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- From 893368e64049fd770e55fffcc8758d2619dc337d Mon Sep 17 00:00:00 2001
- From: Weijie Gao <[email protected]>
- Date: Mon, 25 Jul 2022 16:33:13 +0800
- Subject: [PATCH 11/31] arm: dts: mt7622: force high-speed mode for uart
- The input clock for uart is too slow (25MHz) which introduces frequent data
- error on both receiving and transmitting even if the baudrate is 115200.
- Using high-speed can significantly solve this issue.
- Reviewed-by: Simon Glass <[email protected]>
- Signed-off-by: Weijie Gao <[email protected]>
- ---
- arch/arm/dts/mt7622.dtsi | 1 +
- 1 file changed, 1 insertion(+)
- --- a/arch/arm/dts/mt7622.dtsi
- +++ b/arch/arm/dts/mt7622.dtsi
- @@ -191,6 +191,7 @@
- status = "disabled";
- assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>;
- assigned-clock-parents = <&topckgen CLK_TOP_SYSPLL1_D2>;
- + mediatek,force-highspeed;
- };
-
- mmc0: mmc@11230000 {
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