[PATCH] ARM: dts: imx7: add ftm nodes for Flex Timers
From: Thomas Perrot <hidden>
Date: 2021-08-05 15:08:41
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 <redacted> --- arch/arm/boot/dts/imx7s.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index a22d41e0cf31..1843fc053870 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi@@ -707,6 +707,34 @@ ecspi4: spi@30630000 { 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>;
--
2.31.1