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Diffstat (limited to 'Documentation/devicetree/bindings/soc')
-rw-r--r-- | Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-rtc.yaml | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-rtc.yaml b/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-rtc.yaml deleted file mode 100644 index 5cf186c396c9..000000000000 --- a/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-rtc.yaml +++ /dev/null @@ -1,86 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/sophgo/sophgo,cv1800b-rtc.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Real Time Clock of the Sophgo CV1800 SoC - -description: - The RTC (Real Time Clock) is an independently powered module in the chip. It - contains a 32KHz oscillator and a Power-On-Reset (POR) sub-module, which can - be used for time display and scheduled alarm produce. In addition, the - hardware state machine provides triggering and timing control for chip - power-on, power-off and reset. - - Furthermore, the 8051 subsystem is located within RTCSYS and is independently - powered. System software can use the 8051 to manage wake conditions and wake - the system while the system is asleep, and communicate with external devices - through peripheral controllers. - - Technical Reference Manual available at - https://github.com/sophgo/sophgo-doc/tree/main/SG200X/TRM - -maintainers: - - sophgo@lists.linux.dev - -allOf: - - $ref: /schemas/rtc/rtc.yaml# - -properties: - compatible: - items: - - const: sophgo,cv1800b-rtc - - const: syscon - - reg: - maxItems: 1 - - interrupts: - items: - - description: RTC Alarm - - description: RTC Longpress - - description: VBAT DET - - interrupt-names: - items: - - const: alarm - - const: longpress - - const: vbat - - clocks: - items: - - description: RTC clock source - - description: DW8051 MCU clock source - - clock-names: - items: - - const: rtc - - const: mcu - -required: - - compatible - - reg - - interrupts - - interrupt-names - - clocks - - clock-names - -unevaluatedProperties: false - -examples: - - | - #include <dt-bindings/clock/sophgo,cv1800.h> - #include <dt-bindings/interrupt-controller/irq.h> - - rtc@5025000 { - compatible = "sophgo,cv1800b-rtc", "syscon"; - reg = <0x5025000 0x2000>; - interrupts = <17 IRQ_TYPE_LEVEL_HIGH>, - <18 IRQ_TYPE_LEVEL_HIGH>, - <19 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "alarm", "longpress", "vbat"; - clocks = <&clk CLK_RTC_25M>, - <&clk CLK_SRC_RTC_SYS_0>; - clock-names = "rtc", "mcu"; - }; |