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Wed, 01 Feb 2023 01:18:48 -0800 (PST) Message-ID: <15f7dcbcdaf6fdb05bfc1d5bee1bb2e1bf3c43fc.camel@gmail.com> Subject: Re: [PATCH v2] gpio: ep93xx: split device in multiple From: Alexander Sverdlin To: Nikita Shubin , Bartosz Golaszewski Cc: Linus Walleij , Hartley Sweeten , Russell King , Lukasz Majewski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Date: Wed, 01 Feb 2023 10:18:47 +0100 In-Reply-To: <20230201091021.7090-1-nikita.shubin@maquefel.me> References: <20230201091021.7090-1-nikita.shubin@maquefel.me> User-Agent: Evolution 3.46.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230201_011901_663085_00D2A6CC X-CRM114-Status: GOOD ( 14.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello Nikita, On Wed, 2023-02-01 at 12:10 +0300, Nikita Shubin wrote: > This prepares ep93xx SOC gpio to convert into device tree driver: > - dropped banks and legacy defines > - split AB IRQ and make it shared > > We are relying on IRQ number information A, B ports have single shared > IRQ, while F port have dedicated IRQ for each line. > > Also we had to split single ep93xx platform_device into multiple, one > for each port, without this we can't do a full working transition from > legacy platform code into device tree capable. All GPIO_LOOKUP were > change to match new chip namings. > > Signed-off-by: Nikita Shubin > Reviewed-by: Linus Walleij > --- > Bart, i've rebased on the top of gpio/for-next (there were issues > indeed), but this patch still won't apply. That's becouse it's dependant > on Linus patch: > https://lore.kernel.org/linux-arm-kernel/20230111132210.134478-1-linus.walleij@linaro.org/T/ > > Alexander can we have Linus patch somehow applied to ep93xx ? in contrast to me Linus and Bartosz do maintain their GPIO tree, from my side I've performed a quick test, so it's OK from my PoV to apply, but I cannot really assist here more. -- Alexander Sverdlin. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel