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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b885b411de7sm790211966b.19.2026.01.27.05.08.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Jan 2026 05:08:58 -0800 (PST) Message-ID: Date: Tue, 27 Jan 2026 14:08:56 +0100 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 v2 1/4] arm64: dts: qcom: ipq9574: Add gpio details for eMMC To: Varadarajan Narayanan , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260123120016.3671812-1-varadarajan.narayanan@oss.qualcomm.com> <20260123120016.3671812-2-varadarajan.narayanan@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260123120016.3671812-2-varadarajan.narayanan@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI3MDEwOCBTYWx0ZWRfX6pjBHjCfgJEt 4Bzkg9RuQPuuyM3cHxbzlJQNDlOUsF00q8ztome9HmrPUZM8HyvOZ6ITaZmB5MJXIwqjPJJiK1S iLiCc1KTYAeK6sRljTHgl1e/f1NHSXjW7BqBEA2283Y5p7R9rvnCrPHMZhKjtT/mBIsEKpCZ4Jp CSL25emNeMTOm8dUbBICMM29m/jwY7uFl5h/XhSoMUeu5fryeTp7CxX7MaXTGuLZw4o9ddrKcHB f7TC7j70An9tBXNWs4z01WgPBk8OuvmOYi9WdGLv52yaJoqVFgK+QzOZ1PhSInS4KU9WYVeE63B A9pe0lOIVgfr+3WcIJhf098hmn5KbFgJLEzJ3eMcGQSUdF/+esI+581So3TeSwKPJXquliGti7X P+qV+YYXMI5cvtvgHb79exu/Ll6s/aeb/sIyAMFp3m7neFqk91201xY2iJ3UxxRD+m5P/HyZoQE Y/zwnEBxwoMuv9ptefw== X-Proofpoint-ORIG-GUID: jJDTlzqtlCYsiB7s5-sQH7g7KBMn-Ggr X-Proofpoint-GUID: jJDTlzqtlCYsiB7s5-sQH7g7KBMn-Ggr X-Authority-Analysis: v=2.4 cv=a6k9NESF c=1 sm=1 tr=0 ts=6978b8ec cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=MuMiuFh-OEQEkM8H1wUA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-27_02,2026-01-27_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 bulkscore=0 suspectscore=0 clxscore=1015 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601270108 On 1/23/26 1:00 PM, Varadarajan Narayanan wrote: > The RDP433 has NAND and eMMC variants. Presently, only NAND variant is > supported. To enable support for eMMC variant, add the relevant GPIO > related information. > > Signed-off-by: Varadarajan Narayanan > --- > .../boot/dts/qcom/ipq9574-rdp-common.dtsi | 32 +++++++++++++++++++ > 1 file changed, 32 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi > index bdb396afb992..e4ae79b2fcd9 100644 > --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi > +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi > @@ -169,6 +169,38 @@ data-pins { > bias-disable; > }; > }; > + > + sdc_default_state: sdc-default-state { This could live in the SoC DTSI, as it describes a generic configuration referencing a SoC-defined pin function (which is also going to be probably mimicked in reference-based (almost all) designs) The config matches what I see in docs Reviewed-by: Konrad Dybcio Konrad