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ARM: dts: rockchip: Add alternate UART pins to rv1126

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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>
This commit is contained in:
Tim Lunn
2023-12-03 23:39:57 +11:00
committed by Heiko Stuebner
parent d85a7e3456
commit 2d93f9dc42
1 changed files with 16 additions and 0 deletions
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16
arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
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@@ -263,6 +263,14 @@ uart3m0_xfer: uart3m0-xfer {
/* 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 @@ uart4m0_xfer: uart4m0-xfer {
/* 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/