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Sat, 14 Nov 2026 16:58:53 -0800 (PST) Received: from [192.168.35.43] ([218.50.238.131]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-379563e6b6dsm35679526eec.21.2026.11.14.16.58.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 14 Nov 2026 16:58:52 -0800 (PST) Message-ID: <0f536451-9f7b-46f7-acca-e10e54dec37e@gmail.com> Date: Sun, 15 Nov 2026 09:58:48 +0900 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Reply-To: chanwoo@kernel.org Subject: Re: [PATCH v2 3/7] dt-bindings: devfreq: event: rockchip,dfi: add rk3576 Content-Language: ko To: Sebastian Reichel , Stephen Boyd , Brian Masney , Jerome Brunet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Chanwoo Choi , MyungJoo Ham , Kyungmin Park , Sascha Hauer Cc: Nicolas Frattaroli , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, kernel@collabora.com References: <20260921-b4-rockchip-dfi-rk3576-support-v2-0-04f847016321@collabora.com> <20260921-b4-rockchip-dfi-rk3576-support-v2-3-04f847016321@collabora.com> From: Choi Chanwoo In-Reply-To: <20260921-b4-rockchip-dfi-rk3576-support-v2-3-04f847016321@collabora.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 9/22/2026 6:15 AM, Sebastian Reichel wrote: > From: Nicolas Frattaroli > > The RK3576 has DFI hardware for monitoring the DDR's bandwidth much > like other rockchip SoCs do. Unlike the RK3588 however, it only has two > memory channels, so only two per-channel pclks for DFI. > > Add a compatible for this SoC's variant, and add it to the conditionals > at the bottom of the bindings file. > > Signed-off-by: Nicolas Frattaroli > Signed-off-by: Sebastian Reichel > --- > .../bindings/devfreq/event/rockchip,dfi.yaml | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > > diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml > index 3450e28b4020..dcf3bbde3e8d 100644 > --- a/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml > +++ b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml > @@ -14,6 +14,7 @@ properties: > enum: > - rockchip,rk3399-dfi > - rockchip,rk3568-dfi > + - rockchip,rk3576-dfi > - rockchip,rk3588-dfi > > clocks: > @@ -64,6 +65,24 @@ allOf: > - clocks > - clock-names > > + - if: > + properties: > + compatible: > + contains: > + enum: > + - rockchip,rk3576-dfi > + then: > + properties: > + clocks: > + minItems: 2 > + maxItems: 2 > + clock-names: > + minItems: 2 > + maxItems: 2 > + required: > + - clocks > + - clock-names > + > - if: > properties: > compatible: > When I applied it, there are some error. Could you please resend it on latest commit? -- Best Regards, Chanwoo Choi Principal Engineer, Samsung Electronics