Commit d1425eff authored by Anisetti Avinash Krishna's avatar Anisetti Avinash Krishna Committed by Henrik Brix Andersen
Browse files

dts: x86: Added required modifications to support RTC MFD 

Added required modifications to dtsi files to support Motorola, mc146818
MFD, Counter, RTC, and BBRAM (for supported devices).

Signed-off-by: default avatarAnisetti Avinash Krishna <anisetti.avinash.krishna@intel.com>
parent 08b8f3c4

boards/intel/btl/intel_btl_s_crb.dts

+4 −0
Changes for boards/intel/btl/intel_btl_s_crb.dts: 4 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -31,6 +31,10 @@ 
	status = "okay";

};



&mfd {

	status = "okay";

};



&rtc {

	status = "okay";

};

dts/x86/intel/alder_lake.dtsi

+14 −2
Changes for dts/x86/intel/alder_lake.dtsi: 14 added lines, 2 removed lines.
Original line number Diff line number Diff line
@@ -430,9 +430,12 @@ 
			status = "okay";

		};



		rtc: counter: rtc@70 {

		mfd: mfd@70 {

			compatible = "motorola,mc146818-mfd";

			reg = <0x70 0x01 0x71 0x01 0x72 0x01 0x73 0x01>;



			rtc: counter: rtc {

				compatible = "motorola,mc146818";

			reg = <0x70 0x0D 0x71 0x0D>;

				interrupts = <8 IRQ_TYPE_LOWEST_EDGE_RISING 3>;

				interrupt-parent = <&intc>;

				alarms-count = <1>;
@@ -440,6 +443,15 @@ 
				status = "okay";

			};



			bbram: bbram {

				compatible = "motorola,mc146818-bbram";

				size = <241>;

				status = "okay";

			};



			status = "okay";

		};



		tco_wdt: tco_wdt@400 {

			compatible = "intel,tco-wdt";

			reg = <0x0400 0x20>;

dts/x86/intel/apollo_lake.dtsi

+9 −2
Changes for dts/x86/intel/apollo_lake.dtsi: 9 added lines, 2 removed lines.
Original line number Diff line number Diff line
@@ -387,15 +387,22 @@ 
			status = "okay";

		};



		rtc: counter: rtc@70 {

		mfd: mfd@70 {

			compatible = "motorola,mc146818-mfd";

			reg = <0x70 0x01 0x71 0x01 0x72 0x01 0x73 0x01>;



			rtc: counter: rtc {

				compatible = "motorola,mc146818";

			reg = <0x70 0x0D 0x71 0x0D>;

				interrupts = <8 IRQ_TYPE_LOWEST_EDGE_RISING 3>;

				interrupt-parent = <&intc>;

				alarms-count = <1>;



				status = "okay";

			};



			status = "okay";

		};



	};



	gpio_n: gpio-north {

dts/x86/intel/atom.dtsi

+8 −2
Changes for dts/x86/intel/atom.dtsi: 8 added lines, 2 removed lines.
Original line number Diff line number Diff line
@@ -77,14 +77,20 @@ 
			status = "disabled";

		};



		rtc: counter: rtc@70 {

		mfd: mfd@70 {

			compatible = "motorola,mc146818-mfd";

			reg = <0x70 0x01 0x71 0x01 0x72 0x01 0x73 0x01>;



			rtc: counter: rtc {

				compatible = "motorola,mc146818";

			reg = <0x70 0x0D 0x71 0x0D>;

				interrupts = <8 IRQ_TYPE_LOWEST_EDGE_RISING 3>;

				interrupt-parent = <&intc>;

				alarms-count = <1>;



				status = "okay";

			};



			status = "okay";

		};

	};

};

dts/x86/intel/bartlett_lake_s.dtsi

+14 −2
Changes for dts/x86/intel/bartlett_lake_s.dtsi: 14 added lines, 2 removed lines.
Original line number Diff line number Diff line
@@ -560,9 +560,12 @@ 
			status = "disabled";

		};



		rtc: counter: rtc@70 {

		mfd: mfd@70 {

			compatible = "motorola,mc146818-mfd";

			reg = <0x70 0x01 0x71 0x01 0x72 0x01 0x73 0x01>;



			rtc: counter: rtc {

				compatible = "motorola,mc146818";

			reg = <0x70 0x0D 0x71 0x0D>;

				interrupts = <8 IRQ_TYPE_LOWEST_EDGE_RISING 3>;

				interrupt-parent = <&intc>;

				alarms-count = <1>;
@@ -570,6 +573,15 @@ 
				status = "disabled";

			};



			bbram: bbram {

				compatible = "motorola,mc146818-bbram";

				size = <241>;

				status = "disabled";

			};



			status = "disabled";

		};



		tgpio: tgpio@fe001200 {

			compatible = "intel,timeaware-gpio";

			reg = <0xfe001200 0x100>;

CRA Git | Maintained and supported by SUSTech CRA and CCSE