MIPS: BMIPS: Add Broadcom STB wake-up timer nodes

Adds wake-up timer device nodes to BCM7xxx MIPS based SoCs.

Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/17728/
Signed-off-by: James Hogan <jhogan@kernel.org>

arch/mips/boot/dts/brcm/bcm7346.dtsi

@@ -494,6 +494,16 @@ mspi: spi@408a00 {
 			interrupt-names = "mspi_done";
 			status = "disabled";
 		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
 	};
 
 	memory_controllers {

arch/mips/boot/dts/brcm/bcm7358.dtsi

@@ -362,5 +362,15 @@ mspi: spi@408a00 {
 			interrupt-names = "mspi_done";
 			status = "disabled";
 		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
 	};
 };

arch/mips/boot/dts/brcm/bcm7360.dtsi

@@ -413,6 +413,16 @@ mspi: spi@408a00 {
 			interrupt-names = "mspi_done";
 			status = "disabled";
 		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
 	};
 
 	memory_controllers {

arch/mips/boot/dts/brcm/bcm7362.dtsi

@@ -409,6 +409,16 @@ mspi: spi@408a00 {
 			interrupt-names = "mspi_done";
 			status = "disabled";
 		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
 	};
 
 	memory_controllers {

arch/mips/boot/dts/brcm/bcm7425.dtsi

@@ -505,6 +505,16 @@ mspi: spi@409200 {
 			interrupt-names = "mspi_done";
 			status = "disabled";
 		};
+
+		waketimer: waketimer@409580 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x409580 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
 	};
 
 	memory_controllers {

arch/mips/boot/dts/brcm/bcm7435.dtsi

@@ -520,6 +520,16 @@ mspi: spi@409200 {
 			interrupt-names = "mspi_done";
 			status = "disabled";
 		};
+
+		waketimer: waketimer@409580 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x409580 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
 	};
 
 	memory_controllers {

arch/mips/boot/dts/brcm/bcm97346dbsmb.dts

@@ -114,3 +114,7 @@ &sdhci0 {
 &mspi {
 	status = "okay";
 };
+
+&waketimer {
+	status = "okay";
+};

arch/mips/boot/dts/brcm/bcm97358svmb.dts

@@ -106,3 +106,7 @@ flash0.nvram@240000 {
 &mspi {
 	status = "okay";
 };
+
+&waketimer {
+	status = "okay";
+};

arch/mips/boot/dts/brcm/bcm97360svmb.dts

@@ -109,3 +109,7 @@ flash0.nvram@240000 {
 &mspi {
 	status = "okay";
 };
+
+&waketimer {
+	status = "okay";
+};

arch/mips/boot/dts/brcm/bcm97362svmb.dts

@@ -78,3 +78,7 @@ &sdhci0 {
 &mspi {
 	status = "okay";
 };
+
+&waketimer {
+	status = "okay";
+};

arch/mips/boot/dts/brcm/bcm97425svmb.dts

@@ -144,3 +144,7 @@ flash0.nvram@240000 {
 &mspi {
 	status = "okay";
 };
+
+&waketimer {
+	status = "okay";
+};

arch/mips/boot/dts/brcm/bcm97435svmb.dts

@@ -120,3 +120,7 @@ &sdhci1 {
 &mspi {
 	status = "okay";
 };
+
+&waketimer {
+	status = "okay";
+};