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[66.90.148.213]) by smtp.gmail.com with ESMTPSA id g2-20020a9d5f82000000b005af678c9cfdsm254665oti.41.2022.02.24.13.19.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Feb 2022 13:19:40 -0800 (PST) Received: (nullmailer pid 3607370 invoked by uid 1000); Thu, 24 Feb 2022 21:19:39 -0000 Date: Thu, 24 Feb 2022 15:19:39 -0600 From: Rob Herring To: xinlei.lee@mediatek.com Cc: thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de, lee.jones@linaro.org, matthias.bgg@gmail.com, jitao.shi@mediatek.com, allen-kh.cheng@mediatek.com, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Xinlei Lee Subject: Re: [v2,4/4] dt-bindings: pwm: Add compatible for MediaTek MT8186 Message-ID: References: <1645003971-16908-1-git-send-email-xinlei.lee@mediatek.com> <1645003971-16908-5-git-send-email-xinlei.lee@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1645003971-16908-5-git-send-email-xinlei.lee@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220224_131942_461423_582358CB X-CRM114-Status: GOOD ( 12.44 ) 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 On Wed, Feb 16, 2022 at 05:32:51PM +0800, xinlei.lee@mediatek.com wrote: > From: Xinlei Lee > > Add dt-binding documentation of pwm for MediaTek MT8186 SoC. > > Signed-off-by: Xinlei Lee > --- > Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > index 768ab04d3764..1f45b1b8c3d4 100755 > --- a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > +++ b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > @@ -17,6 +17,7 @@ properties: > - mediatek,mt6595-disp-pwm > - mediatek,mt8173-disp-pwm > - mediatek,mt8183-disp-pwm > + - mediatek,mt8186-disp-pwm > - mediatek,mt8192-disp-pwm > - mediatek,mt8195-disp-pwm It seems unlikely that every SoC has a different version of h/w for something as simple as a PWM. There's not an appropriate fallback? The first version from an SoC that has all the features and would work with existing driver unchanged? Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel