From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH v4 2/2] ARM: dts: imx: Add basic dts support for imx6sll EVK board Date: Fri, 9 Mar 2018 11:36:13 +0800 Message-ID: <20180309033612.GH3217@dragon> References: <1520503424-22985-1-git-send-email-ping.bai@nxp.com> <1520503424-22985-2-git-send-email-ping.bai@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1520503424-22985-2-git-send-email-ping.bai@nxp.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Bai Ping Cc: aisheng.dong@nxp.com, devicetree@vger.kernel.org, robh+dt@kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, jacky.baip@gmail.com, fabio.estevam@nxp.com, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org On Thu, Mar 08, 2018 at 06:03:44PM +0800, Bai Ping wrote: > Add dts file support for imx6sll EVK board. > > Signed-off-by: Bai Ping > --- > change v3->v4 > - update the license indentifier > - remove leading zero of node > - remove unused pin from hog group > --- > Documentation/devicetree/bindings/arm/fsl.txt | 4 + > arch/arm/boot/dts/Makefile | 2 + > arch/arm/boot/dts/imx6sll-evk.dts | 372 ++++++++++++++++++++++++++ > 3 files changed, 378 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6sll-evk.dts > > diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt > index cdb9dd7..8a1baa2 100644 > --- a/Documentation/devicetree/bindings/arm/fsl.txt > +++ b/Documentation/devicetree/bindings/arm/fsl.txt > @@ -53,6 +53,10 @@ i.MX6 Quad SABRE Automotive Board > Required root node properties: > - compatible = "fsl,imx6q-sabreauto", "fsl,imx6q"; > > +i.MX6SLL EVK board > +Required root node properties: > + - compatible = "fsl,imx6sll-evk", "fsl,imx6sll"; > + > Generic i.MX boards > ------------------- > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index ade7a38..28bff8b 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -505,6 +505,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ > dtb-$(CONFIG_SOC_IMX6SL) += \ > imx6sl-evk.dtb \ > imx6sl-warp.dtb > +dtb-$(CONFIG_SOC_IMX6SLL) += \ > + imx6sll-evk.dtb > dtb-$(CONFIG_SOC_IMX6SX) += \ > imx6sx-nitrogen6sx.dtb \ > imx6sx-sabreauto.dtb \ > diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts > new file mode 100644 > index 0000000..892fbec > --- /dev/null > +++ b/arch/arm/boot/dts/imx6sll-evk.dts > @@ -0,0 +1,372 @@ > +//SPDX-License-Identifier: (GPL-2.0 OR MIT) Missing space after //. > +/* > + * Copyright 2016 Freescale Semiconductor, Inc. > + * Copyright 2017-2018 NXP. > + * > + */ > + > +/dts-v1/; > + > +#include > +#include > +#include "imx6sll.dtsi" > + > +/ { > + model = "Freescale i.MX6SLL EVK Board"; > + compatible = "fsl,imx6sll-evk", "fsl,imx6sll"; > + > + memory@80000000 { > + reg = <0x80000000 0x80000000>; > + }; > + > + backlight { > + compatible = "pwm-backlight"; > + pwms = <&pwm1 0 5000000>; > + brightness-levels = <0 4 8 16 32 64 128 255>; > + default-brightness-level = <6>; > + status = "okay"; > + }; > + > + reg_usb_otg1_vbus: reg-usb-otg1-vbus { regulator-xxx for node name. > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg1_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_usb_otg2_vbus: reg-usb-otg2-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg2_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_aud3v: reg-aud3v { > + compatible = "regulator-fixed"; > + regulator-name = "wm8962-supply-3v15"; > + regulator-min-microvolt = <3150000>; > + regulator-max-microvolt = <3150000>; > + regulator-boot-on; > + }; > + > + reg_aud4v: reg-aud4v { > + compatible = "regulator-fixed"; > + regulator-name = "wm8962-supply-4v2"; > + regulator-min-microvolt = <4325000>; > + regulator-max-microvolt = <4325000>; > + regulator-boot-on; > + }; > + > + reg_lcd: reg-lcd { > + compatible = "regulator-fixed"; > + regulator-name = "lcd-pwr"; > + gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_sd1_vmmc: reg-sd1-vmmc { > + compatible = "regulator-fixed"; > + regulator-name = "SD1_SPWR"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > +}; > + > +&cpu0 { > + arm-supply = <&sw1a_reg>; > + soc-supply = <&sw1c_reg>; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > + > + pmic: pfuze100@8 { pfuze100: pmic > + compatible = "fsl,pfuze100"; > + reg = <0x08>; > + > + regulators { > + sw1a_reg: sw1ab { > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1875000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + sw1c_reg: sw1c { > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1875000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + sw2_reg: sw2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw3a_reg: sw3a { > + regulator-min-microvolt = <400000>; > + regulator-max-microvolt = <1975000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw3b_reg: sw3b { > + regulator-min-microvolt = <400000>; > + regulator-max-microvolt = <1975000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw4_reg: sw4 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + swbst_reg: swbst { > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5150000>; > + }; > + > + snvs_reg: vsnvs { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <3000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vref_reg: vrefddr { > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen1_reg: vgen1 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + regulator-always-on; > + }; > + > + vgen2_reg: vgen2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + }; > + > + vgen3_reg: vgen3 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + vgen4_reg: vgen4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen5_reg: vgen5 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen6_reg: vgen6 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + }; > + }; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hog0>, <&pinctrl_hog1>; > + > + pinctrl_hog0: hog0grp { > + pinmux = < > + MX6SLL_PAD_KEY_ROW7__GPIO4_IO07 > + MX6SLL_PAD_GPIO4_IO22__GPIO4_IO22 > + MX6SLL_PAD_KEY_COL3__GPIO3_IO30 > + MX6SLL_PAD_KEY_COL4__GPIO4_IO00 > + MX6SLL_PAD_KEY_COL5__GPIO4_IO02 I don't think these GPIOs should be in hog group, as they are used by particular client device, and should be in pinctrl entries for the client devices. Shawn > + >; > + slew-rate = <0x1>; > + drive-strength = <0x3>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_hog1: hog1grp { > + pinmux = < > + /* > + * Must set the LVE of pad SD2_RESET, otherwise current > + * leakage through eMMC chip will pull high the VCCQ to > + * 2.6v, which will impact SD1 and SD3 SD3.0 voltage switch. > + */ > + MX6SLL_PAD_SD2_RESET__GPIO4_IO27 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x3>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + fsl,low-voltage-enable = <0x1>; > + }; > + > + pinctrl_uart1: uart1grp { > + pinmux = < > + MX6SLL_PAD_UART1_TXD__UART1_DCE_TX > + MX6SLL_PAD_UART1_RXD__UART1_DCE_RX > + >; > + slew-rate = <0x1>; > + drive-strength = <0x6>; > + fsl,pin-speed = <0x2>; > + bias-pull-up = <0x2>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_data: usdhc1datagrp { > + pinmux = < > + MX6SLL_PAD_SD1_CMD__SD1_CMD > + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 > + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 > + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 > + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x4>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_clk: usdhc1clkgrp { > + pinmux = ; > + slew-rate = <0x1>; > + drive-strength = <0x4>; > + fsl,pin-speed = <0x1>; > + bias-pull-down = <0x0>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_data_100mhz: usdhc1datagrp_100mhz { > + pinmux = < > + MX6SLL_PAD_SD1_CMD__SD1_CMD > + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 > + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 > + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 > + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x4>; > + fsl,pin-speed = <0x2>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_clk_100mhz: usdhc1clkgrp_100mhz { > + pinmux = < MX6SLL_PAD_SD1_CLK__SD1_CLK>; > + slew-rate = <0x1>; > + drive-strength = <0x4>; > + fsl,pin-speed = <0x2>; > + bias-pull-down = <0x0>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_data_200mhz: usdhc1datagrp_200mhz { > + pinmux = < > + MX6SLL_PAD_SD1_CMD__SD1_CMD > + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 > + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 > + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 > + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x5>; > + fsl,pin-speed = <0x3>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_clk_200mhz: usdhc1clkgrp_200mhz { > + pinmux = ; > + slew-rate = <0x1>; > + drive-strength = <0x7>; > + fsl,pin-speed = <0x3>; > + bias-pull-down = <0x0>; > + input-schmitt-enable; > + }; > + > + pinctrl_usbotg1: usbotg1grp { > + pinmux = ; > + slew-rate = <0x1>; > + drive-strength = <0x3>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_i2c1: i2c1grp { > + pinmux = < > + MX6SLL_PAD_I2C1_SCL__I2C1_SCL > + MX6SLL_PAD_I2C1_SDA__I2C1_SDA > + >; > + slew-rate = <0x1>; > + drive-strength = <0x6>; > + fsl,pin-speed = <0x2>; > + drive-open-drain; > + bias-pull-up = <0x2>; > + input-schmitt-enable; > + input-enable; > + }; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&usdhc1 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc1_data>, <&pinctrl_usdhc1_clk>; > + pinctrl-1 = <&pinctrl_usdhc1_data_100mhz>, <&pinctrl_usdhc1_clk_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc1_data_200mhz>, <&pinctrl_usdhc1_clk_200mhz>; > + cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; > + wp-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; > + keep-power-in-suspend; > + wakeup-source; > + vmmc-supply = <®_sd1_vmmc>; > + status = "okay"; > +}; > + > +&usbotg1 { > + vbus-supply = <®_usb_otg1_vbus>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg1>; > + disable-over-current; > + srp-disable; > + hnp-disable; > + adp-disable; > + status = "okay"; > +}; > + > +&usbotg2 { > + vbus-supply = <®_usb_otg2_vbus>; > + dr_mode = "host"; > + disable-over-current; > + status = "okay"; > +}; > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Fri, 9 Mar 2018 11:36:13 +0800 Subject: [PATCH v4 2/2] ARM: dts: imx: Add basic dts support for imx6sll EVK board In-Reply-To: <1520503424-22985-2-git-send-email-ping.bai@nxp.com> References: <1520503424-22985-1-git-send-email-ping.bai@nxp.com> <1520503424-22985-2-git-send-email-ping.bai@nxp.com> Message-ID: <20180309033612.GH3217@dragon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Mar 08, 2018 at 06:03:44PM +0800, Bai Ping wrote: > Add dts file support for imx6sll EVK board. > > Signed-off-by: Bai Ping > --- > change v3->v4 > - update the license indentifier > - remove leading zero of node > - remove unused pin from hog group > --- > Documentation/devicetree/bindings/arm/fsl.txt | 4 + > arch/arm/boot/dts/Makefile | 2 + > arch/arm/boot/dts/imx6sll-evk.dts | 372 ++++++++++++++++++++++++++ > 3 files changed, 378 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6sll-evk.dts > > diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt > index cdb9dd7..8a1baa2 100644 > --- a/Documentation/devicetree/bindings/arm/fsl.txt > +++ b/Documentation/devicetree/bindings/arm/fsl.txt > @@ -53,6 +53,10 @@ i.MX6 Quad SABRE Automotive Board > Required root node properties: > - compatible = "fsl,imx6q-sabreauto", "fsl,imx6q"; > > +i.MX6SLL EVK board > +Required root node properties: > + - compatible = "fsl,imx6sll-evk", "fsl,imx6sll"; > + > Generic i.MX boards > ------------------- > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index ade7a38..28bff8b 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -505,6 +505,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ > dtb-$(CONFIG_SOC_IMX6SL) += \ > imx6sl-evk.dtb \ > imx6sl-warp.dtb > +dtb-$(CONFIG_SOC_IMX6SLL) += \ > + imx6sll-evk.dtb > dtb-$(CONFIG_SOC_IMX6SX) += \ > imx6sx-nitrogen6sx.dtb \ > imx6sx-sabreauto.dtb \ > diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts > new file mode 100644 > index 0000000..892fbec > --- /dev/null > +++ b/arch/arm/boot/dts/imx6sll-evk.dts > @@ -0,0 +1,372 @@ > +//SPDX-License-Identifier: (GPL-2.0 OR MIT) Missing space after //. > +/* > + * Copyright 2016 Freescale Semiconductor, Inc. > + * Copyright 2017-2018 NXP. > + * > + */ > + > +/dts-v1/; > + > +#include > +#include > +#include "imx6sll.dtsi" > + > +/ { > + model = "Freescale i.MX6SLL EVK Board"; > + compatible = "fsl,imx6sll-evk", "fsl,imx6sll"; > + > + memory at 80000000 { > + reg = <0x80000000 0x80000000>; > + }; > + > + backlight { > + compatible = "pwm-backlight"; > + pwms = <&pwm1 0 5000000>; > + brightness-levels = <0 4 8 16 32 64 128 255>; > + default-brightness-level = <6>; > + status = "okay"; > + }; > + > + reg_usb_otg1_vbus: reg-usb-otg1-vbus { regulator-xxx for node name. > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg1_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_usb_otg2_vbus: reg-usb-otg2-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg2_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_aud3v: reg-aud3v { > + compatible = "regulator-fixed"; > + regulator-name = "wm8962-supply-3v15"; > + regulator-min-microvolt = <3150000>; > + regulator-max-microvolt = <3150000>; > + regulator-boot-on; > + }; > + > + reg_aud4v: reg-aud4v { > + compatible = "regulator-fixed"; > + regulator-name = "wm8962-supply-4v2"; > + regulator-min-microvolt = <4325000>; > + regulator-max-microvolt = <4325000>; > + regulator-boot-on; > + }; > + > + reg_lcd: reg-lcd { > + compatible = "regulator-fixed"; > + regulator-name = "lcd-pwr"; > + gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_sd1_vmmc: reg-sd1-vmmc { > + compatible = "regulator-fixed"; > + regulator-name = "SD1_SPWR"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > +}; > + > +&cpu0 { > + arm-supply = <&sw1a_reg>; > + soc-supply = <&sw1c_reg>; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > + > + pmic: pfuze100 at 8 { pfuze100: pmic > + compatible = "fsl,pfuze100"; > + reg = <0x08>; > + > + regulators { > + sw1a_reg: sw1ab { > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1875000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + sw1c_reg: sw1c { > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1875000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + sw2_reg: sw2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw3a_reg: sw3a { > + regulator-min-microvolt = <400000>; > + regulator-max-microvolt = <1975000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw3b_reg: sw3b { > + regulator-min-microvolt = <400000>; > + regulator-max-microvolt = <1975000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw4_reg: sw4 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + swbst_reg: swbst { > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5150000>; > + }; > + > + snvs_reg: vsnvs { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <3000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vref_reg: vrefddr { > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen1_reg: vgen1 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + regulator-always-on; > + }; > + > + vgen2_reg: vgen2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + }; > + > + vgen3_reg: vgen3 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + vgen4_reg: vgen4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen5_reg: vgen5 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen6_reg: vgen6 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + }; > + }; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hog0>, <&pinctrl_hog1>; > + > + pinctrl_hog0: hog0grp { > + pinmux = < > + MX6SLL_PAD_KEY_ROW7__GPIO4_IO07 > + MX6SLL_PAD_GPIO4_IO22__GPIO4_IO22 > + MX6SLL_PAD_KEY_COL3__GPIO3_IO30 > + MX6SLL_PAD_KEY_COL4__GPIO4_IO00 > + MX6SLL_PAD_KEY_COL5__GPIO4_IO02 I don't think these GPIOs should be in hog group, as they are used by particular client device, and should be in pinctrl entries for the client devices. Shawn > + >; > + slew-rate = <0x1>; > + drive-strength = <0x3>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_hog1: hog1grp { > + pinmux = < > + /* > + * Must set the LVE of pad SD2_RESET, otherwise current > + * leakage through eMMC chip will pull high the VCCQ to > + * 2.6v, which will impact SD1 and SD3 SD3.0 voltage switch. > + */ > + MX6SLL_PAD_SD2_RESET__GPIO4_IO27 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x3>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + fsl,low-voltage-enable = <0x1>; > + }; > + > + pinctrl_uart1: uart1grp { > + pinmux = < > + MX6SLL_PAD_UART1_TXD__UART1_DCE_TX > + MX6SLL_PAD_UART1_RXD__UART1_DCE_RX > + >; > + slew-rate = <0x1>; > + drive-strength = <0x6>; > + fsl,pin-speed = <0x2>; > + bias-pull-up = <0x2>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_data: usdhc1datagrp { > + pinmux = < > + MX6SLL_PAD_SD1_CMD__SD1_CMD > + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 > + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 > + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 > + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x4>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_clk: usdhc1clkgrp { > + pinmux = ; > + slew-rate = <0x1>; > + drive-strength = <0x4>; > + fsl,pin-speed = <0x1>; > + bias-pull-down = <0x0>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_data_100mhz: usdhc1datagrp_100mhz { > + pinmux = < > + MX6SLL_PAD_SD1_CMD__SD1_CMD > + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 > + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 > + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 > + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x4>; > + fsl,pin-speed = <0x2>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_clk_100mhz: usdhc1clkgrp_100mhz { > + pinmux = < MX6SLL_PAD_SD1_CLK__SD1_CLK>; > + slew-rate = <0x1>; > + drive-strength = <0x4>; > + fsl,pin-speed = <0x2>; > + bias-pull-down = <0x0>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_data_200mhz: usdhc1datagrp_200mhz { > + pinmux = < > + MX6SLL_PAD_SD1_CMD__SD1_CMD > + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 > + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 > + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 > + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 > + >; > + slew-rate = <0x1>; > + drive-strength = <0x5>; > + fsl,pin-speed = <0x3>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_usdhc1_clk_200mhz: usdhc1clkgrp_200mhz { > + pinmux = ; > + slew-rate = <0x1>; > + drive-strength = <0x7>; > + fsl,pin-speed = <0x3>; > + bias-pull-down = <0x0>; > + input-schmitt-enable; > + }; > + > + pinctrl_usbotg1: usbotg1grp { > + pinmux = ; > + slew-rate = <0x1>; > + drive-strength = <0x3>; > + fsl,pin-speed = <0x1>; > + bias-pull-up = <0x1>; > + input-schmitt-enable; > + }; > + > + pinctrl_i2c1: i2c1grp { > + pinmux = < > + MX6SLL_PAD_I2C1_SCL__I2C1_SCL > + MX6SLL_PAD_I2C1_SDA__I2C1_SDA > + >; > + slew-rate = <0x1>; > + drive-strength = <0x6>; > + fsl,pin-speed = <0x2>; > + drive-open-drain; > + bias-pull-up = <0x2>; > + input-schmitt-enable; > + input-enable; > + }; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&usdhc1 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc1_data>, <&pinctrl_usdhc1_clk>; > + pinctrl-1 = <&pinctrl_usdhc1_data_100mhz>, <&pinctrl_usdhc1_clk_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc1_data_200mhz>, <&pinctrl_usdhc1_clk_200mhz>; > + cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; > + wp-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; > + keep-power-in-suspend; > + wakeup-source; > + vmmc-supply = <®_sd1_vmmc>; > + status = "okay"; > +}; > + > +&usbotg1 { > + vbus-supply = <®_usb_otg1_vbus>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg1>; > + disable-over-current; > + srp-disable; > + hnp-disable; > + adp-disable; > + status = "okay"; > +}; > + > +&usbotg2 { > + vbus-supply = <®_usb_otg2_vbus>; > + dr_mode = "host"; > + disable-over-current; > + status = "okay"; > +}; > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel