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([2a01:e0a:106d:1080:6674:33bf:38d6:bc10]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48dfd471a35sm18346334f8f.7.2026.10.19.00.37.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Oct 2026 00:37:06 -0700 (PDT) Message-ID: Date: Mon, 19 Oct 2026 09:37:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: neil.armstrong@linaro.org Subject: Re: [PATCH 2/2] arm64: dts: amlogic-a9-a311y3-khadas-vim-5: add initial device tree To: Nick Xie , khilman@baylibre.com References: <20261017040038.3702428-1-nick@khadas.com> <20261017040038.3702428-3-nick@khadas.com> 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: <20261017040038.3702428-3-nick@khadas.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261019_003709_910984_D98E6ACD X-CRM114-Status: GOOD ( 16.85 ) 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 Cc: robh@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, martin.blumenstingl@googlemail.com, linux-kernel@vger.kernel.org, xianwei.zhao@amlogic.com, linux-amlogic@lists.infradead.org, krzk+dt@kernel.org, xieqinick@gmail.com, linux-arm-kernel@lists.infradead.org, jbrunet@baylibre.com 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 10/17/26 06:00, Nick Xie wrote: > The Khadas VIM 5 uses the Amlogic A311Y3 SoC, based on the Amlogic A9 > SoC family, on a board with the same form factor as the > VIM/VIM2/VIM3/VIM4/VIM1S models. The serial debug console works with this > initial device tree. > > It features: > - 8GB LPDDR5 > - 64GB eMMC 5.1 storage > - 32MB SPI flash > - 10/100/1000 Base-T Ethernet > - AP6275P Wireless (802.11 a/b/g/n/ac/ax, BT5.1) > - HDMI 2.1 output > - HDMI 2.1 input > - 1x USB 2.0 + 1x USB 3.0 ports > - 1x USB-C with USB 3.0/DP/PD > - 2x LEDs (1x red, 1x white) > - 3x buttons (power, function, reset) > - M2 socket with PCIe, USB, ADC & I2C > - 1x 4 lanes MIPI DSI > - 1x 4 lanes MIPI CSI > - 40pin GPIO Header > - 1x micro SD card slot > > Signed-off-by: Nick Xie > --- > arch/arm64/boot/dts/amlogic/Makefile | 1 + > .../amlogic-a9-a311y3-khadas-vim-5.dts | 42 +++++++++++++++++++ > 2 files changed, 43 insertions(+) > create mode 100644 arch/arm64/boot/dts/amlogic/amlogic-a9-a311y3-khadas-vim-5.dts > > diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile > index 57bc440fa55cc..8b4e3212be131 100644 > --- a/arch/arm64/boot/dts/amlogic/Makefile > +++ b/arch/arm64/boot/dts/amlogic/Makefile > @@ -2,6 +2,7 @@ > dtb-$(CONFIG_ARCH_MESON) += amlogic-a4-a113l2-ba400.dtb > dtb-$(CONFIG_ARCH_MESON) += amlogic-a5-a113x2-av400.dtb > dtb-$(CONFIG_ARCH_MESON) += amlogic-a9-a311y3-by401.dtb > +dtb-$(CONFIG_ARCH_MESON) += amlogic-a9-a311y3-khadas-vim-5.dtb > dtb-$(CONFIG_ARCH_MESON) += amlogic-c3-c302x-aw409.dtb > dtb-$(CONFIG_ARCH_MESON) += amlogic-c3-c308l-aw419.dtb > dtb-$(CONFIG_ARCH_MESON) += amlogic-s6-s905x5-bl209.dtb > diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a9-a311y3-khadas-vim-5.dts b/arch/arm64/boot/dts/amlogic/amlogic-a9-a311y3-khadas-vim-5.dts > new file mode 100644 > index 0000000000000..3989ce7a8aff9 > --- /dev/null > +++ b/arch/arm64/boot/dts/amlogic/amlogic-a9-a311y3-khadas-vim-5.dts > @@ -0,0 +1,42 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2026 Khadas Technology Co., Ltd. > + */ > + > +/dts-v1/; > + > +#include "amlogic-a9.dtsi" > + > +/ { > + model = "Khadas VIM 5"; > + compatible = "khadas,vim-5", "amlogic,a9"; > + #address-cells = <2>; > + #size-cells = <2>; > + > + aliases { > + serial0 = &uart_b; > + }; > + > + memory@0 { > + device_type = "memory"; > + reg = <0x0 0x0 0x0 0xe0000000>, > + <0x1 0x0 0x1 0x20000000>; /* 8 GiB */ > + }; > + > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + /* 35 MiB reserved for ARM Trusted Firmware */ > + secmon_reserved: secmon@5000000 { > + compatible = "shared-dma-pool"; > + reg = <0x0 0x05000000 0x0 0x2300000>; > + no-map; > + }; > + }; > +}; > + > +&uart_b { > + status = "okay"; > +}; Reviewed-by: Neil Armstrong Thanks, Neil _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic