On Fri, Sep 16, 2016 at 10:04:29PM +0800, ayaka wrote: > On 09/16/2016 03:23 PM, Krzysztof Kozlowski wrote: > >On 09/07/2016 11:58 PM, Randy Li wrote: > >>The TOPEET itop exynos 4412 have three versions base board. The > >>Elite version is the cheap one without too much peripheral devices > >>on it. > >> > >>Currently supported are serial console, wired networking(USB), > >>USB OTG in peripheral mode, USB host, SD storage, GPIO buttons, > >>PWM beeper, ADC and LEDs. The WM8960 analog audio codec is also > >>enabled. > >> > >>The FIMC is not used for camera currently, I enabled it just for a > >>colorspace convertor. > >> > >>Signed-off-by: Randy Li <ayaka@xxxxxxxxxxx> > >>--- > >> .../bindings/arm/samsung/samsung-boards.txt | 3 + > >> arch/arm/boot/dts/Makefile | 1 + > >> arch/arm/boot/dts/exynos4412-itop-elite.dts | 239 +++++++++++++++++++++ > >> 3 files changed, 243 insertions(+) > >> create mode 100644 arch/arm/boot/dts/exynos4412-itop-elite.dts > >> > >>diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt > >>index 0ea7f14..c7159ac 100644 > >>--- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt > >>+++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt > >>@@ -22,6 +22,9 @@ Required root node properties: > >> * FriendlyARM > >> - "friendlyarm,tiny4412" - for Exynos4412-based FriendlyARM > >> TINY4412 board. > >>+ * TOPEET > >>+ - "topeet,itop4412-elite" - for Exynos4412-based TOPEET > >>+ Elite base board. > >> * Google > >> - "google,pi" - for Exynos5800-based Google Peach Pi > >>diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > >>index 207f96f..0b39d00 100644 > >>--- a/arch/arm/boot/dts/Makefile > >>+++ b/arch/arm/boot/dts/Makefile > >>@@ -130,6 +130,7 @@ dtb-$(CONFIG_ARCH_EXYNOS4) += \ > >> exynos4210-smdkv310.dtb \ > >> exynos4210-trats.dtb \ > >> exynos4210-universal_c210.dtb \ > >>+ exynos4412-itop-elite.dtb \ > >> exynos4412-odroidu3.dtb \ > >> exynos4412-odroidx.dtb \ > >> exynos4412-odroidx2.dtb \ > >>diff --git a/arch/arm/boot/dts/exynos4412-itop-elite.dts b/arch/arm/boot/dts/exynos4412-itop-elite.dts > >>new file mode 100644 > >>index 0000000..dd83689 > >>--- /dev/null > >>+++ b/arch/arm/boot/dts/exynos4412-itop-elite.dts > >>@@ -0,0 +1,239 @@ > >>+/* > >>+ * TOPEET's Exynos4412 based itop board device tree source > >>+ * > >>+ * Copyright (c) 2016 SUMOMO Computer Association > >>+ * https://www.sumomo.mobi > >>+ * Randy Li <ayaka@xxxxxxxxxxx> > >>+ * > >>+ * Device tree source file for TOPEET iTop Exynos 4412 core board > >>+ * which is based on Samsung's Exynos4412 SoC. > >>+ * > >>+ * This program is free software; you can redistribute it and/or modify > >>+ * it under the terms of the GNU General Public License version 2 as > >>+ * published by the Free Software Foundation. > >>+*/ > >>+ > >>+/dts-v1/; > >>+#include <dt-bindings/sound/samsung-i2s.h> > >>+#include "exynos4412-itop-scp-core.dtsi" > >>+ > >>+/ { > >>+ model = "TOPEET iTop 4412 Elite board based on Exynos4412"; > >>+ compatible = "topeet,itop4412-elite", "samsung,exynos4412", "samsung,exynos4"; > >>+ > >>+ chosen { > >>+ bootargs = "root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait"; > >>+ stdout-path = "serial2:115200n8"; > >>+ }; > >>+ > >>+ leds { > >>+ compatible = "gpio-leds"; > >>+ > >>+ led2 { > >>+ label = "red:system"; > >>+ gpios = <&gpx1 0 GPIO_ACTIVE_HIGH>; > >>+ default-state = "off"; > >>+ linux,default-trigger = "heartbeat"; > >>+ }; > >>+ > >>+ led3 { > >>+ label = "red:user"; > >>+ gpios = <&gpk1 1 GPIO_ACTIVE_HIGH>; > >>+ default-state = "off"; > >>+ }; > >>+ }; > >>+ > >>+ gpio-keys { > >>+ compatible = "gpio-keys"; > >>+ > >>+ home { > >>+ label = "GPIO Key Home"; > >>+ linux,code = <KEY_HOME>; > >>+ gpios = <&gpx1 1 GPIO_ACTIVE_LOW>; > >>+ }; > >>+ > >>+ back { > >>+ label = "GPIO Key Back"; > >>+ linux,code = <KEY_BACK>; > >>+ gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; > >>+ }; > >>+ > >>+ sleep { > >>+ label = "GPIO Key Sleep"; > >>+ linux,code = <KEY_POWER>; > >>+ gpios = <&gpx3 3 GPIO_ACTIVE_LOW>; > >>+ }; > >>+ > >>+ vol-up { > >>+ label = "GPIO Key Vol+"; > >>+ linux,code = <KEY_UP>; > >>+ gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; > >>+ }; > >>+ > >>+ vol-down { > >>+ label = "GPIO Key Vol-"; > >>+ linux,code = <KEY_DOWN>; > >>+ gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; > >>+ }; > >>+ }; > >>+ > >>+ sound { > >>+ compatible = "simple-audio-card"; > >>+ simple-audio-card,name = "wm-sound"; > >>+ > >>+ assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>, > >>+ <&clock_audss EXYNOS_MOUT_I2S>, > >>+ <&clock_audss EXYNOS_DOUT_SRP>, > >>+ <&clock_audss EXYNOS_DOUT_AUD_BUS>; > >>+ assigned-clock-parents = <&clock CLK_FOUT_EPLL>, > >>+ <&clock_audss EXYNOS_MOUT_AUDSS>; > >>+ assigned-clock-rates = <0>, > >>+ <0>, > >>+ <112896000>, > >>+ <11289600>; > >>+ > >>+ simple-audio-card,format = "i2s"; > >>+ simple-audio-card,bitclock-master = <&link0_codec>; > >>+ simple-audio-card,frame-master = <&link0_codec>; > >>+ > >>+ simple-audio-card,widgets = > >>+ "Microphone", "Mic Jack", > >>+ "Line", "Line In", > >>+ "Line", "Line Out", > >>+ "Speaker", "Speaker", > >>+ "Headphone", "Headphone Jack"; > >>+ simple-audio-card,routing = > >>+ "Headphone Jack", "HP_L", > >>+ "Headphone Jack", "HP_R", > >>+ "Speaker", "SPK_LP", > >>+ "Speaker", "SPK_LN", > >>+ "Speaker", "SPK_RP", > >>+ "Speaker", "SPK_RN", > >>+ "LINPUT1", "Mic Jack", > >>+ "LINPUT3", "Mic Jack", > >>+ "RINPUT1", "Mic Jack", > >>+ "RINPUT2", "Mic Jack"; > >>+ > >>+ simple-audio-card,cpu { > >>+ sound-dai = <&i2s0 0>; > >>+ }; > >>+ > >>+ link0_codec: simple-audio-card,codec { > >>+ sound-dai = <&codec>; > >>+ clocks = <&i2s0 CLK_I2S_CDCLK>; > >>+ system-clock-frequency = <11289600>; > >>+ }; > >>+ }; > >>+ > >>+ beep { > >>+ compatible = "pwm-beeper"; > >>+ pwms = <&pwm 0 4000000 PWM_POLARITY_INVERTED>; > >I have serious doubts that you run this code... if it does not even > >compile. Sorry, I cannot accept code that does not compile and was not > >tested. > > > >Please, test your DTS on top of current Linux tree, which would be one of: > >1. Linus' master branch: v4.8-rc6, > >2. one of my branches (for-next, next/dt etc), > When I sent those patches, I tested in "Add linux-next specific files for > 20160907" OK, good, but please tell me why kbuild reported that build error? Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
