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ath79: resolve GPIO address conflicts 

The ar71xx GPIO driver only uses 0x24 registers, all following GPIO
registers are using to control pinmux functions, which are not handles
by the GPIO driver but the generic Linux pinctrl driver.

For some SoC conflicting address ranges were defined for these (AR7240 &
AR9330).

Resolve these cases and align the address space of the GPIO controller
between all SoCs, as the used address space of the driver is identical
for all these.

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2021-06-30 23:36:02 +02:00
parent a58bcc9e67
commit 0494278073
5 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
target/linux/ath79/dts/ar7100.dtsi
View File

@ -57,7 +57,7 @@
gpio: gpio@18040000 {
compatible = "qca,ar7100-gpio";
reg = <0x18040000 0x30>;
reg = <0x18040000 0x28>;
interrupts = <2>;
ngpios = <16>;

2
target/linux/ath79/dts/ar724x.dtsi
View File

@ -50,7 +50,7 @@
gpio: gpio@18040000 {
compatible = "qca,ar7240-gpio",
"qca,ar7100-gpio";
reg = <0x18040000 0x30>;
reg = <0x18040000 0x28>;
interrupts = <2>;
ngpios = <18>;

2
target/linux/ath79/dts/ar9132.dtsi
View File

@ -77,7 +77,7 @@
gpio: gpio@18040000 {
compatible = "qca,ar9132-gpio",
"qca,ar7100-gpio";
reg = <0x18040000 0x30>;
reg = <0x18040000 0x28>;
interrupts = <2>;
ngpios = <22>;

2
target/linux/ath79/dts/ar9330.dtsi
View File

@ -49,7 +49,7 @@
gpio: gpio@18040000 {
compatible = "qca,ar7100-gpio";
reg = <0x18040000 0x34>;
reg = <0x18040000 0x28>;
interrupts = <2>;
ngpios = <30>;

2
target/linux/ath79/dts/ar934x.dtsi
View File

@ -78,7 +78,7 @@
gpio: gpio@18040000 {
compatible = "qca,ar9340-gpio";
reg = <0x18040000 0x2c>;
reg = <0x18040000 0x28>;
interrupts = <2>;
ngpios = <23>;