[PATCH v2 2/6] arm64: dts: mediatek: mt6795: Replace UART dummy clocks with pericfg

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Thu Oct 27 02:55:00 PDT 2022


The UART nodes had a dummy clock for early bringup, as it is
expected that these are left on by the bootloader: now that
the pericfg clock controller is supported, we can replace
them with the real clocks.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
 arch/arm64/boot/dts/mediatek/mt6795.dtsi | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index 1801cafd9c13..60a07410ff63 100644
--- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -314,7 +314,8 @@ uart0: serial at 11002000 {
 				     "mediatek,mt6577-uart";
 			reg = <0 0x11002000 0 0x400>;
 			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
-			clocks = <&clk26m>;
+			clocks = <&pericfg CLK_PERI_UART0_SEL>, <&pericfg CLK_PERI_UART0>;
+			clock-names = "baud", "bus";
 			status = "disabled";
 		};
 
@@ -323,7 +324,8 @@ uart1: serial at 11003000 {
 				     "mediatek,mt6577-uart";
 			reg = <0 0x11003000 0 0x400>;
 			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
-			clocks = <&clk26m>;
+			clocks = <&pericfg CLK_PERI_UART1_SEL>, <&pericfg CLK_PERI_UART1>;
+			clock-names = "baud", "bus";
 			status = "disabled";
 		};
 
@@ -332,7 +334,8 @@ uart2: serial at 11004000 {
 				     "mediatek,mt6577-uart";
 			reg = <0 0x11004000 0 0x400>;
 			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
-			clocks = <&clk26m>;
+			clocks = <&pericfg CLK_PERI_UART2_SEL>, <&pericfg CLK_PERI_UART2>;
+			clock-names = "baud", "bus";
 			status = "disabled";
 		};
 
@@ -341,7 +344,8 @@ uart3: serial at 11005000 {
 				     "mediatek,mt6577-uart";
 			reg = <0 0x11005000 0 0x400>;
 			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
-			clocks = <&clk26m>;
+			clocks = <&pericfg CLK_PERI_UART3_SEL>, <&pericfg CLK_PERI_UART3>;
+			clock-names = "baud", "bus";
 			status = "disabled";
 		};
 	};
-- 
2.37.2




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