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Subject[PATCH v4 20/22] ARM: dts: exynos: Move HSI2C nodes to exynos54xx.dtsi
Date
The USI/HSI2C nodes can be mostly shared between Exynos5420 and
Exynos5410 so move them to common DTSI.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Tested-by: Javier Martinez Canillas <javier@osg.samsung.com>
---
arch/arm/boot/dts/exynos5420.dtsi | 32 ++++++++++++++++++++++++++----
arch/arm/boot/dts/exynos54xx.dtsi | 41 +++++++++++++++++++++++++++++++++++++++
2 files changed, 69 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 8fa65eb8027d..791243694aa5 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -29,10 +29,6 @@
pinctrl2 = &pinctrl_2;
pinctrl3 = &pinctrl_3;
pinctrl4 = &pinctrl_4;
- i2c4 = &hsi2c_4;
- i2c5 = &hsi2c_5;
- i2c6 = &hsi2c_6;
- i2c7 = &hsi2c_7;
i2c8 = &hsi2c_8;
i2c9 = &hsi2c_9;
i2c10 = &hsi2c_10;
@@ -1022,6 +1018,34 @@
pinctrl-0 = <&i2c3_bus>;
};

+&hsi2c_4 {
+ clocks = <&clock CLK_USI0>;
+ clock-names = "hsi2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_hs_bus>;
+};
+
+&hsi2c_5 {
+ clocks = <&clock CLK_USI1>;
+ clock-names = "hsi2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_hs_bus>;
+};
+
+&hsi2c_6 {
+ clocks = <&clock CLK_USI2>;
+ clock-names = "hsi2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_hs_bus>;
+};
+
+&hsi2c_7 {
+ clocks = <&clock CLK_USI3>;
+ clock-names = "hsi2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c7_hs_bus>;
+};
+
&mct {
clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
clock-names = "fin_pll", "mct";
diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi
index a9a062708237..317612089b50 100644
--- a/arch/arm/boot/dts/exynos54xx.dtsi
+++ b/arch/arm/boot/dts/exynos54xx.dtsi
@@ -21,6 +21,10 @@
compatible = "samsung,exynos5";

aliases {
+ i2c4 = &hsi2c_4;
+ i2c5 = &hsi2c_5;
+ i2c6 = &hsi2c_6;
+ i2c7 = &hsi2c_7;
usbdrdphy0 = &usbdrd_phy0;
usbdrdphy1 = &usbdrd_phy1;
};
@@ -70,6 +74,43 @@
};
};

+ /* i2c_0-3 are defined in exynos5.dtsi */
+ hsi2c_4: i2c@12CA0000 {
+ compatible = "samsung,exynos5250-hsi2c";
+ reg = <0x12CA0000 0x1000>;
+ interrupts = <0 60 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ hsi2c_5: i2c@12CB0000 {
+ compatible = "samsung,exynos5250-hsi2c";
+ reg = <0x12CB0000 0x1000>;
+ interrupts = <0 61 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ hsi2c_6: i2c@12CC0000 {
+ compatible = "samsung,exynos5250-hsi2c";
+ reg = <0x12CC0000 0x1000>;
+ interrupts = <0 62 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ hsi2c_7: i2c@12CD0000 {
+ compatible = "samsung,exynos5250-hsi2c";
+ reg = <0x12CD0000 0x1000>;
+ interrupts = <0 63 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
usbdrd3_0: usb3-0 {
compatible = "samsung,exynos5250-dwusb3";
#address-cells = <1>;
--
2.5.0
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