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([2a01:e0a:982:cbb0:daaa:8bc3:eeb7:ce8]) by smtp.gmail.com with ESMTPSA id l9-20020a5d4809000000b0031c6e1ea4c7sm10249933wrq.90.2023.09.11.08.04.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 11 Sep 2023 08:04:14 -0700 (PDT) Message-ID: Date: Mon, 11 Sep 2023 17:04:13 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Reply-To: neil.armstrong@linaro.org Subject: Re: [PATCH V3 RESEND 0/6] Power: T7: add power domain driver Content-Language: en-US, fr To: Ulf Hansson , Xianwei Zhao Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kevin Hilman References: <20230911025223.3433776-1-xianwei.zhao@amlogic.com> Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro Developer Services In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On 11/09/2023 16:30, Ulf Hansson wrote: > On Mon, 11 Sept 2023 at 04:52, Xianwei Zhao wrote: >> >> First patch is that remove C3 some power domain ALWAYS_ON property. >> Second patch is that add driver to support power parent node. >> Third patch is that turn on power if initial power domain with >> "AWAY_ON" property state is off. >> >> Other patchs adds power controller driver support for Amlogic T7 SoC. >> >> Changes Since v2: >> -Modify subject. >> -Define PWRC_NO_PARENT UINT_MAX >> -Remove modification that transform is_off into 1 or 0 using !! >> >> Changes Since v1: >> -Fix license from "GPL-2.0-only OR .*" to "GPL-2.0-only OR MIT". >> -Modify T7_NIC flag "ALWAYS_ON" >> >> xianwei.zhao (6): >> genpd: amlogic: modify some power domains property >> genpd: amlogic: add driver to support power parent node >> genpd: amlogic: init power domain state >> dt-bindings: power: add Amlogic T7 power domains >> genpd: amlogic: Add support for T7 power domains controller >> arm64: dts: amlogic: t7: add power domain controller node >> >> .../power/amlogic,meson-sec-pwrc.yaml | 3 +- >> arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 6 + >> drivers/genpd/amlogic/meson-secure-pwrc.c | 127 ++++++++++++++++-- >> include/dt-bindings/power/amlogic,t7-pwrc.h | 63 +++++++++ >> 4 files changed, 185 insertions(+), 14 deletions(-) >> create mode 100644 include/dt-bindings/power/amlogic,t7-pwrc.h >> >> >> base-commit: 413f5c02929bb33042bbc4ee233166550a5fca70 >> -- >> 2.37.1 >> > > Patch 1 to 5, applied for next! > > The DT patch (patch4), is available on an immutable branch "genpd_dt" too. > > From now on, I will continue to put changes for genpd DT bindings on > the above branch, to allow SoC maintainers to pull it in to manage > potential dependent updates to DTS files. Thanks, let's see how it works :-) Neil > > Kind regards > Uffe