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Mon, 15 Mar 2021 02:45:34 -0700 (PDT) From: dillon.minfei@gmail.com To: robh+dt@kernel.org, alexandre.torgue@foss.st.com, a.fatoum@pengutronix.de, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk, vladimir.murzin@arm.com, afzal.mohd.ma@gmail.com, gregkh@linuxfoundation.org, erwan.leray@st.com, erwan.leray@foss.st.com, linux-serial@vger.kernel.org Cc: dillon min Subject: [PATCH v3 9/9] dt-bindings: serial: stm32: add phandle 'bluetooth' to fix dtbs_check warrning Date: Mon, 15 Mar 2021 17:43:56 +0800 Message-Id: <1615801436-3016-10-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1615801436-3016-1-git-send-email-dillon.minfei@gmail.com> References: <1615801436-3016-1-git-send-email-dillon.minfei@gmail.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: dillon min when run make dtbs_check with 'bluetoothi brcm,bcm43438-bt' dts enabled on stm32h7, there is a warrning popup: >> arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800: 'bluetooth' does not match any of the regexes: 'pinctrl-[0-9]+' to make dtbs_check happy, so add a phandle bluetooth Fixes: 500cdb23d608 ("ARM: dts: stm32: Add STM32H743 MCU and STM32H743i-EVAL board") Signed-off-by: dillon min Reported-by: kernel test robot --- Documentation/devicetree/bindings/serial/st,stm32-uart.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml index 8631678283f9..5e674840e62d 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml @@ -50,6 +50,11 @@ properties: minItems: 1 maxItems: 2 + bluetooth: + type: object + description: | + phandles to the usart controller and bluetooth + # cts-gpios and rts-gpios properties can be used instead of 'uart-has-rtscts' # or 'st,hw-flow-ctrl' (deprecated) for making use of any gpio pins for flow # control instead of dedicated pins.