dt-bindings: rtc: Convert stm32 rtc bindings to json-schema

Convert the STM32 RTC binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>

1 files changed, 0 insertions, 61 deletions

diff --git a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt
deleted file mode 100644
index 130ca5b98253..000000000000
--- a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-STM32 Real Time Clock
-
-Required properties:
-- compatible: can be one of the following:
-  - "st,stm32-rtc" for devices compatible with stm32(f4/f7).
-  - "st,stm32h7-rtc" for devices compatible with stm32h7.
-  - "st,stm32mp1-rtc" for devices compatible with stm32mp1.
-- reg: address range of rtc register set.
-- clocks: can use up to two clocks, depending on part used:
-  - "rtc_ck": RTC clock source.
-  - "pclk": RTC APB interface clock.
-    It is not present on stm32(f4/f7).
-    It is required on stm32(h7/mp1).
-- clock-names: must be "rtc_ck" and "pclk".
-    It is required on stm32(h7/mp1).
-- interrupts: rtc alarm interrupt. On stm32mp1, a second interrupt is required
-  for rtc alarm wakeup interrupt.
-- st,syscfg: phandle/offset/mask triplet. The phandle to pwrcfg used to
-  access control register at offset, and change the dbp (Disable Backup
-  Protection) bit represented by the mask, mandatory to disable/enable backup
-  domain (RTC registers) write protection.
-    It is required on stm32(f4/f7/h7).
-
-Optional properties (to override default rtc_ck parent clock on stm32(f4/f7/h7):
-- assigned-clocks: reference to the rtc_ck clock entry.
-- assigned-clock-parents: phandle of the new parent clock of rtc_ck.
-
-Example:
-
-	rtc: rtc@40002800 {
-		compatible = "st,stm32-rtc";
-		reg = <0x40002800 0x400>;
-		clocks = <&rcc 1 CLK_RTC>;
-		assigned-clocks = <&rcc 1 CLK_RTC>;
-		assigned-clock-parents = <&rcc 1 CLK_LSE>;
-		interrupt-parent = <&exti>;
-		interrupts = <17 1>;
-		st,syscfg = <&pwrcfg 0x00 0x100>;
-	};
-
-	rtc: rtc@58004000 {
-		compatible = "st,stm32h7-rtc";
-		reg = <0x58004000 0x400>;
-		clocks = <&rcc RTCAPB_CK>, <&rcc RTC_CK>;
-		clock-names = "pclk", "rtc_ck";
-		assigned-clocks = <&rcc RTC_CK>;
-		assigned-clock-parents = <&rcc LSE_CK>;
-		interrupt-parent = <&exti>;
-		interrupts = <17 1>;
-		interrupt-names = "alarm";
-		st,syscfg = <&pwrcfg 0x00 0x100>;
-	};
-
-	rtc: rtc@5c004000 {
-		compatible = "st,stm32mp1-rtc";
-		reg = <0x5c004000 0x400>;
-		clocks = <&rcc RTCAPB>, <&rcc RTC>;
-		clock-names = "pclk", "rtc_ck";
-		interrupts-extended = <&intc GIC_SPI 3 IRQ_TYPE_NONE>,
-				      <&exti 19 1>;
-	};