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([2a01:e0a:106d:1080:8431:f88b:714d:f78d]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43b919e708asm5819184f8f.36.2026.03.26.01.53.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Mar 2026 01:53:05 -0700 (PDT) Message-ID: Date: Thu, 26 Mar 2026 09:53:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Subject: Re: [PATCH v4 5/9] arm64: dts: amlogic: t7: Add PWM controller nodes To: Ronald Claveau , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ulf Hansson , Johannes Berg , van Spriel Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-wireless@vger.kernel.org, Nick Xie References: <20260325-add-emmc-t7-vim4-v4-0-44c7b4a5e459@aliel.fr> <20260325-add-emmc-t7-vim4-v4-5-44c7b4a5e459@aliel.fr> Content-Language: en-US, fr 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 In-Reply-To: <20260325-add-emmc-t7-vim4-v4-5-44c7b4a5e459@aliel.fr> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260326_085309_079011_E90E7C9F X-CRM114-Status: GOOD ( 12.56 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Neil Armstrong Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On 3/25/26 10:15, Ronald Claveau wrote: > Add device tree nodes for the seven PWM controllers available > on the Amlogic T7 SoC, using amlogic,meson-s4-pwm as fallback compatible. > All nodes are disabled by default and should be > enabled in the board-specific DTS file. > > Co-developed-by: Nick Xie > Signed-off-by: Nick Xie > Signed-off-by: Ronald Claveau > --- > arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 63 +++++++++++++++++++++++++++++ > 1 file changed, 63 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi > index eb09a26bcd0e0..581cdaebfe637 100644 > --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi > +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi > @@ -511,6 +511,69 @@ sec_ao: ao-secure@10220 { > amlogic,has-chip-id; > }; > > + pwm_ao_ef: pwm@30000 { > + compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm"; > + reg = <0x0 0x30000 0x0 0x24>; > + clocks = <&clkc_periphs CLKID_PWM_AO_E>, > + <&clkc_periphs CLKID_PWM_AO_F>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + pwm_ao_gh: pwm@32000 { > + compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm"; > + reg = <0x0 0x32000 0x0 0x24>; > + clocks = <&clkc_periphs CLKID_PWM_AO_G>, > + <&clkc_periphs CLKID_PWM_AO_H>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + pwm_ab: pwm@58000 { > + compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm"; > + reg = <0x0 0x58000 0x0 0x24>; > + clocks = <&clkc_periphs CLKID_PWM_A>, > + <&clkc_periphs CLKID_PWM_B>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + pwm_cd: pwm@5a000 { > + compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm"; > + reg = <0x0 0x5a000 0x0 0x24>; > + clocks = <&clkc_periphs CLKID_PWM_C>, > + <&clkc_periphs CLKID_PWM_D>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + pwm_ef: pwm@5c000 { > + compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm"; > + reg = <0x0 0x5c000 0x0 0x24>; > + clocks = <&clkc_periphs CLKID_PWM_E>, > + <&clkc_periphs CLKID_PWM_F>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + pwm_ao_ab: pwm@5e000 { > + compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm"; > + reg = <0x0 0x5e000 0x0 0x24>; > + clocks = <&clkc_periphs CLKID_PWM_AO_A>, > + <&clkc_periphs CLKID_PWM_AO_B>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + pwm_ao_cd: pwm@60000 { > + compatible = "amlogic,t7-pwm", "amlogic,meson-s4-pwm"; > + reg = <0x0 0x60000 0x0 0x24>; > + clocks = <&clkc_periphs CLKID_PWM_AO_C>, > + <&clkc_periphs CLKID_PWM_AO_D>; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > sd_emmc_a: mmc@88000 { > compatible = "amlogic,t7-mmc", "amlogic,meson-axg-mmc"; > reg = <0x0 0x88000 0x0 0x800>; > Reviewed-by: Neil Armstrong Thanks, Neil _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic