Re: [PATCH V5 1/4] dt-bindings: watchdog: Add i.MX7ULP bindings
From: Guenter Roeck <linux@roeck-us.net>
Date: 2019-08-30 16:51:37
Also in:
linux-devicetree, linux-watchdog, lkml
On Wed, Aug 28, 2019 at 09:35:00AM -0400, Anson Huang wrote:
Add the watchdog bindings for Freescale i.MX7ULP. Signed-off-by: Anson Huang <redacted> Reviewed-by: Rob Herring <rohb@kernel.org>
Missed this version. For the record: Reviewed-by: Guenter Roeck <linux@roeck-us.net>
quoted hunk ↗ jump to hunk
--- Changes since V4: - improve watchdog node name. --- .../bindings/watchdog/fsl-imx7ulp-wdt.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txtdiff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt new file mode 100644 index 0000000..f902508 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt@@ -0,0 +1,22 @@ +* Freescale i.MX7ULP Watchdog Timer (WDT) Controller + +Required properties: +- compatible : Should be "fsl,imx7ulp-wdt" +- reg : Should contain WDT registers location and length +- interrupts : Should contain WDT interrupt +- clocks: Should contain a phandle pointing to the gated peripheral clock. + +Optional properties: +- timeout-sec : Contains the watchdog timeout in seconds + +Examples: + +wdog1: watchdog@403d0000 { + compatible = "fsl,imx7ulp-wdt"; + reg = <0x403d0000 0x10000>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pcc2 IMX7ULP_CLK_WDG1>; + assigned-clocks = <&pcc2 IMX7ULP_CLK_WDG1>; + assigned-clocks-parents = <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>; + timeout-sec = <40>; +};-- 2.7.4
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