arm64: dts: zx296718: add pinctrl and gpio devices

It adds pinctrl and gpio devices for zx296718 SoC support.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi
index 51b23b7888d74011a005a07b2e6226479847b814..52b5f84818ca6d62a730620ae23f6e3d6f498ca5 100644 (file)
--- a/arch/arm64/boot/dts/zte/zx296718.dtsi
+++ b/arch/arm64/boot/dts/zte/zx296718.dtsi
@@ -53,6 +53,13 @@
        interrupt-parent = <&gic>;
 
        aliases {
+               gpio0 = &bgpio0;
+               gpio1 = &bgpio1;
+               gpio2 = &bgpio2;
+               gpio3 = &bgpio3;
+               gpio4 = &bgpio4;
+               gpio5 = &bgpio5;
+               gpio6 = &bgpio6;
                serial0 = &uart0;
        };
 
@@ -288,6 +295,11 @@
                        reg = <0x116000 0x1000>;
                };
 
+               iocfg: pin-controller@119000 {
+                       compatible = "zte,zx296718-iocfg";
+                       reg = <0x119000 0x1000>;
+               };
+
                uart0: uart@11f000 {
                        compatible = "arm,pl011", "arm,primecell";
                        arm,primecell-periphid = <0x001feffe>;
@@ -358,6 +370,93 @@
                        #clock-cells = <1>;
                };
 
+               bgpio0: gpio@142d000 {
+                       compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+                       reg = <0x142d000 0x40>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-ranges = <&pmm 0 48 16>;
+                       interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-parent = <&gic>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               bgpio1: gpio@142d040 {
+                       compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+                       reg = <0x142d040 0x40>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-ranges = <&pmm 0 80 16>;
+                       interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-parent = <&gic>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               bgpio2: gpio@142d080 {
+                       compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+                       reg = <0x142d080 0x40>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-ranges = <&pmm 0 80 3
+                                      &pmm 3 32 4
+                                      &pmm 7 83 9>;
+                       interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-parent = <&gic>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               bgpio3: gpio@142d0c0 {
+                       compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+                       reg = <0x142d0c0 0x40>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-ranges = <&pmm 0 92 16>;
+                       interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-parent = <&gic>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               bgpio4: gpio@142d100 {
+                       compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+                       reg = <0x142d100 0x40>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-ranges = <&pmm 0 108 12
+                                      &pmm 12 121 4>;
+                       interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-parent = <&gic>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               bgpio5: gpio@142d140 {
+                       compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+                       reg = <0x142d140 0x40>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-ranges = <&pmm 0 125 16>;
+                       interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-parent = <&gic>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               bgpio6: gpio@142d180 {
+                       compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+                       reg = <0x142d180 0x40>;
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       gpio-ranges = <&pmm 0 141 2>;
+                       interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-parent = <&gic>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
                lsp1crm: clock-controller@1430000 {
                        compatible = "zte,zx296718-lsp1crm";
                        reg = <0x01430000 0x1000>;
@@ -421,6 +520,12 @@
                        #clock-cells = <1>;
                };
 
+               pmm: pin-controller@1462000 {
+                       compatible = "zte,zx296718-pmm";
+                       reg = <0x1462000 0x1000>;
+                       zte,auxiliary-controller = <&iocfg>;
+               };
+
                sysctrl: sysctrl@1463000 {
                        compatible = "zte,zx296718-sysctrl", "syscon";
                        reg = <0x1463000 0x1000>;