OSDN Git Service

ARM: dts: imx6sx-sabreauto: add external 24MHz clock source
authorAnson Huang <Anson.Huang@nxp.com>
Fri, 20 Apr 2018 07:38:11 +0000 (15:38 +0800)
committerShawn Guo <shawnguo@kernel.org>
Wed, 2 May 2018 13:19:17 +0000 (21:19 +0800)
On i.MX6SX SabreAuto board, there is external 24MHz clock
source for analog clock2, add this clock source to clock tree
and remove "clocks" container for all input clocks.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx6sx-sabreauto.dts
arch/arm/boot/dts/imx6sx.dtsi

index 72da5ac..57d1ea0 100644 (file)
        };
 };
 
+&anaclk2 {
+       clock-frequency = <24576000>;
+};
+
 &uart1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart1>;
index 49c7205..7e463d2 100644 (file)
                interrupt-parent = <&intc>;
        };
 
-       clocks {
-               #address-cells = <1>;
-               #size-cells = <0>;
+       ckil: clock-ckil {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <32768>;
+               clock-output-names = "ckil";
+       };
 
-               ckil: clock@0 {
-                       compatible = "fixed-clock";
-                       reg = <0>;
-                       #clock-cells = <0>;
-                       clock-frequency = <32768>;
-                       clock-output-names = "ckil";
-               };
+       osc: clock-osc {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <24000000>;
+               clock-output-names = "osc";
+       };
 
-               osc: clock@1 {
-                       compatible = "fixed-clock";
-                       reg = <1>;
-                       #clock-cells = <0>;
-                       clock-frequency = <24000000>;
-                       clock-output-names = "osc";
-               };
+       ipp_di0: clock-ipp-di0 {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <0>;
+               clock-output-names = "ipp_di0";
+       };
 
-               ipp_di0: clock@2 {
-                       compatible = "fixed-clock";
-                       reg = <2>;
-                       #clock-cells = <0>;
-                       clock-frequency = <0>;
-                       clock-output-names = "ipp_di0";
-               };
+       ipp_di1: clock-ipp-di1 {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <0>;
+               clock-output-names = "ipp_di1";
+       };
 
-               ipp_di1: clock@3 {
-                       compatible = "fixed-clock";
-                       reg = <3>;
-                       #clock-cells = <0>;
-                       clock-frequency = <0>;
-                       clock-output-names = "ipp_di1";
-               };
+       anaclk1: clock-anaclk1 {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <0>;
+               clock-output-names = "anaclk1";
+       };
+
+       anaclk2: clock-anaclk2 {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <0>;
+               clock-output-names = "anaclk2";
        };
 
        tempmon: tempmon {
                                interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
                                             <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
                                #clock-cells = <1>;
-                               clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>;
-                               clock-names = "ckil", "osc", "ipp_di0", "ipp_di1";
+                               clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>, <&anaclk1>, <&anaclk2>;
+                               clock-names = "ckil", "osc", "ipp_di0", "ipp_di1", "anaclk1", "anaclk2";
                        };
 
                        anatop: anatop@20c8000 {