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([2001:14ba:16ee:fa00::4]) by smtp.gmail.com with ESMTPSA id w6sm401405lfn.169.2021.12.10.12.04.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Dec 2021 12:05:00 -0800 (PST) Message-ID: <29c8eeeb-2dee-6182-a2d3-90821cda975a@gmail.com> Date: Fri, 10 Dec 2021 22:04:50 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.0 Subject: Re: [PATCH 2/2] arm64: dts: imx8mm: Add support for emtrion emCON-MX8M Mini Content-Language: en-US To: reinhold.mueller@emtrion.com, robh+dt@kernel.org Cc: 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, inux-arm-kernel@lists.infradead.org References: <20211209120934.4815-1-reinhold.mueller@emtrion.com> <20211209120934.4815-3-reinhold.mueller@emtrion.com> From: Matti Vaittinen In-Reply-To: <20211209120934.4815-3-reinhold.mueller@emtrion.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi dee Ho Reinhold, On 12/9/21 14:09, reinhold.mueller@emtrion.com wrote: > From: Reinhold Mueller > > This patch adds support for the emtrion GmbH emCON-MX8M Mini modules. > They are available with NXP i.MX 8M Mini equipped with 2 or 4 GB Memory. > > The devicetree imx8mm-emcon.dtsi is the common part providing all > module components and the basic support for the SoC. The support for the > avari baseboard in the developer-kit configuration is provided by the > emcon-avari dts files. > > Signed-off-by: Reinhold Mueller > --- > arch/arm64/boot/dts/freescale/Makefile | 3 +- > .../boot/dts/freescale/imx8mm-emcon-avari.dts | 23 + > .../dts/freescale/imx8mm-emcon-avari.dtsi | 141 ++++ > .../boot/dts/freescale/imx8mm-emcon.dtsi | 645 ++++++++++++++++++ > 4 files changed, 811 insertions(+), 1 deletion(-) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-emcon-avari.dts > create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-emcon-avari.dtsi > create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-emcon.dtsi > > +&i2c3 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c3>; > + status = "okay"; > + > + bd71847:pmic@4b { > + compatible = "rohm,bd71847"; > + reg = <0x4b>; > + pinctrl-0 = <&pinctrl_pmic>; > + interrupt-parent = <&gpio3>; > + interrupts = <2 GPIO_ACTIVE_LOW>; I assume this should be IRQ_TYPE_LEVEL_LOW Best Regards -- Matti Vaittinen