From: hfdevel@xxxxxxx <hfdevel@xxxxxxx>
[ Upstream commit d542ce8d4769cdef6a7bc3437e59cfed9c68f0e4 ]
With the current device tree for meson8b, uarts B (e.g. available on pins
8/10 on Odroid-C1) and C (pins 3/5 on Odroid-C1) do not work, because they
are relying on incorrect clocks. Change the references of pclk to the
correct CLKID, to allow use of the two uarts.
Fixes: 3375aa77135f ("ARM: dts: meson8b: Fix the UART device-tree schema validation")
Signed-off-by: Hans-Frieder Vogt <hfdevel@xxxxxxx>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/trinity-bf20bcb9-790b-4ab9-99e3-0831ef8257f4-1680878185420@3c-app-gmx-bap55
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm/boot/dts/meson8b.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 5979209fe91ef..5198f5177c2c1 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -740,13 +740,13 @@ &uart_A {
&uart_B {
compatible = "amlogic,meson8b-uart";
- clocks = <&xtal>, <&clkc CLKID_UART0>, <&clkc CLKID_CLK81>;
+ clocks = <&xtal>, <&clkc CLKID_UART1>, <&clkc CLKID_CLK81>;
clock-names = "xtal", "pclk", "baud";
};
&uart_C {
compatible = "amlogic,meson8b-uart";
- clocks = <&xtal>, <&clkc CLKID_UART0>, <&clkc CLKID_CLK81>;
+ clocks = <&xtal>, <&clkc CLKID_UART2>, <&clkc CLKID_CLK81>;
clock-names = "xtal", "pclk", "baud";
};
--
2.39.2
