realtek: rtl931x: fix I2C sda pin

The drivers for I2C bus and mux for RTL931x have an incorrectly defined
SDA0 pin number, causing an error with correct pin numbers specified in
the device tree.

Using the `show tech-support board` on the vendor firmware of a Netgear
MS510TXM shows the correct pin numbers but they don't work with the
drivers. So fix this.

Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19171
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/realtek/files-6.12/drivers/i2c/busses/i2c-rtl9300.c b/target/linux/realtek/files-6.12/drivers/i2c/busses/i2c-rtl9300.c
index 49d7dbf98bd86468f4a163a9c450479845dd7ec3..c4d973195ef39dc56d6207e665d279745525fcac 100644 (file)
--- a/target/linux/realtek/files-6.12/drivers/i2c/busses/i2c-rtl9300.c
+++ b/target/linux/realtek/files-6.12/drivers/i2c/busses/i2c-rtl9300.c
@@ -447,7 +447,7 @@ struct i2c_drv_data rtl9300_i2c_drv_data = {
 struct i2c_drv_data rtl9310_i2c_drv_data = {
        .scl0_pin = 13,
        .scl1_pin = 14,
-       .sda0_pin = 0,
+       .sda0_pin = 15,
        .read = rtl9310_i2c_read,
        .write = rtl9310_i2c_write,
        .reg_addr_set = rtl9310_i2c_reg_addr_set,

diff --git a/target/linux/realtek/files-6.12/drivers/i2c/muxes/i2c-mux-rtl9300.c b/target/linux/realtek/files-6.12/drivers/i2c/muxes/i2c-mux-rtl9300.c
index a19a1a148e6f1e9aaf2cb0a17004c8e41adaa146..a57e9e29b1b1a2f3377a8ad5a2f203214368fa66 100644 (file)
--- a/target/linux/realtek/files-6.12/drivers/i2c/muxes/i2c-mux-rtl9300.c
+++ b/target/linux/realtek/files-6.12/drivers/i2c/muxes/i2c-mux-rtl9300.c
@@ -149,7 +149,7 @@ struct i2c_mux_data rtl9300_i2c_mux_data = {
 struct i2c_mux_data rtl9310_i2c_mux_data = {
        .scl0_pin = 13,
        .scl1_pin = 14,
-       .sda0_pin = 0,
+       .sda0_pin = 15,
        .sda_pins = 16,
        .i2c_mux_select = rtl9310_i2c_mux_select,
        .i2c_mux_deselect = rtl9300_i2c_mux_deselect,