ARM: dts: exynos: enable MFC device for all boards

MFC device can be used without any external hardware dependencies (when
IOMMU is enabled), so it can be enabled by default (like it has been
already done for Exynos 542x platforms). This unifies handling of this
device for Exynos3250, Exynos4 and Exynos542x platforms. Board can still
include exynos-mfc-reserved-memory.dtsi to enable using this device
without IOMMU being enabled.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index e422819..a921813 100644 (file)
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -632,10 +632,6 @@
        status = "okay";
 };
 
-&mfc {
-       status = "okay";
-};
-
 &jpeg {
        status = "okay";
 };

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 62f3dcd..70e3ace 100644 (file)
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -431,7 +431,6 @@
                        clocks = <&cmu CLK_MFC>, <&cmu CLK_SCLK_MFC>;
                        power-domains = <&pd_mfc>;
                        iommus = <&sysmmu_mfc>;
-                       status = "disabled";
                };
 
                sysmmu_mfc: sysmmu@13620000 {

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index ca8f3e3..32f22e1 100644 (file)
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -428,7 +428,6 @@
                clock-names = "mfc", "sclk_mfc";
                iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
                iommu-names = "left", "right";
-               status = "disabled";
        };
 
        serial_0: serial@13800000 {

diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index 07a00dd..be2751e 100644 (file)
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -288,10 +288,6 @@
        };
 };
 
-&mfc {
-       status = "okay";
-};
-
 &sdhci_0 {
        bus-width = <4>;
        pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;

diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 2fab072..847fae3 100644 (file)
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -133,10 +133,6 @@
        };
 };
 
-&mfc {
-       status = "okay";
-};
-
 &pinctrl_1 {
        keypad_rows: keypad-rows {
                samsung,pins = "gpx2-0", "gpx2-1";

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 1f36878..c32a62e 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -500,10 +500,6 @@
        clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
 };
 
-&mfc {
-       status = "okay";
-};
-
 &mixer {
        status = "okay";
 };

diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index 35988a6..a5f1476 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -466,10 +466,6 @@
        };
 };
 
-&mfc {
-       status = "okay";
-};
-
 &mshc_0 {
        pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
        pinctrl-names = "default";

diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts
index d4f9383..231ffbd 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -112,10 +112,6 @@
        };
 };
 
-&mfc {
-       status = "okay";
-};
-
 &pinctrl_1 {
        keypad_rows: keypad-rows {
                samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";