[PATCH v3 2/5] ARM: dts: pxa: add clocks

[Robert Jarzmik]

Add clocks to the IPs already described in the pxa device-tree
files. There are more clocks in the clock tree than IPs described in the
current pxa device-tree.

This patch ensures that :
 - the current description is correct
 - the clocks are actually claimed, so that clock framework doesn't
   disable them automatically (unused clocks shutdown)

Signed-off-by: Robert Jarzmik <robert.jarzmik at free.fr>
---
 arch/arm/boot/dts/pxa27x.dtsi | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index 98b560e..e8d5097 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -1,6 +1,6 @@
 /* The pxa3xx skeleton simply augments the 2xx version */
 #include "pxa2xx.dtsi"
-#include "dt-bindings/clock/pxa2xx-clock.h"
+#include "dt-bindings/clock/pxa-clock.h"
 
 / {
 	model = "Marvell PXA27x familiy SoC";
@@ -12,36 +12,62 @@
 			marvell,intc-nr-irqs = <34>;
 		};
 
+		gpio: gpio at 40e00000 {
+			compatible = "intel,pxa27x-gpio";
+			clocks = <&pxa2xx_clks CLK_NONE>;
+		};
+
+		ffuart: uart at 40100000 {
+			clocks = <&pxa2xx_clks CLK_FFUART>;
+		};
+
+		btuart: uart at 40200000 {
+			clocks = <&pxa2xx_clks CLK_BTUART>;
+		};
+
+		stuart: uart at 40700000 {
+			clocks = <&pxa2xx_clks CLK_STUART>;
+		};
+
 		pwm0: pwm at 40b00000 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40b00000 0x10>;
 			#pwm-cells = <1>;
+			clocks = <&pxa2xx_clks CLK_PWM0>;
 		};
 
 		pwm1: pwm at 40b00010 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40b00010 0x10>;
 			#pwm-cells = <1>;
+			clocks = <&pxa2xx_clks CLK_PWM1>;
 		};
 
 		pwm2: pwm at 40c00000 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40c00000 0x10>;
 			#pwm-cells = <1>;
+			clocks = <&pxa2xx_clks CLK_PWM0>;
 		};
 
 		pwm3: pwm at 40c00010 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40c00010 0x10>;
 			#pwm-cells = <1>;
+			clocks = <&pxa2xx_clks CLK_PWM1>;
 		};
 
 		pwri2c: i2c at 40f000180 {
 			compatible = "mrvl,pxa-i2c";
 			reg = <0x40f00180 0x24>;
 			interrupts = <6>;
+			clocks = <&pxa2xx_clks CLK_PWRI2C>;
 			status = "disabled";
 		};
+
+		pxai2c1: i2c at 40301680 {
+			clocks = <&pxa2xx_clks CLK_I2C>;
+		};
 	};
 
 	clocks {
@@ -54,10 +80,9 @@
 		ranges;
 
 		pxa2xx_clks: pxa2xx_clks at 41300004 {
-			compatible = "marvell,pxa-clocks";
+			compatible = "marvell,pxa270-clocks";
 			#clock-cells = <1>;
 			status = "okay";
 		};
 	};
-
 };
-- 
2.1.0