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| author | Biju Das <biju.das.jz@bp.renesas.com> | 2021-11-30 19:53:56 +0000 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2022-01-05 10:33:15 +0100 |
| commit | ab02a00c9e32a5eb1525689b990ad9d345f0832e (patch) | |
| tree | 17bd860643e9e6a75873b2b558c7c682543187cb /Documentation | |
| parent | 7d608c33cb5843cc9a7f4d86d4cd6a8514cd04a7 (diff) | |
| download | linux-stable-ab02a00c9e32a5eb1525689b990ad9d345f0832e.tar.gz linux-stable-ab02a00c9e32a5eb1525689b990ad9d345f0832e.tar.bz2 linux-stable-ab02a00c9e32a5eb1525689b990ad9d345f0832e.zip | |
dt-bindings: watchdog: renesas,wdt: Add support for RZ/G2L
Describe the WDT hardware in the RZ/G2L series.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20211130195357.18626-2-biju.das.jz@bp.renesas.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml | 75 |
1 files changed, 57 insertions, 18 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml index ab66d3f0c476..91a98ccd4226 100644 --- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml @@ -10,9 +10,6 @@ maintainers: - Wolfram Sang <wsa+renesas@sang-engineering.com> - Geert Uytterhoeven <geert+renesas@glider.be> -allOf: - - $ref: "watchdog.yaml#" - properties: compatible: oneOf: @@ -24,6 +21,11 @@ properties: - items: - enum: + - renesas,r9a07g044-wdt # RZ/G2{L,LC} + - const: renesas,rzg2l-wdt # RZ/G2L + + - items: + - enum: - renesas,r8a7742-wdt # RZ/G1H - renesas,r8a7743-wdt # RZ/G1M - renesas,r8a7744-wdt # RZ/G1N @@ -56,11 +58,13 @@ properties: reg: maxItems: 1 - interrupts: - maxItems: 1 + interrupts: true - clocks: - maxItems: 1 + interrupt-names: true + + clocks: true + + clock-names: true power-domains: maxItems: 1 @@ -75,17 +79,52 @@ required: - reg - clocks -if: - not: - properties: - compatible: - contains: - enum: - - renesas,rza-wdt -then: - required: - - power-domains - - resets +allOf: + - $ref: "watchdog.yaml#" + + - if: + not: + properties: + compatible: + contains: + enum: + - renesas,rza-wdt + then: + required: + - power-domains + - resets + + - if: + properties: + compatible: + contains: + enum: + - renesas,rzg2l-wdt + then: + properties: + interrupts: + maxItems: 2 + interrupt-names: + items: + - const: wdt + - const: perrout + clocks: + items: + - description: Register access clock + - description: Main clock + clock-names: + items: + - const: pclk + - const: oscclk + required: + - clock-names + - interrupt-names + else: + properties: + interrupts: + maxItems: 1 + clocks: + maxItems: 1 additionalProperties: false |