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arm: dts: lpc32xx: remove clock frequency property from UART device nodes
authorVladimir Zapolskiy <vz@mleia.com>
Fri, 20 Nov 2015 01:05:11 +0000 (03:05 +0200)
committerVladimir Zapolskiy <vz@mleia.com>
Thu, 11 Feb 2016 01:06:21 +0000 (03:06 +0200)
If clock-frequency property is given, then it substitutes calculation
of supplying clock frequency from parent clock, this may break UART,
if parent clock is given and managed by common clock framework.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
arch/arm/boot/dts/lpc32xx.dtsi patch | blob | blame | history

diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi
index db02eb0074159515a77e96c3bea05e9f6e0d2058..ba2be0f7d739e06c6223821ffe163fc6c11b6181 100644 (file)
--- a/arch/arm/boot/dts/lpc32xx.dtsi
+++ b/arch/arm/boot/dts/lpc32xx.dtsi
@@ -209,7 +209,6 @@
                                compatible = "nxp,lpc3220-uart";
                                reg = <0x40090000 0x1000>;
                                interrupts = <9 0>;
-                               clock-frequency = <13000000>;
                                reg-shift = <2>;
                                clocks = <&clk LPC32XX_CLK_UART5>;
                                status = "disabled";
@@ -219,7 +218,6 @@
                                compatible = "nxp,lpc3220-uart";
                                reg = <0x40080000 0x1000>;
                                interrupts = <7 0>;
-                               clock-frequency = <13000000>;
                                reg-shift = <2>;
                                clocks = <&clk LPC32XX_CLK_UART3>;
                                status = "disabled";
@@ -229,7 +227,6 @@
                                compatible = "nxp,lpc3220-uart";
                                reg = <0x40088000 0x1000>;
                                interrupts = <8 0>;
-                               clock-frequency = <13000000>;
                                reg-shift = <2>;
                                clocks = <&clk LPC32XX_CLK_UART4>;
                                status = "disabled";
@@ -239,7 +236,6 @@
                                compatible = "nxp,lpc3220-uart";
                                reg = <0x40098000 0x1000>;
                                interrupts = <10 0>;
-                               clock-frequency = <13000000>;
                                reg-shift = <2>;
                                clocks = <&clk LPC32XX_CLK_UART6>;
                                status = "disabled";