD2";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-type = "voltage";
- regulator-boot-on;
- regulator-always-on;
- gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
- states = <1800000 0x1
- 3300000 0x0>;
- };
-
reg_usbh1_vbus: regulator-usb-h1-vbus {
compatible = "regulator-fixed";
enable-active-high;
@@ -260,12 +245,6 @@
>;
};
- pinctrl_h100_reg_nvcc_sd2: h100-reg-nvcc-sd2 {
- fsl,pins = <
- MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0
- >;
- };
-
pinctrl_h100_sgtl5000: h100-sgtl5000 {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
@@ -316,6 +295,7 @@
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
+ MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b0b0
>;
};
@@ -328,6 +308,7 @@
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9
+ MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b0b0
>;
};
@@ -340,6 +321,7 @@
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170f9
+ MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b0b0
>;
};
};
@@ -389,7 +371,6 @@
pinctrl-1 = <&pinctrl_h100_usdhc2_100mhz>;
pinctrl-2 = <&pinctrl_h100_usdhc2_200mhz>;
vmmc-supply = <&reg_3p3v>;
- vqmmc-supply = <&reg_nvcc_sd2>;
cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
status = "okay";
};