diff options
| author | Tim Lunn <tim@feathertop.org> | 2023-12-03 15:39:57 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2023-12-05 11:20:44 +0300 |
| commit | 2d93f9dc42623f0812f66f7cdc1d66cc9f263e34 (patch) | |
| tree | 87fe1a79f6941c670a5117a767fc90f6fedcca91 | |
| parent | d85a7e34565f331579730b67a0977fd3373b8077 (diff) | |
| download | linux-2d93f9dc42623f0812f66f7cdc1d66cc9f263e34.tar.xz | |
ARM: dts: rockchip: Add alternate UART pins to rv1126
Add uart3m2_xfer and uart4m2_xfer pins for Rockchip RV1126. These are
used as serial ports for the indicator and Zigbee radio on the iHost.
Signed-off-by: Tim Lunn <tim@feathertop.org>
Link: https://lore.kernel.org/r/20231203124004.2676174-2-tim@feathertop.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi index bb34b0c9cb4a..4f85b7b3fc4c 100644 --- a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi +++ b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi @@ -263,6 +263,14 @@ /* uart3_tx_m0 */ <3 RK_PC6 4 &pcfg_pull_up>; }; + /omit-if-no-ref/ + uart3m2_xfer: uart3m2-xfer { + rockchip,pins = + /* uart3_rx_m2 */ + <3 RK_PA1 4 &pcfg_pull_up>, + /* uart3_tx_m2 */ + <3 RK_PA0 4 &pcfg_pull_up>; + }; }; uart4 { /omit-if-no-ref/ @@ -273,6 +281,14 @@ /* uart4_tx_m0 */ <3 RK_PA4 4 &pcfg_pull_up>; }; + /omit-if-no-ref/ + uart4m2_xfer: uart4m2-xfer { + rockchip,pins = + /* uart4_rx_m2 */ + <1 RK_PD4 3 &pcfg_pull_up>, + /* uart4_tx_m2 */ + <1 RK_PD5 3 &pcfg_pull_up>; + }; }; uart5 { /omit-if-no-ref/ |