From mboxrd@z Thu Jan 1 00:00:00 1970 From: alexandre.torgue@st.com (Alexandre Torgue) Date: Tue, 24 Jul 2018 18:07:48 +0200 Subject: [PATCH 1/2] pinctrl: stm32: fix bank io port number In-Reply-To: <20180720163515.GA16515@rob-hp-laptop> References: <1531745857-5561-1-git-send-email-alexandre.torgue@st.com> <1531745857-5561-2-git-send-email-alexandre.torgue@st.com> <20180720163515.GA16515@rob-hp-laptop> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Rob On 07/20/2018 06:35 PM, Rob Herring wrote: > On Mon, Jul 16, 2018 at 02:57:36PM +0200, Alexandre Torgue wrote: >> In case the exti line is not in line with the bank number (that is the case >> when there is an hole between two banks, for example GPIOK and then GPIOZ), >> use "st,bank-ioport" DT property to get the right exti line. >> >> Signed-off-by: Amelie Delaunay >> Signed-off-by: Alexandre Torgue >> >> diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt >> index 9a06e1f..60c678a 100644 >> --- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt >> +++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt >> @@ -55,6 +55,8 @@ Optional properties: >> NOTE: If "gpio-ranges" is used for a gpio controller, all gpio-controller >> have to use a "gpio-ranges" entry. >> More details in Documentation/devicetree/bindings/gpio/gpio.txt. >> + - st,bank-ioport: should correspond to the EXTI IOport selection (EXTI line >> + used to select GPIOs as interrupts). > > ioport sounds like something else. Perhaps '-exti-line'? IOport is actually what is described in our datasheet. I could change it to -exti-line but I would prefer to match with the datasheet. Regards Alex > >> >> Example 1: >> #include