Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Mon, 18 Mar 2024 10:07:42 -0000 | From | "tip-bot2 for Geert Uytterhoeven" <> | Subject | [tip: timers/core] dt-bindings: timer: renesas,tmu: Document input capture interrupt |
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The following commit has been merged into the timers/core branch of tip:
Commit-ID: 0076a37a426b6c850a0b41b814952760e4a70fcf Gitweb: https://git.kernel.org/tip/0076a37a426b6c850a0b41b814952760e4a70fcf Author: Geert Uytterhoeven <geert+renesas@glider.be> AuthorDate: Wed, 31 Jan 2024 17:11:45 +01:00 Committer: Daniel Lezcano <daniel.lezcano@linaro.org> CommitterDate: Wed, 31 Jan 2024 22:12:18 +01:00
dt-bindings: timer: renesas,tmu: Document input capture interrupt
Some Timer Unit (TMU) instances with 3 channels support a fourth interrupt: an input capture interrupt for the third channel.
While at it, document the meaning of the four interrupts, and add "interrupt-names" for clarity.
Update the example to match reality.
Inspired by a patch by Yoshinori Sato for SH.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/8cb38b5236213a467c6c0073f97ccc4bfd5a39ff.1706717378.git.geert+renesas@glider.be --- Documentation/devicetree/bindings/timer/renesas,tmu.yaml | 18 ++++++- 1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/timer/renesas,tmu.yaml b/Documentation/devicetree/bindings/timer/renesas,tmu.yaml index a67e427..84bbe15 100644 --- a/Documentation/devicetree/bindings/timer/renesas,tmu.yaml +++ b/Documentation/devicetree/bindings/timer/renesas,tmu.yaml @@ -46,7 +46,19 @@ properties: interrupts: minItems: 2 - maxItems: 3 + items: + - description: Underflow interrupt, channel 0 + - description: Underflow interrupt, channel 1 + - description: Underflow interrupt, channel 2 + - description: Input capture interrupt, channel 2 + + interrupt-names: + minItems: 2 + items: + - const: tuni0 + - const: tuni1 + - const: tuni2 + - const: ticpi2 clocks: maxItems: 1 @@ -100,7 +112,9 @@ examples: reg = <0xffd80000 0x30>; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; clocks = <&mstp0_clks R8A7779_CLK_TMU0>; clock-names = "fck"; power-domains = <&sysc R8A7779_PD_ALWAYS_ON>;
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