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@@ -4,6 +4,8 @@
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*/
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#include <dt-bindings/clock/imx8mn-clock.h>
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+#include <dt-bindings/power/imx8mn-power.h>
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+#include <dt-bindings/reset/imx8mq-reset.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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@@ -612,6 +614,54 @@
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interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
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#reset-cells = <1>;
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};
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+
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+ gpc: gpc@303a0000 {
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+ compatible = "fsl,imx8mn-gpc";
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+ reg = <0x303a0000 0x10000>;
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+ interrupt-parent = <&gic>;
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+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
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+
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+ pgc {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ pgc_hsiomix: power-domain@0 {
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+ #power-domain-cells = <0>;
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+ reg = <IMX8MN_POWER_DOMAIN_HSIOMIX>;
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+ clocks = <&clk IMX8MN_CLK_USB_BUS>;
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+ };
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+
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+ pgc_otg1: power-domain@1 {
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+ #power-domain-cells = <0>;
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+ reg = <IMX8MN_POWER_DOMAIN_OTG1>;
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+ power-domains = <&pgc_hsiomix>;
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+ };
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+
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+ pgc_gpumix: power-domain@2 {
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+ #power-domain-cells = <0>;
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+ reg = <IMX8MN_POWER_DOMAIN_GPUMIX>;
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+ clocks = <&clk IMX8MN_CLK_GPU_CORE_ROOT>,
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+ <&clk IMX8MN_CLK_GPU_SHADER_DIV>,
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+ <&clk IMX8MN_CLK_GPU_BUS_ROOT>,
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+ <&clk IMX8MN_CLK_GPU_AHB>;
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+ resets = <&src IMX8MQ_RESET_GPU_RESET>;
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+ };
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+
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+ dispmix_pd: power-domain@3 {
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+ #power-domain-cells = <0>;
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+ reg = <IMX8MN_POWER_DOMAIN_DISPMIX>;
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+ clocks = <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>,
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+ <&clk IMX8MN_CLK_DISP_AXI_ROOT>,
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+ <&clk IMX8MN_CLK_DISP_APB_ROOT>;
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+ };
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+
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+ mipi_pd: power-domain@4 {
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+ #power-domain-cells = <0>;
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+ reg = <IMX8MN_POWER_DOMAIN_MIPI>;
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+ power-domains = <&dispmix_pd>;
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+ };
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+ };
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+ };
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};
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aips2: bus@30400000 {
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@@ -964,6 +1014,7 @@
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assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>;
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phys = <&usbphynop1>;
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fsl,usbmisc = <&usbmisc1 0>;
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+ power-domains = <&pgc_otg1>;
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status = "disabled";
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};
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