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Received: from [122.165.245.213] (port=58934 helo=[192.168.1.4]) by md-in-79.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1rq8ib-004Dis-2W; Fri, 29 Mar 2024 15:10:13 +0530 Message-ID: <454e1850-87e3-44ac-aa90-03d628a97f1a@linumiz.com> Date: Fri, 29 Mar 2024 15:10:10 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] ARM: dts: imx6ull: add seeed studio NPi dev board To: Shawn Guo Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Parthiban References: <20240229082337.3090778-1-parthiban@linumiz.com> <20240229082337.3090778-2-parthiban@linumiz.com> Content-Language: en-US From: Parthiban Organization: Linumiz In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - md-in-79.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - linumiz.com X-BWhitelist: no X-Source-IP: 122.165.245.213 X-Source-L: No X-Exim-ID: 1rq8ib-004Dis-2W X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: ([192.168.1.4]) [122.165.245.213]:58934 X-Source-Auth: parthiban@linumiz.com X-Email-Count: 2 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfPADPYP4FFbS+ToD1ONqIHaLCB68NQTsiRPGHHnE/yhqNnZPLrZ4NwbLjLYEOtz6dNegOQmbQb6U0OJp47XA7UWd98XhaGB/WtYbDZXMOEYsgekml5Bf P0qYAX/pTpZeAE4mjUyRDNGmAt0qAHVWUKllwQjUjqfIcgNHhEB9v72XYjxjRMK1IPNNpTZ6vvk+fzBHvQdT6Nd7TYIWWqi6Coc= Dear Shawn, On 3/29/24 09:30, Shawn Guo wrote: > On Thu, Feb 29, 2024 at 01:53:37PM +0530, Parthiban Nallathambi wrote: >> Add support for Seed Stuidos NPi i.MX6ULL SoM equipped with >> 512MB RAM and 8GB eMMC or 512MB NAND flash. Development >> board comes with either eMMC or NAND based SoM with peripheral >> interfaces like 2 x ethernet, 2 x USB, LCD, CSI and more. >> >> Signed-off-by: Parthiban Nallathambi >> --- >> arch/arm/boot/dts/nxp/imx/Makefile | 2 + >> .../imx/imx6ull-seeed-npi-dev-board-emmc.dts | 19 + >> .../imx/imx6ull-seeed-npi-dev-board-nand.dts | 19 + >> .../nxp/imx/imx6ull-seeed-npi-dev-board.dtsi | 424 ++++++++++++++++++ >> .../boot/dts/nxp/imx/imx6ull-seeed-npi.dtsi | 155 +++++++ >> 5 files changed, 619 insertions(+) >> create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-emmc.dts >> create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-nand.dts >> create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board.dtsi >> create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi.dtsi > > Could you elaborate a bit the point of splitting imx6ull-seeed-npi.dtsi > and imx6ull-seeed-npi-dev-board.dtsi? Why cannot they be a single file? imx6ull-seeed-npi.dtsi is for the npi SoM and -dev-board is for the board which uses the SoM. Thanks, Parthiban N > > Shawn >