[PATCH 4/4] ARM: dts: mediatek mt8135: Use real UART clocks
Sascha Hauer
s.hauer at pengutronix.de
Tue Jul 7 05:45:13 PDT 2015
We used to provide dummy clocks for the UART. Now that we have
common clock support we can provide the real clocks to the UART.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/boot/dts/mt8135.dtsi | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi
index 36ff82a..08371db 100644
--- a/arch/arm/boot/dts/mt8135.dtsi
+++ b/arch/arm/boot/dts/mt8135.dtsi
@@ -90,12 +90,6 @@
#clock-cells = <0>;
};
- uart_clk: dummy26m {
- compatible = "fixed-clock";
- clock-frequency = <26000000>;
- #clock-cells = <0>;
- };
-
clk26m: clk26m {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -209,7 +203,8 @@
compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
reg = <0 0x11006000 0 0x400>;
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
+ clocks = <&pericfg CLK_PERI_UART0_SEL>, <&pericfg CLK_PERI_UART0>;
+ clock-names = "baud", "bus";
status = "disabled";
};
@@ -217,7 +212,8 @@
compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
reg = <0 0x11007000 0 0x400>;
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
+ clocks = <&pericfg CLK_PERI_UART1_SEL>, <&pericfg CLK_PERI_UART1>;
+ clock-names = "baud", "bus";
status = "disabled";
};
@@ -225,7 +221,8 @@
compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
reg = <0 0x11008000 0 0x400>;
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
+ clocks = <&pericfg CLK_PERI_UART2_SEL>, <&pericfg CLK_PERI_UART2>;
+ clock-names = "baud", "bus";
status = "disabled";
};
@@ -233,7 +230,8 @@
compatible = "mediatek,mt8135-uart","mediatek,mt6577-uart";
reg = <0 0x11009000 0 0x400>;
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
+ clocks = <&pericfg CLK_PERI_UART3_SEL>, <&pericfg CLK_PERI_UART3>;
+ clock-names = "baud", "bus";
status = "disabled";
};
--
2.1.4
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