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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-634a3629584sm1196730a12.6.2025.09.25.06.09.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 25 Sep 2025 06:09:50 -0700 (PDT) Message-ID: Date: Thu, 25 Sep 2025 15:09:48 +0200 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 4/5] arm64: dts: qcom: r0q: enable hardware clocks To: =?UTF-8?Q?Eric_Gon=C3=A7alves?= , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250920014637.38175-1-ghatto404@gmail.com> <20250920014637.38175-5-ghatto404@gmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250920014637.38175-5-ghatto404@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: 3rXfJE_ejEhkzoP1dOXWCLM-7L-IOJAl X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTIzMDAxMSBTYWx0ZWRfXwevhdKgIxc8e NUfcppA/kp4Ad8uOwMKrFwRpfA44Fxx/GSxbLOvMPLbqeBOs6MgVabcZaohOx+pQkqQFRa7fPqJ RN7g6qX3C0pPA0VrU0w5jPqCS1kozp7IyOf9Ulgw9k4gxr+wYzsiD4MMbf1zY/wIzV/vgbl87Gb 9BZoh3k/Ae32B99C8vku3VvvN6WEGR94edQNHOk/gcLrH7W0VeRxuWesXt+Xvl9tT2eiLb6Vedj sAzqOkQxI1nOumqnYmFH9W5DZ1t9Jps7yxIUjJCD7hB18+rNOW2F3HpsFsAM831/JcdS+fN8Wht m8wHzIwteuO2a+844nPXcGlt6CsAFNwWn5CHfs9Qcx2ojCMbmzVfb4dnzuHBT2is4Jy5zis3i9L ZdYennHw X-Proofpoint-GUID: 3rXfJE_ejEhkzoP1dOXWCLM-7L-IOJAl X-Authority-Analysis: v=2.4 cv=Csq/cm4D c=1 sm=1 tr=0 ts=68d53f21 cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=pGLkceISAAAA:8 a=C9kalEIZS0v-erluJTcA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-25_01,2025-09-25_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 adultscore=0 impostorscore=0 phishscore=0 clxscore=1015 spamscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509230011 On 9/20/25 3:46 AM, Eric Gonçalves wrote: > Enable the real-time clocks found in R0Q board. > > Signed-off-by: Eric Gonçalves > --- > arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts b/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts > index c1b0b21c0ec5..c088f1acf6ea 100644 > --- a/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts > +++ b/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts > @@ -225,6 +225,21 @@ vol_up_n: vol-up-n-state { > }; > }; > > +&pmk8350_rtc { > + nvmem-cells = <&rtc_offset>; > + nvmem-cell-names = "offset"; > + > + status = "okay"; > +}; > + > +&pmk8350_sdam_2 { > + status = "okay"; > + > + rtc_offset: rtc-offset@bc { Is this an offset you took from somewhere downstream? Generally you *really don't want to* poke at random SDAM cells, as they contain a lot of important settings (incl. battery/charging) Konrad