arm64: dts: imx8qxp: Add mclkout clock gates

These clock gates provide a clock output on ACM_MCLK_OUT pads. They are
intended to be used as MCLK for SAI0-3.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
index 29a7d10f7db3dfd41947e4c7666aaa7d07ca2ba4..07afeb78ed56483e8784f26add43f73c6b58c811 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
@@ -403,6 +403,26 @@ audio_subsys: bus@59000000 {
                power-domains = <&pd IMX_SC_R_AUDIO_PLL_1>;
        };
 
+       mclkout0_lpcg: clock-controller@59d50000 {
+               compatible = "fsl,imx8qxp-lpcg";
+               reg = <0x59d50000 0x10000>;
+               #clock-cells = <1>;
+               clocks = <&acm IMX_ADMA_ACM_MCLKOUT0_SEL>;
+               clock-indices = <IMX_LPCG_CLK_0>;
+               clock-output-names = "mclkout0_lpcg_clk";
+               power-domains = <&pd IMX_SC_R_MCLK_OUT_0>;
+       };
+
+       mclkout1_lpcg: clock-controller@59d60000 {
+               compatible = "fsl,imx8qxp-lpcg";
+               reg = <0x59d60000 0x10000>;
+               #clock-cells = <1>;
+               clocks = <&acm IMX_ADMA_ACM_MCLKOUT1_SEL>;
+               clock-indices = <IMX_LPCG_CLK_0>;
+               clock-output-names = "mclkout1_lpcg_clk";
+               power-domains = <&pd IMX_SC_R_MCLK_OUT_1>;
+       };
+
        acm: acm@59e00000 {
                compatible = "fsl,imx8qxp-acm";
                reg = <0x59e00000 0x1d0000>;