dts: imx53: Add gpio and i2c nodes to imx53.dtsi file
Those DTS nodes has been ported from Linux kernel (v4.16)
Signed-off-by: Lukasz Majewski <lukma@denx.de>
diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi
index f68e885..64591f9 100644
--- a/arch/arm/dts/imx53.dtsi
+++ b/arch/arm/dts/imx53.dtsi
@@ -21,6 +21,16 @@
/ {
aliases {
serial1 = &uart2;
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
+ gpio5 = &gpio6;
+ gpio6 = &gpio7;
+ i2c0 = &i2c1;
+ i2c1 = &i2c2;
+ i2c2 = &i2c3;
};
tzic: tz-interrupt-controller@fffc000 {
@@ -73,6 +83,66 @@
#clock-cells = <1>;
};
+ gpio1: gpio@53f84000 {
+ compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
+ reg = <0x53f84000 0x4000>;
+ interrupts = <50 51>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio@53f88000 {
+ compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
+ reg = <0x53f88000 0x4000>;
+ interrupts = <52 53>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio@53f8c000 {
+ compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
+ reg = <0x53f8c000 0x4000>;
+ interrupts = <54 55>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio4: gpio@53f90000 {
+ compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
+ reg = <0x53f90000 0x4000>;
+ interrupts = <56 57>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio5: gpio@53fdc000 {
+ compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
+ reg = <0x53fdc000 0x4000>;
+ interrupts = <103 104>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio6: gpio@53fe0000 {
+ compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
+ reg = <0x53fe0000 0x4000>;
+ interrupts = <105 106>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
gpio7: gpio@53fe4000 {
compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
reg = <0x53fe4000 0x4000>;
@@ -82,6 +152,16 @@
interrupt-controller;
#interrupt-cells = <2>;
};
+
+ i2c3: i2c@53fec000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx53-i2c", "fsl,imx21-i2c";
+ reg = <0x53fec000 0x4000>;
+ interrupts = <64>;
+ clocks = <&clks IMX5_CLK_I2C3_GATE>;
+ status = "disabled";
+ };
};
aips@60000000 { /* AIPS2 */
@@ -102,7 +182,6 @@
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
};
-
fec: ethernet@63fec000 {
compatible = "fsl,imx53-fec", "fsl,imx25-fec";
reg = <0x63fec000 0x4000>;
@@ -113,6 +192,26 @@
clock-names = "ipg", "ahb", "ptp";
status = "disabled";
};
+
+ i2c2: i2c@63fc4000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx53-i2c", "fsl,imx21-i2c";
+ reg = <0x63fc4000 0x4000>;
+ interrupts = <63>;
+ clocks = <&clks IMX5_CLK_I2C2_GATE>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@63fc8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx53-i2c", "fsl,imx21-i2c";
+ reg = <0x63fc8000 0x4000>;
+ interrupts = <62>;
+ clocks = <&clks IMX5_CLK_I2C1_GATE>;
+ status = "disabled";
+ };
};
};
};