[PATCH v2 4/8] riscv: dts: thead: Add TH1520 GPIO ranges

[Drew Fustini]

From: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>

Add gpio-ranges properties to the TH1520 device tree, so user space can
change basic pinconf settings for GPIOs and are not allowed to use pads
already used by other functions.

Adjust number of GPIOs available for the different controllers.

Acked-by: Rob Herring <robh@xxxxxxxxxx>
Tested-by: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>
Signed-off-by: Drew Fustini <dfustini@xxxxxxxxxxxxxxx>
---
 arch/riscv/boot/dts/thead/th1520.dtsi | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index 9367754eede8..f9e339d3472d 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -338,6 +338,7 @@ portc: gpio-controller@0 {
 				gpio-controller;
 				#gpio-cells = <2>;
 				ngpios = <32>;
+				gpio-ranges = <&padctrl0_apsys 0 0 32>;
 				reg = <0>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
@@ -355,7 +356,8 @@ portd: gpio-controller@0 {
 				compatible = "snps,dw-apb-gpio-port";
 				gpio-controller;
 				#gpio-cells = <2>;
-				ngpios = <32>;
+				ngpios = <23>;
+				gpio-ranges = <&padctrl0_apsys 0 32 23>;
 				reg = <0>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
@@ -381,6 +383,7 @@ porta: gpio-controller@0 {
 				gpio-controller;
 				#gpio-cells = <2>;
 				ngpios = <32>;
+				gpio-ranges = <&padctrl1_apsys 0 0 32>;
 				reg = <0>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
@@ -398,7 +401,8 @@ portb: gpio-controller@0 {
 				compatible = "snps,dw-apb-gpio-port";
 				gpio-controller;
 				#gpio-cells = <2>;
-				ngpios = <32>;
+				ngpios = <31>;
+				gpio-ranges = <&padctrl1_apsys 0 32 31>;
 				reg = <0>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
@@ -541,7 +545,8 @@ porte: gpio-controller@0 {
 				compatible = "snps,dw-apb-gpio-port";
 				gpio-controller;
 				#gpio-cells = <2>;
-				ngpios = <32>;
+				ngpios = <16>;
+				gpio-ranges = <&padctrl_aosys 0 9 16>;
 				reg = <0>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
@@ -566,7 +571,8 @@ portf: gpio-controller@0 {
 				compatible = "snps,dw-apb-gpio-port";
 				gpio-controller;
 				#gpio-cells = <2>;
-				ngpios = <32>;
+				ngpios = <23>;
+				gpio-ranges = <&padctrl_aosys 0 25 22>, <&padctrl_aosys 22 7 1>;
 				reg = <0>;
 				interrupt-controller;
 				#interrupt-cells = <2>;

-- 
2.34.1