[PATCH v2 04/11] dt-bindings: watchdog: convert meson-wdt.txt to dt-schema
From: Neil Armstrong <neil.armstrong@linaro.org>
Date: 2023-01-09 12:54:40
Also in:
linux-amlogic, linux-arm-kernel, linux-devicetree, linux-media, linux-mmc, linux-pci, linux-phy, linux-rtc, linux-watchdog, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest, watchdog device drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Wim Van Sebroeck, Guenter Roeck
Convert the Amlogic Meson6 SoCs Watchdog timer bindings to dt-schema. Take in account the used interrupts property. Reviewed-by: Krzysztof Kozlowski <redacted> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- .../bindings/watchdog/amlogic,meson6-wdt.yaml | 50 ++++++++++++++++++++++ .../devicetree/bindings/watchdog/meson-wdt.txt | 21 --------- 2 files changed, 50 insertions(+), 21 deletions(-)
diff --git a/Documentation/devicetree/bindings/watchdog/amlogic,meson6-wdt.yaml b/Documentation/devicetree/bindings/watchdog/amlogic,meson6-wdt.yaml
new file mode 100644
index 000000000000..84732cb58ec4
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/amlogic,meson6-wdt.yaml@@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/amlogic,meson6-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic Meson6 SoCs Watchdog timer + +maintainers: + - Neil Armstrong <neil.armstrong@linaro.org> + - Martin Blumenstingl <martin.blumenstingl@googlemail.com> + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + oneOf: + - enum: + - amlogic,meson6-wdt + - amlogic,meson8-wdt + - amlogic,meson8b-wdt + - items: + - const: amlogic,meson8m2-wdt + - const: amlogic,meson8b-wdt + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + +required: + - compatible + - interrupts + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + wdt: watchdog@c1109900 { + compatible = "amlogic,meson6-wdt"; + reg = <0xc1109900 0x8>; + interrupts = <GIC_SPI 0 IRQ_TYPE_EDGE_RISING>; + timeout-sec = <10>; + };
diff --git a/Documentation/devicetree/bindings/watchdog/meson-wdt.txt b/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
deleted file mode 100644
index 7588cc3971bf..000000000000
--- a/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
+++ /dev/null@@ -1,21 +0,0 @@ -Meson SoCs Watchdog timer - -Required properties: - -- compatible : depending on the SoC this should be one of: - "amlogic,meson6-wdt" on Meson6 SoCs - "amlogic,meson8-wdt" and "amlogic,meson6-wdt" on Meson8 SoCs - "amlogic,meson8b-wdt" on Meson8b SoCs - "amlogic,meson8m2-wdt" and "amlogic,meson8b-wdt" on Meson8m2 SoCs -- reg : Specifies base physical address and size of the registers. - -Optional properties: -- timeout-sec: contains the watchdog timeout in seconds. - -Example: - -wdt: watchdog@c1109900 { - compatible = "amlogic,meson6-wdt"; - reg = <0xc1109900 0x8>; - timeout-sec = <10>; -};
--
2.34.1