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 f68e88585e42d84fa7c40eb2fa213a3c8c89bf4e..64591f9d476c117a1bcb8e23bb5341bbad65859e 100644 (file)
--- 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";
+                       };
                };
        };
 };