ARM: dts: Fold exynos5250-cros-common into exynos5250-snow

exynos5250-cros-common.dtsi was meant for sharing common pieces across
ChromeOS devices. This turned out premature, as several devices ended up
in the common file that are not common after all. Since the remaining
common ChromeOS pieces are fairly minor,  exynos5250-cros-common.dtsi
was requested to be merged into the Snow device tree, sharing only the
keyboard controller for now. This may be re-evaluated as both mature.

Suggested-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Andreas Faerber <afaerber@suse.de>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5250-cros-common.dtsi b/arch/arm/boot/dts/exynos5250-cros-common.dtsi
deleted file mode 100644 (file)
index e603e9c..0000000
--- a/arch/arm/boot/dts/exynos5250-cros-common.dtsi
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Common device tree include for all Exynos 5250 boards based off of Daisy.
- *
- * Copyright (c) 2012 Google, Inc
- *
- * 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.
-*/
-
-/ {
-       aliases {
-       };
-
-       memory {
-               reg = <0x40000000 0x80000000>;
-       };
-
-       chosen {
-       };
-
-       pinctrl@11400000 {
-               /*
-                * Disabled pullups since external part has its own pullups and
-                * double-pulling gets us out of spec in some cases.
-                */
-               i2c2_bus: i2c2-bus {
-                       samsung,pin-pud = <0>;
-               };
-       };
-
-       i2c@12C60000 {
-               status = "okay";
-               samsung,i2c-sda-delay = <100>;
-               samsung,i2c-max-bus-freq = <378000>;
-       };
-
-       i2c@12C70000 {
-               status = "okay";
-               samsung,i2c-sda-delay = <100>;
-               samsung,i2c-max-bus-freq = <378000>;
-       };
-
-       i2c@12C80000 {
-               status = "okay";
-               samsung,i2c-sda-delay = <100>;
-               samsung,i2c-max-bus-freq = <66000>;
-
-               hdmiddc@50 {
-                       compatible = "samsung,exynos4210-hdmiddc";
-                       reg = <0x50>;
-               };
-       };
-
-       i2c@12C90000 {
-               status = "okay";
-               samsung,i2c-sda-delay = <100>;
-               samsung,i2c-max-bus-freq = <66000>;
-       };
-
-       i2c@12CA0000 {
-               status = "okay";
-               samsung,i2c-sda-delay = <100>;
-               samsung,i2c-max-bus-freq = <66000>;
-       };
-
-       i2c@12CB0000 {
-               status = "okay";
-               samsung,i2c-sda-delay = <100>;
-               samsung,i2c-max-bus-freq = <66000>;
-       };
-
-       i2c@12CD0000 {
-               status = "okay";
-               samsung,i2c-sda-delay = <100>;
-               samsung,i2c-max-bus-freq = <66000>;
-       };
-
-       i2c@12CE0000 {
-               status = "okay";
-               samsung,i2c-sda-delay = <100>;
-               samsung,i2c-max-bus-freq = <378000>;
-
-               hdmiphy: hdmiphy@38 {
-                       compatible = "samsung,exynos4212-hdmiphy";
-                       reg = <0x38>;
-               };
-       };
-
-       mmc@12200000 {
-               num-slots = <1>;
-               supports-highspeed;
-               broken-cd;
-               card-detect-delay = <200>;
-               samsung,dw-mshc-ciu-div = <3>;
-               samsung,dw-mshc-sdr-timing = <2 3>;
-               samsung,dw-mshc-ddr-timing = <1 2>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
-
-               slot@0 {
-                       reg = <0>;
-                       bus-width = <8>;
-               };
-       };
-
-       mmc@12220000 {
-               num-slots = <1>;
-               supports-highspeed;
-               card-detect-delay = <200>;
-               samsung,dw-mshc-ciu-div = <3>;
-               samsung,dw-mshc-sdr-timing = <2 3>;
-               samsung,dw-mshc-ddr-timing = <1 2>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-
-               slot@0 {
-                       reg = <0>;
-                       bus-width = <4>;
-                       wp-gpios = <&gpc2 1 0>;
-               };
-       };
-
-       mmc@12230000 {
-               num-slots = <1>;
-               supports-highspeed;
-               broken-cd;
-               card-detect-delay = <200>;
-               samsung,dw-mshc-ciu-div = <3>;
-               samsung,dw-mshc-sdr-timing = <2 3>;
-               samsung,dw-mshc-ddr-timing = <1 2>;
-               /* See board-specific dts files for pin setup */
-
-               slot@0 {
-                       reg = <0>;
-                       bus-width = <4>;
-               };
-       };
-
-       spi_1: spi@12d30000 {
-               status = "okay";
-               samsung,spi-src-clk = <0>;
-               num-cs = <1>;
-       };
-
-       hdmi {
-               hpd-gpio = <&gpx3 7 0>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&hdmi_hpd_irq>;
-               phy = <&hdmiphy>;
-               ddc = <&i2c_2>;
-       };
-
-       gpio-keys {
-               compatible = "gpio-keys";
-
-               power {
-                       label = "Power";
-                       gpios = <&gpx1 3 1>;
-                       linux,code = <116>; /* KEY_POWER */
-                       gpio-key,wakeup;
-               };
-       };
-};

diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index eb437f6afec1c024bfd49099551893db7f026889..1c36cd72905fbef7f2dab59aee64f9d94920a34c 100644 (file)
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -10,7 +10,6 @@
 
