From: Rob Herring <robh@kernel.org>
To: Valentin Caron <valentin.caron@foss.st.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
linux-rtc@vger.kernel.org, devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Amelie Delaunay <amelie.delaunay@foss.st.com>
Subject: Re: [PATCH 1/4] dt-bindings: rtc: stm32: describe pinmux nodes
Date: Thu, 11 Jul 2024 16:56:46 -0600 [thread overview]
Message-ID: <20240711225646.GA3270567-robh@kernel.org> (raw)
In-Reply-To: <20240711140843.3201530-2-valentin.caron@foss.st.com>
On Thu, Jul 11, 2024 at 04:08:40PM +0200, Valentin Caron wrote:
> STM32 RTC is capable to handle 3 specific pins of the soc (out1, out2,
> out2_rmp) and to outputs 2 signals (LSCO, alarm-a).
>
> This feature is configured thanks to pinmux nodes and pinctrl framework.
> This feature is available with compatible st,stm32mp1-rtc and
> st,stm32mp25-rtc only.
>
> Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
> ---
> .../devicetree/bindings/rtc/st,stm32-rtc.yaml | 28 +++++++++++++++++++
> 1 file changed, 28 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml
> index 7a0fab721cf1..09221c2f8a0c 100644
> --- a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml
> +++ b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml
> @@ -53,6 +53,28 @@ properties:
> override default rtc_ck parent clock phandle of the new parent clock of rtc_ck
> maxItems: 1
>
> +patternProperties:
> + "^rtc-[a-z]*-[0-9]+$":
rtc--123 is valid? "*" should be "+"
Otherwise,
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2024-07-11 22:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-11 14:08 [PATCH 0/4] rtc: stm32: add pinctrl interface to handle RTC outs Valentin Caron
2024-07-11 14:08 ` [PATCH 1/4] dt-bindings: rtc: stm32: describe pinmux nodes Valentin Caron
2024-07-11 22:56 ` Rob Herring [this message]
2024-07-15 12:04 ` Valentin CARON
2024-07-11 14:08 ` [PATCH 2/4] rtc: stm32: add pinctrl and pinmux interfaces Valentin Caron
2024-07-12 22:44 ` kernel test robot
2024-07-13 1:38 ` kernel test robot
2024-07-11 14:08 ` [PATCH 3/4] rtc: stm32: add Low Speed Clock Output (LSCO) support Valentin Caron
2024-07-11 14:08 ` [PATCH 4/4] rtc: stm32: add alarm A out feature Valentin Caron
2024-07-15 21:12 ` [PATCH 0/4] rtc: stm32: add pinctrl interface to handle RTC outs Alexandre Belloni
2024-07-17 7:57 ` Valentin CARON
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