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([2a0a:ef40:1d11:ab01:416b:3913:893e:bb4]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4395a0725eesm22004095e9.31.2025.02.12.07.08.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Feb 2025 07:08:52 -0800 (PST) Message-ID: <83fb637e-e55e-4fc9-821f-af28b6c15d2e@linaro.org> Date: Wed, 12 Feb 2025 15:08:50 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/6] dts: ipq9574-rdp433-u-boot: add override dtsi To: Varadarajan Narayanan , trini@konsulko.com, neil.armstrong@linaro.org, sumit.garg@linaro.org, lukma@denx.de, seanga2@gmail.com, peng.fan@nxp.com, jh80.chung@samsung.com, ilias.apalodimas@linaro.org, sjg@chromium.org, Volodymyr_Babchuk@epam.com, lehmanju@devpi.de, pbrobinson@gmail.com, marek.vasut+renesas@mailbox.org, robert.marko@sartura.hr, u-boot@lists.denx.de, u-boot-qcom@groups.io References: <20250130053751.3148614-1-quic_varada@quicinc.com> <20250130053751.3148614-2-quic_varada@quicinc.com> Content-Language: en-US From: Caleb Connolly In-Reply-To: <20250130053751.3148614-2-quic_varada@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Hi Varadarajan, Sorry for the not getting to this sooner! On 1/30/25 05:37, Varadarajan Narayanan wrote: > Add initial support for the IPQ9574 MMC based RDP platforms. > Define memory layout statically. > > Signed-off-by: Varadarajan Narayanan > --- > v2: Use upstream and override DT instead of own DT > --- > arch/arm/dts/ipq9574-rdp433-u-boot.dtsi | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > create mode 100644 arch/arm/dts/ipq9574-rdp433-u-boot.dtsi > > diff --git a/arch/arm/dts/ipq9574-rdp433-u-boot.dtsi b/arch/arm/dts/ipq9574-rdp433-u-boot.dtsi > new file mode 100644 > index 0000000000..71832d350b > --- /dev/null > +++ b/arch/arm/dts/ipq9574-rdp433-u-boot.dtsi > @@ -0,0 +1,19 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) 2025, Qualcomm Innovation Center, Inc. All rights reserved. > + */ > + > +/ { > + /* Will be removed when bootloader updates later */ Could you elaborate a little here? Are you referring to when SMEM parsing is supported in U-Boot? Or some change in a prior boot stage? > + memory@40000000 { > + device_type = "memory"; > + reg = <0x0 0x40000000 0x0 0x40000000>, > + <0x0 0x4a500000 0x0 0x00100000>; > + }; > +}; > + > +&sdhc_1 { > + sdhci-caps-mask = <0x0 0x04000000>; > + sdhci-caps = <0x0 0x04000000>; Please annotate this > + resets = <&gcc GCC_SDCC_BCR>; A comment here explaining why this isn't in the upstream DT would also be good. Kind regards, > +}; -- Caleb (they/them)