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Groups > linux.kernel > #1227884
| From | Jisheng Zhang <jszhang@marvell.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/3] arm64: dts: berlin4ct: add GPIO nodes |
| Date | 2015-09-18 16:00 +0200 |
| Message-ID | <qa4mK-4oE-19@gated-at.bofh.it> (permalink) |
| References | <qa4mK-4oE-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Marvell berlin4ct SoC has 6 GPIO ports powered by snps,dw-apb-gpio. This
patch adds the corresponding device tree nodes.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 120 +++++++++++++++++++++++++++++
1 file changed, 120 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
index dd4a10d..a3b5f1d 100644
--- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
+++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
@@ -135,6 +135,96 @@
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
+ apb@e80000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0 0xe80000 0x10000>;
+ interrupt-parent = <&aic>;
+
+ gpio0: gpio@0400 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0400 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ porta: gpio-port@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0>;
+ };
+ };
+
+ gpio1: gpio@0800 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ portb: gpio-port@1 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <1>;
+ };
+ };
+
+ gpio2: gpio@0c00 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0c00 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ portc: gpio-port@2 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <2>;
+ };
+ };
+
+ gpio3: gpio@1000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x1000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ portd: gpio-port@3 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <3>;
+ };
+ };
+
+ aic: interrupt-controller@3800 {
+ compatible = "snps,dw-apb-ictl";
+ reg = <0x3800 0x30>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
apb@fc0000 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -151,6 +241,36 @@
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
};
+ sm_gpio0: gpio@8000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x8000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ porte: gpio-port@4 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ };
+ };
+
+ sm_gpio1: gpio@9000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x9000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ portf: gpio-port@5 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ };
+ };
+
uart0: uart@d000 {
compatible = "snps,dw-apb-uart";
reg = <0xd000 0x100>;
--
2.5.1
--
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[PATCH 0/3] arm64: dts: berlin4ct: add GPIO support Jisheng Zhang <jszhang@marvell.com> - 2015-09-18 16:00 +0200
[PATCH 3/3] arm64: dts: add dts file for Marvell Berlin4CT STB board Jisheng Zhang <jszhang@marvell.com> - 2015-09-18 16:00 +0200
Re: [PATCH 3/3] arm64: dts: add dts file for Marvell Berlin4CT STB board Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> - 2015-09-20 21:10 +0200
Re: [PATCH 3/3] arm64: dts: add dts file for Marvell Berlin4CT STB board Jisheng Zhang <jszhang@marvell.com> - 2015-09-21 04:30 +0200
[PATCH 2/3] arm64: dts: berlin4ct: add GPIO nodes Jisheng Zhang <jszhang@marvell.com> - 2015-09-18 16:00 +0200
[PATCH 1/3] arm64: berlin: enable ARCH_REQUIRE_GPIOLIB Jisheng Zhang <jszhang@marvell.com> - 2015-09-18 16:00 +0200
Re: [PATCH 1/3] arm64: berlin: enable ARCH_REQUIRE_GPIOLIB Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> - 2015-09-20 21:10 +0200
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