Add GPIO controllers for RDA8810PL SoC. There are 4 GPIO controllers
in this SoC with maximum of 32 gpios. Except GPIOC, all controllers
are capable of generating edge/level interrupts from first 8 lines.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
arch/arm/boot/dts/rda8810pl.dtsi | 48 ++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/arch/arm/boot/dts/rda8810pl.dtsi b/arch/arm/boot/dts/rda8810pl.dtsi
index 19cde895bf65..f30d6ece49fb 100644
--- a/arch/arm/boot/dts/rda8810pl.dtsi
+++ b/arch/arm/boot/dts/rda8810pl.dtsi
@@ -33,6 +33,21 @@
ranges;
};
+ modem@10000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x10000000 0xfffffff>;
+
+ gpioc@1a08000 {
+ compatible = "rda,8810pl-gpio";
+ reg = <0x1a08000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ };
+ };
+
apb@20800000 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -60,6 +75,39 @@
<17 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hwtimer", "ostimer";
};
+
+ gpioa@30000 {
+ compatible = "rda,8810pl-gpio";
+ reg = <0x30000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gpiob@31000 {
+ compatible = "rda,8810pl-gpio";
+ reg = <0x31000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gpiod@32000 {
+ compatible = "rda,8810pl-gpio";
+ reg = <0x32000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
apb@20a00000 {
--
2.17.1
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