arm64: dts: ls1028a: add flextimer based pwm nodes

Add pwm nodes using flextimer controller.

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index f2564faf70677100aa332b31c7e64cbe027e44d0..5a7b26a1bad22eb62eb04b49490a3f09710003a7 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -66,6 +66,13 @@
                };
        };
 
+       rtc_clk: rtc-clk {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <32768>;
+               clock-output-names = "rtc_clk";
+       };
+
        sysclk: sysclk {
                compatible = "fixed-clock";
                #clock-cells = <0>;
@@ -1186,6 +1193,94 @@
                        reg = <0x01 0xf0800000 0x0 0x10000>;
                };
 
+               pwm0: pwm@2800000 {
+                       compatible = "fsl,vf610-ftm-pwm";
+                       #pwm-cells = <3>;
+                       reg = <0x0 0x2800000 0x0 0x10000>;
+                       clock-names = "ftm_sys", "ftm_ext",
+                                     "ftm_fix", "ftm_cnt_clk_en";
+                       clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+                                <&rtc_clk>, <&clockgen 4 1>;
+                       status = "disabled";
+               };
+
+               pwm1: pwm@2810000 {
+                       compatible = "fsl,vf610-ftm-pwm";
+                       #pwm-cells = <3>;
+                       reg = <0x0 0x2810000 0x0 0x10000>;
+                       clock-names = "ftm_sys", "ftm_ext",
+                                     "ftm_fix", "ftm_cnt_clk_en";
+                       clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+                                <&rtc_clk>, <&clockgen 4 1>;
+                       status = "disabled";
+               };
+
+               pwm2: pwm@2820000 {
+                       compatible = "fsl,vf610-ftm-pwm";
+                       #pwm-cells = <3>;
+                       reg = <0x0 0x2820000 0x0 0x10000>;
+                       clock-names = "ftm_sys", "ftm_ext",
+                                     "ftm_fix", "ftm_cnt_clk_en";
+                       clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+                                <&rtc_clk>, <&clockgen 4 1>;
+                       status = "disabled";
+               };
+
+               pwm3: pwm@2830000 {
+                       compatible = "fsl,vf610-ftm-pwm";
+                       #pwm-cells = <3>;
+                       reg = <0x0 0x2830000 0x0 0x10000>;
+                       clock-names = "ftm_sys", "ftm_ext",
+                                     "ftm_fix", "ftm_cnt_clk_en";
+                       clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+                                <&rtc_clk>, <&clockgen 4 1>;
+                       status = "disabled";
+               };
+
+               pwm4: pwm@2840000 {
+                       compatible = "fsl,vf610-ftm-pwm";
+                       #pwm-cells = <3>;
+                       reg = <0x0 0x2840000 0x0 0x10000>;
+                       clock-names = "ftm_sys", "ftm_ext",
+                                     "ftm_fix", "ftm_cnt_clk_en";
+                       clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+                                <&rtc_clk>, <&clockgen 4 1>;
+                       status = "disabled";
+               };
+
+               pwm5: pwm@2850000 {
+                       compatible = "fsl,vf610-ftm-pwm";
+                       #pwm-cells = <3>;
+                       reg = <0x0 0x2850000 0x0 0x10000>;
+                       clock-names = "ftm_sys", "ftm_ext",
+                                     "ftm_fix", "ftm_cnt_clk_en";
+                       clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+                                <&rtc_clk>, <&clockgen 4 1>;
+                       status = "disabled";
+               };
+
+               pwm6: pwm@2860000 {
+                       compatible = "fsl,vf610-ftm-pwm";
+                       #pwm-cells = <3>;
+                       reg = <0x0 0x2860000 0x0 0x10000>;
+                       clock-names = "ftm_sys", "ftm_ext",
+                                     "ftm_fix", "ftm_cnt_clk_en";
+                       clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+                                <&rtc_clk>, <&clockgen 4 1>;
+                       status = "disabled";
+               };
+
+               pwm7: pwm@2870000 {
+                       compatible = "fsl,vf610-ftm-pwm";
+                       #pwm-cells = <3>;
+                       reg = <0x0 0x2870000 0x0 0x10000>;
+                       clock-names = "ftm_sys", "ftm_ext",
+                                     "ftm_fix", "ftm_cnt_clk_en";
+                       clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+                                <&rtc_clk>, <&clockgen 4 1>;
+                       status = "disabled";
+               };
+
                rcpm: power-controller@1e34040 {
                        compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+";
                        reg = <0x0 0x1e34040 0x0 0x1c>;