ARM: dts: imx7: add ftm nodes for Flex Timers

The i.MX7 has two possible Flex Timers, disabled by default. Moreover, the
block is the same as LS1021a, then the drivers can be used as-is.

Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index a22d41e0cf314adf262c019898d0b7be6e3aff21..1843fc0538709d4660d86ad858d03ea42715682b 100644 (file)
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -707,6 +707,34 @@
                                status = "disabled";
                        };
 
+                       ftm1: pwm@30640000 {
+                               compatible = "fsl,vf610-ftm-pwm";
+                               reg = <0x30640000 0x10000>;
+                               #pwm-cells = <3>;
+                               interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+                               clock-names = "ftm_sys", "ftm_ext",
+                               "ftm_fix", "ftm_cnt_clk_en";
+                               clocks = <&clks IMX7D_FLEXTIMER1_ROOT_CLK>,
+                                       <&clks IMX7D_FLEXTIMER1_ROOT_CLK>,
+                                       <&clks IMX7D_FLEXTIMER1_ROOT_CLK>,
+                                       <&clks IMX7D_FLEXTIMER1_ROOT_CLK>;
+                               status = "disabled";
+                       };
+
+                       ftm2: pwm@30650000 {
+                               compatible = "fsl,vf610-ftm-pwm";
+                               reg = <0x30650000 0x10000>;
+                               #pwm-cells = <3>;
+                               interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+                               clock-names = "ftm_sys", "ftm_ext",
+                               "ftm_fix", "ftm_cnt_clk_en";
+                               clocks = <&clks IMX7D_FLEXTIMER2_ROOT_CLK>,
+                                       <&clks IMX7D_FLEXTIMER2_ROOT_CLK>,
+                                       <&clks IMX7D_FLEXTIMER2_ROOT_CLK>,
+                                       <&clks IMX7D_FLEXTIMER2_ROOT_CLK>;
+                               status = "disabled";
+                       };
+
                        pwm1: pwm@30660000 {
                                compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm";
                                reg = <0x30660000 0x10000>;