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AJvYcCVmtWMqYyKT5B+kbdi8uqxaGMYYXLi65cAIonAQ7/mwtBQJg0J9au82v+uJHYB+jrFX6S/Fu2q9DdyZqTf4X//gVyoqVza0H6skeg== X-Gm-Message-State: AOJu0Yy60AKirrxoG5MG3Yl8RI3FPiwEm5On1KUScXzh8Dk9BqiJfsjG oJV7h2H1dP39W9wr/0ufJ5/D/lgGNoSp4/6gWBNwBC0v0L645+tAQZM3MiX8dgU= X-Google-Smtp-Source: AGHT+IGl6RmcdEz2kX6wnqanuZJ9X0FFGQtKAJv5LlaZsXlqX59zApQth/MgtIYGg4Iv4KEiYX8ifg== X-Received: by 2002:a5d:5960:0:b0:33e:8b17:cba9 with SMTP id e32-20020a5d5960000000b0033e8b17cba9mr10939860wri.27.1710862902257; Tue, 19 Mar 2024 08:41:42 -0700 (PDT) Received: from [192.168.1.195] ([5.133.47.210]) by smtp.googlemail.com with ESMTPSA id bj25-20020a0560001e1900b0033e68338fbasm4773700wrb.81.2024.03.19.08.41.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 Mar 2024 08:41:41 -0700 (PDT) Message-ID: <33783999-227b-4837-9924-2fd99b210cbb@linaro.org> Date: Tue, 19 Mar 2024 15:41:40 +0000 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: DT Query on "New Compatible vs New Property" Content-Language: en-US To: Sudeep Holla Cc: Trilok Soni , Nikunj Kela , Ulf Hansson , Krzysztof Kozlowski , Manivannan Sadhasivam , krzysztof.kozlowski+dt@linaro.org, Vincent Guittot , robh+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, "Prasad Sodagudi (QUIC)" References: <321069a8-2c46-4871-b85a-5e9cbdda5b5d@quicinc.com> <3e8e7c8c-c14a-452c-a861-e2a07994119a@linaro.org> <487f91af-722f-44eb-a1a2-61dec586d686@quicinc.com> <0411f99d-231a-af4b-d681-7f7748361aa3@quicinc.com> <904978d8-eab4-4936-86dc-b0b1e7c40256@linaro.org> From: Srinivas Kandagatla In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 19/03/2024 15:17, Sudeep Holla wrote: > I am not debating on the implementation just to be clear. I accept changes > might be needed there. The $subject is all about DT bindings and what need > to be changes and for me nothing, just use existing bindings and if there > are issues there, let us discuss it with specifics. > How can changes to dt bindings be nothing? All the resources clk/regulators/resets will become optional and a new power or perf domain will become required for each device with firmwares that support SCMI Perf. --srini >> so the existing driver that was expecting clk/regulators/resets now has to >> deal with perf domain.