[PATCHv12] ARM: dts: Add support for the cpuimx35 board from Eukrea and its baseboard.
From: Shawn Guo <hidden>
Date: 2014-01-28 08:37:51
Also in:
linux-devicetree
On Wed, Jan 15, 2014 at 05:32:12PM +0100, Denis Carikli wrote:
quoted hunk
diff --git a/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi b/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi new file mode 100644 index 0000000..303f789 --- /dev/null +++ b/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi@@ -0,0 +1,59 @@ +/* + * Copyright 2013 Eukr?a Electromatique <denis@eukrea.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "imx35.dtsi" + +/ { + model = "Eukrea CPUIMX35"; + compatible = "eukrea,cpuimx35", "fsl,imx35"; + + memory { + reg = <0x80000000 0x8000000>; /* 128M */ + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pcf8563 at 51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&iomuxc { + imx35-eukrea { + pinctrl_fec: fecgrp { + fsl,pins = <MX35_FEC_PINGRP1>; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = <MX35_I2C1_PINGRP1>; + };
You have these two pingrp in imx35-eukrea-cpuimx35.dtsi ...
quoted hunk
+ }; +}; + +&nfc { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + status = "okay"; +};diff --git a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts new file mode 100644 index 0000000..23f6fe1 --- /dev/null +++ b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts@@ -0,0 +1,137 @@ +/* + * Copyright 2013 Eukr?a Electromatique <denis@eukrea.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include "imx35-eukrea-cpuimx35.dtsi"
... imx35-eukrea-cpuimx35.dtsi is being included here ...
+
+/ {
+ model = "Eukrea CPUIMX35";
+ compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35";
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_bp1>;
+
+ bp1 {
+ label = "BP1";
+ gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_MISC>;
+ gpio-key,wakeup;
+ linux,input-type = <1>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led1>;
+
+ led1 {
+ label = "led1";
+ gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc1>;
+ cd-gpios = <&gpio3 24>;
+ status = "okay";
+};
+
+&i2c1 {
+ tlv320aic23: codec at 1a {
+ compatible = "ti,tlv320aic23";
+ reg = <0x1a>;
+ };
+};
+
+&iomuxc {
+ imx35-eukrea {
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <MX35_AUDMUX_PINGRP1>;
+ };
+
+ pinctrl_bp1: bp1grp {
+ fsl,pins = <MX35_PAD_LD19__GPIO3_25 0x80000000>;
+ };
+
+ pinctrl_esdhc1: esdhc1grp {
+ fsl,pins = <
+ MX35_ESDHC1_PINGRP1
+ MX35_PAD_LD18__GPIO3_24 0x80000000 /* CD */
+ >;
+ };
+
+ pinctrl_fec: fecgrp {
+ fsl,pins = <MX35_FEC_PINGRP1>;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <MX35_I2C1_PINGRP1>;
+ };... why do you need to have them again? I spotted this when rebasing this patch on pingrp removal series, and just dropped them from imx35-eukrea-mbimxsd35-baseboard.dts. Let me know if I did get it right. Shawn
+
+ pinctrl_led1: led1grp {
+ fsl,pins = <MX35_PAD_LD23__GPIO3_29 0x80000000>;
+ };
+
+ pinctrl_reg_lcd_3v3: reg-lcd-3v3 {
+ fsl,pins = <MX35_PAD_D3_CLS__GPIO1_4 0x80000000>;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX35_UART1_PINGRP1
+ MX35_UART1_RTSCTS_PINGRP1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX35_UART2_PINGRP1
+ MX35_UART2_RTSCTS_PINGRP1
+ >;
+ };
+ };
+};
+
+&ssi1 {
+ fsl,mode = "i2s-slave";
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
--
1.7.9.5