[PATCH v2 2/6] ARM: dts: Specify clocks for UARTs on bcm11351

Tim Kryger tim.kryger at linaro.org
Mon Oct 7 14:23:56 EDT 2013


Rather than declaring the frequency of the external clock, specify the
label of the clock such that the driver may determine the frequency on
its own.

Signed-off-by: Tim Kryger <tim.kryger at linaro.org>
Reviewed-by: Markus Mayer <markus.mayer at linaro.org>
Reviewed-by: Matt Porter <matt.porter at linaro.org>
---
 arch/arm/boot/dts/bcm11351.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi
index c6464fb..ce65367 100644
--- a/arch/arm/boot/dts/bcm11351.dtsi
+++ b/arch/arm/boot/dts/bcm11351.dtsi
@@ -43,7 +43,7 @@
 		compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart";
 		status = "disabled";
 		reg = <0x3e000000 0x1000>;
-		clock-frequency = <13000000>;
+		clocks = <&uartb_clk>;
 		interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
@@ -53,7 +53,7 @@
 		compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart";
 		status = "disabled";
 		reg = <0x3e001000 0x1000>;
-		clock-frequency = <13000000>;
+		clocks = <&uartb2_clk>;
 		interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
@@ -63,7 +63,7 @@
 		compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart";
 		status = "disabled";
 		reg = <0x3e002000 0x1000>;
-		clock-frequency = <13000000>;
+		clocks = <&uartb3_clk>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
@@ -73,7 +73,7 @@
 		compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart";
 		status = "disabled";
 		reg = <0x3e003000 0x1000>;
-		clock-frequency = <13000000>;
+		clocks = <&uartb4_clk>;
 		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
-- 
1.8.0.1





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