ath79: fix I2C pins on GL-AR750

Change I2C pin flags to GPIO_ACTIVE_HIGH and change SDA to GPIO1.

On my late production GL-AR750 (purchased 2024):
SCL = GPIO16
SDA = GPIO1

Bug report:
I2C bus doesn't work in GL-AR750
https://github.com/openwrt/openwrt/issues/16319

Signed-off-by: Ryan Salsbury <ryanrs@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16406
Signed-off-by: Robert Marko <robimarko@gmail.com>
(cherry picked from commit 2e626ae2d2488f2d3708d3aed57eea7a1402f00e)
Signed-off-by: Ryan Salsbury <ryanrs@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16446
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts b/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts
index 60bd2922a2d722470508567d659f497394233517..abf1223cf6c458bab1f164f744f0fe0a17d892f3 100644 (file)
--- a/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts
+++ b/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts
@@ -61,8 +61,8 @@
        i2c {
                compatible = "i2c-gpio";
 
-               sda-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
-               scl-gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+               sda-gpios = <&gpio  1 GPIO_ACTIVE_HIGH>;
+               scl-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
        };
 };