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[81.204.249.205]) by smtp.gmail.com with ESMTPSA id i7sm283406edq.87.2021.02.23.02.08.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 23 Feb 2021 02:08:09 -0800 (PST) Subject: Re: [PATCH] pinctrl: rockchip: add support for rk3568 To: Jianqun Xu , linus.walleij@linaro.org, heiko@sntech.de Cc: linux-gpio@vger.kernel.org, linux-rockchip@lists.infradead.org References: <20210223072419.123308-1-jay.xu@rock-chips.com> From: Johan Jonker Message-ID: <9a725c5c-b5c8-0ac9-738e-ad89f1188345@gmail.com> Date: Tue, 23 Feb 2021 11:08:07 +0100 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20210223072419.123308-1-jay.xu@rock-chips.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Hi Jianqun, Before a new compatible string is used in your code it must be added to the documentation with a separate patch to rockchip,pinctrl.txt . To get a ack-by you must include: robh+dt@kernel.org devicetree@vger.kernel.org Your patch should show up here after filtering: https://patchwork.ozlabs.org/project/devicetree-bindings/list/ ./scripts/checkpatch.pl --strict 0001-pinctrl-rockchip-add-support-for-rk3568.patch WARNING: DT compatible string "rockchip,rk3568-pinctrl" appears un-documented -- check ./Documentation/devicetree/bindings/ #424: FILE: drivers/pinctrl/pinctrl-rockchip.c:4547: + { .compatible = "rockchip,rk3568-pinctrl", On 2/23/21 8:24 AM, Jianqun Xu wrote: > RK3568 SoCs have 5 gpio controllers, each gpio has 32 pins. GPIO supports > set iomux, pull, drive strength, schmitt and slew rate. > > Signed-off-by: Jianqun Xu > --- [..] > static const struct of_device_id rockchip_pinctrl_dt_match[] = { > { .compatible = "rockchip,px30-pinctrl", > .data = &px30_pin_ctrl }, > @@ -4239,6 +4544,8 @@ static const struct of_device_id rockchip_pinctrl_dt_match[] = { > .data = &rk3368_pin_ctrl }, > { .compatible = "rockchip,rk3399-pinctrl", > .data = &rk3399_pin_ctrl }, > + { .compatible = "rockchip,rk3568-pinctrl", > + .data = &rk3568_pin_ctrl }, > {}, > }; > >