diff options
Diffstat (limited to 'dts/Bindings/watchdog')
| -rw-r--r-- | dts/Bindings/watchdog/aspeed-wdt.txt | 16 | ||||
| -rw-r--r-- | dts/Bindings/watchdog/meson-gxbb-wdt.txt | 16 | ||||
| -rw-r--r-- | dts/Bindings/watchdog/qcom-wdt.txt | 4 | ||||
| -rw-r--r-- | dts/Bindings/watchdog/renesas-wdt.txt | 6 |
4 files changed, 41 insertions, 1 deletions
diff --git a/dts/Bindings/watchdog/aspeed-wdt.txt b/dts/Bindings/watchdog/aspeed-wdt.txt new file mode 100644 index 0000000000..c5e74d7b44 --- /dev/null +++ b/dts/Bindings/watchdog/aspeed-wdt.txt @@ -0,0 +1,16 @@ +Aspeed Watchdog Timer + +Required properties: + - compatible: must be one of: + - "aspeed,ast2400-wdt" + - "aspeed,ast2500-wdt" + + - reg: physical base address of the controller and length of memory mapped + region + +Example: + + wdt1: watchdog@1e785000 { + compatible = "aspeed,ast2400-wdt"; + reg = <0x1e785000 0x1c>; + }; diff --git a/dts/Bindings/watchdog/meson-gxbb-wdt.txt b/dts/Bindings/watchdog/meson-gxbb-wdt.txt new file mode 100644 index 0000000000..c7fe36fa73 --- /dev/null +++ b/dts/Bindings/watchdog/meson-gxbb-wdt.txt @@ -0,0 +1,16 @@ +Meson GXBB SoCs Watchdog timer + +Required properties: + +- compatible : should be "amlogic,meson-gxbb-wdt" +- reg : Specifies base physical address and size of the registers. +- clocks : Should be a phandle to the Watchdog clock source, for GXBB the xtal + is the default clock source. + +Example: + +wdt: watchdog@98d0 { + compatible = "amlogic,meson-gxbb-wdt"; + reg = <0 0x98d0 0x0 0x10>; + clocks = <&xtal>; +}; diff --git a/dts/Bindings/watchdog/qcom-wdt.txt b/dts/Bindings/watchdog/qcom-wdt.txt index 4726924d03..41aeaa2ff0 100644 --- a/dts/Bindings/watchdog/qcom-wdt.txt +++ b/dts/Bindings/watchdog/qcom-wdt.txt @@ -7,6 +7,10 @@ Required properties : "qcom,kpss-wdt-msm8960" "qcom,kpss-wdt-apq8064" "qcom,kpss-wdt-ipq8064" + "qcom,kpss-wdt-ipq4019" + "qcom,kpss-timer" + "qcom,scss-timer" + "qcom,kpss-wdt" - reg : shall contain base register location and length - clocks : shall contain the input clock diff --git a/dts/Bindings/watchdog/renesas-wdt.txt b/dts/Bindings/watchdog/renesas-wdt.txt index b9512f1eb8..da24e31334 100644 --- a/dts/Bindings/watchdog/renesas-wdt.txt +++ b/dts/Bindings/watchdog/renesas-wdt.txt @@ -1,7 +1,11 @@ Renesas Watchdog Timer (WDT) Controller Required properties: -- compatible : Should be "renesas,r8a7795-wdt", or "renesas,rcar-gen3-wdt" +- compatible : Should be "renesas,<soctype>-wdt", and + "renesas,rcar-gen3-wdt" as fallback. + Examples with soctypes are: + - "renesas,r8a7795-wdt" (R-Car H3) + - "renesas,r8a7796-wdt" (R-Car M3-W) When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the generic |