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authorAlexander Stein <alexander.stein@ew.tq-group.com>2023-04-24 10:21:08 +0200
committerShawn Guo <shawnguo@kernel.org>2023-09-19 14:16:39 +0200
commitf1d6a6b991ef9864dec6437ecf8162dc2ec42260 (patch)
treea3d52717d21b40475f98fd0a3544468d1a429e15 /arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
parent0bb80ecc33a8fb5a682236443c1e740d5c917d1d (diff)
arm64: dts: imx8qxp: add adma_pwm in adma
Add PWM device and the corresponding clock gating device in adma subsystem. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index adb98a72bdfd..d9ab55c0efd7 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -132,6 +132,19 @@ dma_subsys: bus@5a000000 {
status = "disabled";
};
+ adma_pwm: pwm@5a190000 {
+ compatible = "fsl,imx8qxp-pwm", "fsl,imx27-pwm";
+ reg = <0x5a190000 0x1000>;
+ interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&adma_pwm_lpcg 1>,
+ <&adma_pwm_lpcg 0>;
+ clock-names = "ipg", "per";
+ assigned-clocks = <&clk IMX_SC_R_LCD_0_PWM_0 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <24000000>;
+ #pwm-cells = <2>;
+ power-domains = <&pd IMX_SC_R_LCD_0_PWM_0>;
+ };
+
spi0_lpcg: clock-controller@5a400000 {
compatible = "fsl,imx8qxp-lpcg";
reg = <0x5a400000 0x10000>;
@@ -228,6 +241,18 @@ dma_subsys: bus@5a000000 {
power-domains = <&pd IMX_SC_R_UART_3>;
};
+ adma_pwm_lpcg: clock-controller@5a590000 {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x5a590000 0x10000>;
+ #clock-cells = <1>;
+ clocks = <&clk IMX_SC_R_LCD_0_PWM_0 IMX_SC_PM_CLK_PER>,
+ <&dma_ipg_clk>;
+ clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
+ clock-output-names = "adma_pwm_lpcg_clk",
+ "adma_pwm_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_LCD_0_PWM_0>;
+ };
+
i2c0: i2c@5a800000 {
reg = <0x5a800000 0x4000>;
interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;