This enables all 3 GPIO controllers including the ASIU GPIO, the
chipcommonG GPIO, and the ALWAYS-ON GPIO, for Broadcom Cygnus SoC
Signed-off-by: Ray Jui <r...@broadcom.com>
Reviewed-by: Scott Branden <sbran...@broadcom.com>
---
arch/arm/boot/dts/bcm-cygnus.dtsi | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi
b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 5126f9e..35272b7 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -54,6 +54,39 @@
/include/ "bcm-cygnus-clock.dtsi"
+ gpio_ccm: gpio@1800a000 {
+ compatible = "brcm,cygnus-gpio";
+ reg = <0x1800a000 0x50>,
+ <0x0301d164 0x20>;
+ ngpios = <24>;
+ linux,gpio-base = <0>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ };
+
+ gpio_asiu: gpio@180a5000 {
+ compatible = "brcm,cygnus-gpio";
+ reg = <0x180a5000 0x668>;
+ ngpios = <122>;
+ linux,gpio-base = <24>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gpio_crmu: gpio@03024800 {
+ compatible = "brcm,cygnus-gpio";
+ reg = <0x03024800 0x50>;
+ ngpios = <6>;
+ linux,gpio-base = <146>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ no-drv-strength;
+ };
+
amba {
#address-cells = <1>;
#size-cells = <1>;
--
1.7.9.5
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