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([2a01:e34:ed2f:f020:8499:4f69:106b:da0]) by smtp.googlemail.com with ESMTPSA id j16sm1684956wmi.2.2021.03.08.15.42.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Mar 2021 15:42:12 -0800 (PST) Subject: Re: [RESEND PATCH v5 1/4] dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle. From: Daniel Lezcano To: heiko@sntech.de Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Enric Balletbo i Serra , =?UTF-8?Q?Ga=c3=abl_PORTAY?= , Rob Herring , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Rob Herring , "open list:DEVICE FREQUENCY (DEVFREQ)" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list References: <20210308233858.24741-1-daniel.lezcano@linaro.org> Message-ID: <0771841f-9227-1c6a-2dc2-366511bcc926@linaro.org> Date: Tue, 9 Mar 2021 00:42:10 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210308233858.24741-1-daniel.lezcano@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/03/2021 00:38, Daniel Lezcano wrote: > From: Enric Balletbo i Serra > > The Rockchip DMC (Dynamic Memory Interface) needs to access to the PMU > general register files to know the DRAM type, so add a phandle to the > syscon that manages these registers. > > Signed-off-by: Enric Balletbo i Serra > Reviewed-by: Chanwoo Choi > Acked-by: Rob Herring > Signed-off-by: Gaël PORTAY > Acked-by: MyungJoo Ham > Signed-off-by: Daniel Lezcano > --- > Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt b/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt > index a10d1f6d85c6..a41bcfef95c8 100644 > --- a/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt > +++ b/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt > @@ -12,6 +12,8 @@ Required properties: > for details. > - center-supply: DMC supply node. > - status: Marks the node enabled/disabled. > +- rockchip,pmu: Phandle to the syscon managing the "PMU general register > + files". 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