diff options
| author | Coia Prant | 2025-10-01 07:55:57 +0000 |
|---|---|---|
| committer | Hauke Mehrtens | 2025-10-04 17:36:44 +0000 |
| commit | 44c79d094f4e3b3cd716a61783a0e2fde7ede976 (patch) | |
| tree | c15bfb42dab7d32fc6ef6bb95b2f967190dec4c0 | |
| parent | e99ee3ad9c37882e8756291896c61bdec091bfac (diff) | |
| download | openwrt-44c79d094f4e3b3cd716a61783a0e2fde7ede976.tar.gz | |
ramips: Fix Hongdian H7920 v40 pinctrl default state
According to the MT7628 hardware datasheet:
- GPIO/4 was originally used for I2C, but is now used as the Modem Power.
- GPIO/5 was originally used for I2C, but is now used as the SIM card select. (n/a for this device)
- GPIO/6 was originally used for SPI CS1, but is now used as the Serial mode switch.
- GPIO/36 was originally used for PERST, but is now used as the GPS OE. (n/a for this device)
- GPIO/38 was originally used for WDT, but is now used as the Modem2 Power. (n/a for this device)
- GPIO/44 was used for WLED_AN, but is now controlled by `gpio-leds`.
Corrected pinctrl to ensure it works properly in the future.
Signed-off-by: Coia Prant <coiaprant@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20256
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | target/linux/ramips/dts/mt7628an_hongdian_h7920-v40.dts | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/target/linux/ramips/dts/mt7628an_hongdian_h7920-v40.dts b/target/linux/ramips/dts/mt7628an_hongdian_h7920-v40.dts index 76c395c382..6c165fc3bf 100644 --- a/target/linux/ramips/dts/mt7628an_hongdian_h7920-v40.dts +++ b/target/linux/ramips/dts/mt7628an_hongdian_h7920-v40.dts @@ -140,7 +140,7 @@ &state_default { gpio { - groups = "i2s", "gpio", "refclk"; + groups = "i2s", "i2c", "spi cs1", "gpio", "perst", "refclk", "wdt", "wled_an"; function = "gpio"; }; }; @@ -166,6 +166,3 @@ status = "okay"; }; -&pcie { - status = "okay"; -}; |