0e87e0436c
It really becomes an maintenance issue that every time a device needs to look up (clk_get) a clock we have to patch kernel clock file to call clk_register_clkdev for that clock. Since clock DT support which is meant to resolve clock lookup in device tree is in place, the patch moves imx6q client devices' clock lookup over to device tree, so that any new lookup to be added at later time can just get done in DT instead of kernel. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
164 lines
3.5 KiB
Text
164 lines
3.5 KiB
Text
/*
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* Copyright 2011 Freescale Semiconductor, Inc.
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* Copyright 2011 Linaro Ltd.
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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/include/ "imx6q.dtsi"
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/ {
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model = "Freescale i.MX6 Quad SABRE Lite Board";
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compatible = "fsl,imx6q-sabrelite", "fsl,imx6q";
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memory {
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reg = <0x10000000 0x40000000>;
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};
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soc {
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aips-bus@02000000 { /* AIPS1 */
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spba-bus@02000000 {
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ecspi@02008000 { /* eCSPI1 */
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fsl,spi-num-chipselects = <1>;
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cs-gpios = <&gpio3 19 0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ecspi1_1>;
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status = "okay";
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flash: m25p80@0 {
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compatible = "sst,sst25vf016b";
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spi-max-frequency = <20000000>;
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reg = <0>;
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};
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};
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ssi1: ssi@02028000 {
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fsl,mode = "i2s-slave";
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status = "okay";
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};
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};
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iomuxc@020e0000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpio_hog>;
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gpios {
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pinctrl_gpio_hog: gpiohog {
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fsl,pins = <
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144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */
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121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */
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953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */
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>;
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};
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};
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};
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};
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aips-bus@02100000 { /* AIPS2 */
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usb@02184000 { /* USB OTG */
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vbus-supply = <®_usb_otg_vbus>;
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status = "okay";
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};
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usb@02184200 { /* USB1 */
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status = "okay";
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};
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ethernet@02188000 {
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phy-mode = "rgmii";
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phy-reset-gpios = <&gpio3 23 0>;
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status = "okay";
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};
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usdhc@02198000 { /* uSDHC3 */
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cd-gpios = <&gpio7 0 0>;
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wp-gpios = <&gpio7 1 0>;
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vmmc-supply = <®_3p3v>;
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status = "okay";
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};
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usdhc@0219c000 { /* uSDHC4 */
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cd-gpios = <&gpio2 6 0>;
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wp-gpios = <&gpio2 7 0>;
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vmmc-supply = <®_3p3v>;
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status = "okay";
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};
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audmux@021d8000 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_audmux_1>;
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};
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uart2: serial@021e8000 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_serial2_1>;
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};
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i2c@021a0000 { /* I2C1 */
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status = "okay";
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clock-frequency = <100000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1_1>;
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codec: sgtl5000@0a {
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compatible = "fsl,sgtl5000";
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reg = <0x0a>;
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clocks = <&clks 169>;
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VDDA-supply = <®_2p5v>;
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VDDIO-supply = <®_3p3v>;
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};
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};
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};
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};
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regulators {
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compatible = "simple-bus";
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reg_2p5v: 2p5v {
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compatible = "regulator-fixed";
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regulator-name = "2P5V";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2500000>;
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regulator-always-on;
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};
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reg_3p3v: 3p3v {
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compatible = "regulator-fixed";
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regulator-name = "3P3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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reg_usb_otg_vbus: usb_otg_vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb_otg_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio3 22 0>;
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enable-active-high;
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};
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};
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sound {
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compatible = "fsl,imx6q-sabrelite-sgtl5000",
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"fsl,imx-audio-sgtl5000";
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model = "imx6q-sabrelite-sgtl5000";
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ssi-controller = <&ssi1>;
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audio-codec = <&codec>;
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audio-routing =
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"MIC_IN", "Mic Jack",
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"Mic Jack", "Mic Bias",
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"Headphone Jack", "HP_OUT";
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mux-int-port = <1>;
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mux-ext-port = <4>;
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};
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};
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