 /dts-v1/;
 #include "exynos5250.dtsi"
-#include "exynos5250-cros-common.dtsi"
 
 / {
        model = "Google Snow";
@@ -20,6 +19,13 @@
                i2c104 = &i2c_104;
        };
 
+       memory {
+               reg = <0x40000000 0x80000000>;
+       };
+
+       chosen {
+       };
+
        rtc@101E0000 {
                status = "okay";
        };
@@ -93,6 +99,13 @@
        gpio-keys {
                compatible = "gpio-keys";
 
+               power {
+                       label = "Power";
+                       gpios = <&gpx1 3 1>;
+                       linux,code = <116>; /* KEY_POWER */
+                       gpio-key,wakeup;
+               };
+
                lid-switch {
                        label = "Lid";
                        gpios = <&gpx3 5 1>;
@@ -226,24 +239,6 @@
                };
        };
 
-       mmc@12200000 {
-               status = "okay";
-       };
-
-       mmc@12220000 {
-               status = "okay";
-       };
-
-       /*
-        * On Snow we've got SIP WiFi and so can keep drive strengths low to
-        * reduce EMI.
-        */
-       mmc@12230000 {
-               status = "okay";
-               pinctrl-names = "default";
-               pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
-       };
-
        i2c@12CD0000 {
                max98095: codec@11 {
                        compatible = "maxim,max98095";
@@ -292,6 +287,11 @@
        };
 
        hdmi {
+               hpd-gpio = <&gpx3 7 0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&hdmi_hpd_irq>;
+               phy = <&hdmiphy>;
+               ddc = <&i2c_2>;
                hdmi-en-supply = <&tps65090_fet7>;
                vdd-supply = <&ldo8_reg>;
                vdd_osc-supply = <&ldo10_reg>;
@@ -343,6 +343,10 @@
 };
 
 &i2c_0 {
+       status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <378000>;
+
        max77686@09 {
                compatible = "maxim,max77686";
                interrupt-parent = <&gpx3>;
@@ -489,6 +493,10 @@
 };
 
 &i2c_1 {
+       status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <378000>;
+
        trackpad {
                reg = <0x67>;
                compatible = "cypress,cyapa";
@@ -498,6 +506,118 @@
        };
 };
 
+/*
+ * Disabled pullups since external part has its own pullups and
+ * double-pulling gets us out of spec in some cases.
+ */
+&i2c2_bus {
+       samsung,pin-pud = <0>;
+};
+
+&i2c_2 {
+       status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <66000>;
+
+       hdmiddc@50 {
+               compatible = "samsung,exynos4210-hdmiddc";
+               reg = <0x50>;
+       };
+};
+
+&i2c_3 {
+       status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_4 {
+       status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_5 {
+       status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_7 {
+       status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_8 {
+       status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <378000>;
+
+       hdmiphy: hdmiphy@38 {
+               compatible = "samsung,exynos4212-hdmiphy";
+               reg = <0x38>;
+       };
+};
+
+&mmc_0 {
+       status = "okay";
+       num-slots = <1>;
+       supports-highspeed;
+       broken-cd;
+       card-detect-delay = <200>;
+       samsung,dw-mshc-ciu-div = <3>;
+       samsung,dw-mshc-sdr-timing = <2 3>;
+       samsung,dw-mshc-ddr-timing = <1 2>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
+
+       slot@0 {
+               reg = <0>;
+               bus-width = <8>;
+       };
+};
+
+&mmc_2 {
+       status = "okay";
+       num-slots = <1>;
+       supports-highspeed;
+       card-detect-delay = <200>;
+       samsung,dw-mshc-ciu-div = <3>;
+       samsung,dw-mshc-sdr-timing = <2 3>;
+       samsung,dw-mshc-ddr-timing = <1 2>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+
+       slot@0 {
+               reg = <0>;
+               bus-width = <4>;
+               wp-gpios = <&gpc2 1 0>;
+       };
+};
+
+/*
+ * On Snow we've got SIP WiFi and so can keep drive strengths low to
+ * reduce EMI.
+ */
+&mmc_3 {
+       status = "okay";
+       num-slots = <1>;
+       supports-highspeed;
+       broken-cd;
+       card-detect-delay = <200>;
+       samsung,dw-mshc-ciu-div = <3>;
+       samsung,dw-mshc-sdr-timing = <2 3>;
+       samsung,dw-mshc-ddr-timing = <1 2>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
+
+       slot@0 {
+               reg = <0>;
+               bus-width = <4>;
+       };
+};
+
 &pinctrl_0 {
        max77686_irq: max77686-irq {
                samsung,pins = "gpx3-2";
@@ -507,4 +627,10 @@
        };
 };
 
+&spi_1 {
+       status = "okay";
+       samsung,spi-src-clk = <0>;
+       num-cs = <1>;
+};
+
 #include "cros-ec-keyboard.dtsi"