Merge tag 'samsung-dt-4.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Merge "Samsung DeviceTree updates and improvements for 4.5" from Krzysztof Kozlowski:

1. eMMC/SDIO minor fixes usage of bindings on Snow and Peach
Chromebooks.
2. Remove FIMD from Odroid XU3-family because on XU3 it cannot be used
yet and on XU3-Lite and XU4 it is not supported.
3. Remove deprecated since June 2013 samsung,exynos5-hdmi.
4. Add support for Pseudo Random Generator on Exynos4 (Trats2 for now).
This depends on new SSS clock.
5. Add rotator nodes for Exynos4 and Exynos5.
6. Switch DWC3_1 on Odroid XU3 and XU3-Lite to peripheral mode because
now it cannot be used as OTG.
7. Cleanup the G2D usage on Exynos4 and add it to a proper domain
in case of Exynos4210.
8. Put MDMA1 in proper domain on Exynos4210 as well.
9. Minor cleanups.

* tag 'samsung-dt-4.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (21 commits)
ARM: dts: Unify G2D device node with other devices on exynos4
ARM: dts: Add power domain to G2D device on exynos4210
ARM: dts: MDMA1 device belongs to LCD0 power domain on exynos4210
ARM: dts: Remove unneeded GPIO include in exynos4412-odroidu3
ARM: dts: exynos4210-universal_c210: Disable DMA for UARTs
ARM: dts: Use peripheral mode for dwc3_1 on exynos5422-odroidxu3
ARM: dts: Add rotator node on exynos5420
ARM: dts: Add rotator node on exynos5250
ARM: dts: Fix power domain for sysmmu-rotator device on exynos4
ARM: dts: Add rotator nodes on exynos4
ARM: dts: Enable PRNG module on exynos4412-trats2
ARM: dts: Add PRNG module for exynos4
dt-bindings: remove deprecated compatible string from exynos-hdmi
ARM: dts: Remove fimd node from exynos5422-odroidxu3-common
ARM: dts: Mark eMMC as non-removable in exynos5250-snow-common
ARM: dts: Remove broken-cd from eMMC node in exynos5420-peach-pi
ARM: dts: Remove broken-cd from eMMC node in exynos5800-peach-pi
ARM: dts: Mark SDIO as non-removable in exynos5250-snow-common
ARM: dts: Mark SDIO as non-removable in exynos5420-peach-pit
ARM: dts: Mark SDIO as non-removable in exynos5800-peach-pi
...

Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt

···
 
 Required properties:
 - compatible: value should be one among the following:
-	1) "samsung,exynos5-hdmi" <DEPRECATED>
-	2) "samsung,exynos4210-hdmi"
-	3) "samsung,exynos4212-hdmi"
-	4) "samsung,exynos5420-hdmi"
+	1) "samsung,exynos4210-hdmi"
+	2) "samsung,exynos4212-hdmi"
+	3) "samsung,exynos5420-hdmi"
 - reg: physical base address of the hdmi and length of memory mapped
 	region.
 - interrupts: interrupt number to the cpu.

arch/arm/boot/dts/exynos4.dtsi

···
 		iommus = <&sysmmu_jpeg>;
 	};
 
+	rotator: rotator@12810000 {
+		compatible = "samsung,exynos4210-rotator";
+		reg = <0x12810000 0x64>;
+		interrupts = <0 83 0>;
+		clocks = <&clock CLK_ROTATOR>;
+		clock-names = "rotator";
+		iommus = <&sysmmu_rotator>;
+	};
+
 	hdmi: hdmi@12D00000 {
 		compatible = "samsung,exynos4210-hdmi";
 		reg = <0x12D00000 0x70000>;
···
 		interrupts = <5 0>;
 		clock-names = "sysmmu", "master";
 		clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>;
-		power-domains = <&pd_lcd0>;
 		#iommu-cells = <0>;
 	};
 
···
 		clocks = <&clock CLK_SMMU_FIMD0>, <&clock CLK_FIMD0>;
 		power-domains = <&pd_lcd0>;
 		#iommu-cells = <0>;
+	};
+
+	prng: rng@10830400 {
+		compatible = "samsung,exynos4-rng";
+		reg = <0x10830400 0x200>;
+		clocks = <&clock CLK_SSS>;
+		clock-names = "secss";
+		status = "disabled";
 	};
 };

arch/arm/boot/dts/exynos4210-origen.dts

···
 	status = "okay";
 };
 
-&g2d {
-	status = "okay";
-};
-
 &i2c_0 {
 	status = "okay";
 	samsung,i2c-sda-delay = <100>;

arch/arm/boot/dts/exynos4210-smdkv310.dts

···
 	};
 };
 
-&g2d {
-	status = "okay";
-};
-
 &i2c_0 {
 	#address-cells = <1>;
 	#size-cells = <0>;

arch/arm/boot/dts/exynos4210-universal_c210.dts

···
 
 &serial_0 {
 	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
 };
 
 &serial_1 {
 	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
 };
 
 &serial_2 {
 	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
 };
 
 &serial_3 {
 	status = "okay";
+	/delete-property/dmas;
+	/delete-property/dma-names;
 };

arch/arm/boot/dts/exynos4210.dtsi

···
 		interrupts = <0 89 0>;
 		clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
 		clock-names = "sclk_fimg2d", "fimg2d";
+		power-domains = <&pd_lcd0>;
 		iommus = <&sysmmu_g2d>;
-		status = "disabled";
 	};
 
 	camera {
···
 		     <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
 };
 
+&mdma1 {
+	power-domains = <&pd_lcd0>;
+};
+
 &pmu_system_controller {
 	clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
 			"clkout4", "clkout8", "clkout9";
···
 		<&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
 		<&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>;
 	#clock-cells = <1>;
+};
+
+&rotator {
+	power-domains = <&pd_lcd0>;
+};
+
+&sysmmu_rotator {
+	power-domains = <&pd_lcd0>;
 };

arch/arm/boot/dts/exynos4412-odroid-common.dtsi

···
 	assigned-clock-rates = <0>, <176000000>;
 };
 
-&g2d {
-	status = "okay";
-};
-
 &hdmi {
 	hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 	pinctrl-names = "default";

arch/arm/boot/dts/exynos4412-odroidu3.dts

···
 
 /dts-v1/;
 #include "exynos4412-odroid-common.dtsi"
-#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "Hardkernel ODROID-U3 board based on Exynos4412";

arch/arm/boot/dts/exynos4412-origen.dts

···
 	status = "okay";
 };
 
-&g2d {
-	status = "okay";
-};
-
 &i2c_0 {
 	#address-cells = <1>;
 	#size-cells = <0>;

arch/arm/boot/dts/exynos4412-smdk4412.dts

···
 	};
 };
 
-&g2d {
-	status = "okay";
-};
-
 &keypad {
 	samsung,keypad-num-rows = <3>;
 	samsung,keypad-num-columns = <8>;

arch/arm/boot/dts/exynos4412-trats2.dts

···
 	status = "okay";
 };
 
+&prng {
+	status = "okay";
+};
+
 &rtc {
 	status = "okay";
 	clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;

arch/arm/boot/dts/exynos4x12.dtsi

···
 		clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
 		clock-names = "sclk_fimg2d", "fimg2d";
 		iommus = <&sysmmu_g2d>;
-		status = "disabled";
 	};
 
 	camera {
···
 
 &jpeg_codec {
 	compatible = "samsung,exynos4212-jpeg";
+};
+
+&rotator {
+	compatible = "samsung,exynos4212-rotator";
 };
 
 &mixer {

arch/arm/boot/dts/exynos5250-snow-common.dtsi

···
 &mmc_0 {
 	status = "okay";
 	num-slots = <1>;
-	broken-cd;
-	card-detect-delay = <200>;
+	non-removable;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <2 3>;
 	samsung,dw-mshc-ddr-timing = <1 2>;
···
 &mmc_3 {
 	status = "okay";
 	num-slots = <1>;
-	broken-cd;
+	non-removable;
 	cap-sdio-irq;
 	keep-power-in-suspend;
-	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <2 3>;
 	samsung,dw-mshc-ddr-timing = <1 2>;

arch/arm/boot/dts/exynos5250.dtsi

···
 		iommu-names = "left", "right";
 	};
 
+	rotator: rotator@11C00000 {
+		compatible = "samsung,exynos5250-rotator";
+		reg = <0x11C00000 0x64>;
+		interrupts = <0 84 0>;
+		clocks = <&clock CLK_ROTATOR>;
+		clock-names = "rotator";
+		iommus = <&sysmmu_rotator>;
+	};
+
 	tmu: tmu@10060000 {
 		compatible = "samsung,exynos5250-tmu";
 		reg = <0x10060000 0x100>;

arch/arm/boot/dts/exynos5420-peach-pit.dts

···
 &mmc_0 {
 	status = "okay";
 	num-slots = <1>;
-	broken-cd;
 	mmc-hs200-1_8v;
 	cap-mmc-highspeed;
 	non-removable;
-	card-detect-delay = <200>;
 	clock-frequency = <400000000>;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <0 4>;
···
 &mmc_1 {
 	status = "okay";
 	num-slots = <1>;
-	broken-cd;
+	non-removable;
 	cap-sdio-irq;
 	keep-power-in-suspend;
-	card-detect-delay = <200>;
 	clock-frequency = <400000000>;
 	samsung,dw-mshc-ciu-div = <1>;
 	samsung,dw-mshc-sdr-timing = <0 1>;

arch/arm/boot/dts/exynos5420.dtsi

···
 		iommus = <&sysmmu_tv>;
 	};
 
+	rotator: rotator@11C00000 {
+		compatible = "samsung,exynos5250-rotator";
+		reg = <0x11C00000 0x64>;
+		interrupts = <0 84 0>;
+		clocks = <&clock CLK_ROTATOR>;
+		clock-names = "rotator";
+		iommus = <&sysmmu_rotator>;
+	};
+
 	gsc_0: video-scaler@13e00000 {
 		compatible = "samsung,exynos5-gsc";
 		reg = <0x13e00000 0x1000>;
···
 		interrupts = <19 6>;
 		clock-names = "sysmmu", "master";
 		clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>;
+		#iommu-cells = <0>;
+	};
+
+	sysmmu_rotator: sysmmu@0x11D40000 {
+		compatible = "samsung,exynos-sysmmu";
+		reg = <0x11D40000 0x1000>;
+		interrupt-parent = <&combiner>;
+		interrupts = <4 0>;
+		clock-names = "sysmmu", "master";
+		clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>;
 		#iommu-cells = <0>;
 	};
 

arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi

···
 			<19200000>;
 };
 
-&fimd {
-	status = "okay";
-};
-
-
 &hdmi {
 	status = "okay";
 	hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;

arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts

···
 };
 
 &usbdrd_dwc3_1 {
-	dr_mode = "otg";
+	dr_mode = "peripheral";
 };

arch/arm/boot/dts/exynos5422-odroidxu3.dts

···
 };
 
 &usbdrd_dwc3_1 {
-	dr_mode = "otg";
+	dr_mode = "peripheral";
 };

arch/arm/boot/dts/exynos5800-peach-pi.dts

···
 &mmc_0 {
 	status = "okay";
 	num-slots = <1>;
-	broken-cd;
 	mmc-hs200-1_8v;
 	mmc-hs400-1_8v;
 	cap-mmc-highspeed;
 	non-removable;
-	card-detect-delay = <200>;
 	clock-frequency = <800000000>;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <0 4>;
···
 &mmc_1 {
 	status = "okay";
 	num-slots = <1>;
-	broken-cd;
+	non-removable;
 	cap-sdio-irq;
 	keep-power-in-suspend;
-	card-detect-delay = <200>;
 	clock-frequency = <400000000>;
 	samsung,dw-mshc-ciu-div = <1>;
 	samsung,dw-mshc-sdr-timing = <0 1>;

drivers/clk/samsung/clk-exynos4.c

···
 			0, 0),
 	GATE(CLK_AC97, "ac97", "aclk100", GATE_IP_PERIL, 27,
 			0, 0),
+	GATE(CLK_SSS, "sss", "aclk133", GATE_IP_DMC, 4, 0, 0),
 	GATE(CLK_PPMUDMC0, "ppmudmc0", "aclk133", GATE_IP_DMC, 8, 0, 0),
 	GATE(CLK_PPMUDMC1, "ppmudmc1", "aclk133", GATE_IP_DMC, 9, 0, 0),
 	GATE(CLK_PPMUCPU, "ppmucpu", "aclk133", GATE_IP_DMC, 10, 0, 0),

include/dt-bindings/clock/exynos4.h

···
 #define CLK_SCLK_FIMG2D		177
 
 /* gate clocks */
+#define CLK_SSS			255
 #define CLK_FIMC0		256
 #define CLK_FIMC1		257
 #define CLK_FIMC2		258