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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9c3cff1c3dsm724630266b.49.2026.04.09.02.58.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Apr 2026 02:58:43 -0700 (PDT) Message-ID: <971ca6eb-1d52-4496-97c9-0e1208e6e740@oss.qualcomm.com> Date: Thu, 9 Apr 2026 11:58:41 +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] dt-bindings: sram: Allow multiple-word prefixes to sram subnode To: Krzysztof Kozlowski , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Weiss References: <20260408-topic-sram_dtbindings_misc-v1-1-00556167e136@oss.qualcomm.com> <20260409-augmented-stalwart-crow-3fcd3a@quoll> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260409-augmented-stalwart-crow-3fcd3a@quoll> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: t7v-WN5FezL1JzSu-d_w8-1DnflT3HRm X-Authority-Analysis: v=2.4 cv=fIIJG5ae c=1 sm=1 tr=0 ts=69d77855 cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=wngihDGEaqkxMxDrrewA:9 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA5MDA4OSBTYWx0ZWRfX2nNgxnPX7EQP 3MVUg/1U5rG/udFKFgePz+VHt9KaHQn3gVGgOng+rxnfyrm7t7CWfDa8qPRMtyfkzvkONrdADPD SOlwHXmXVNoUTGncJ9mY2oBCe6JYNoHjm195zKBRGlqEFnO7CJIEsROvKJ4kTc3SPiEBS2/tdMc mJ/7LE5wnqBTHC6L5AuUmUWUXphxt5C60N33890ldofGZ6mWcOm+eVs7CJn7jbrJTAIygUxaqtX 6UEyJUdUnsyrjm4pdXZunZiVkIe3uu099ETV1Fdt/I87RlZV5DZsP4mUVQu9DdSNYAArcAA/PU/ 6oqjoBABgCV3vX0BdpCJ4iOE7gXdbfi0N8OaFgTei+ey2RoRS3TQVWBOnsgkdSApOH+daAaOR8C nr7H8GUTAKblerUvaPzeFFS7v0rSiu37lL36eYizYBvmF+9e8YeJg9cKOrVbYujk3foILSFje3e ULa/5Ffx6AsO/r0nEUQ== X-Proofpoint-GUID: t7v-WN5FezL1JzSu-d_w8-1DnflT3HRm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-09_02,2026-04-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 adultscore=0 bulkscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604090089 On 4/9/26 10:45 AM, Krzysztof Kozlowski wrote: > On Wed, Apr 08, 2026 at 03:28:13PM +0200, Konrad Dybcio wrote: >> From: Konrad Dybcio >> >> Currently, foo-sram is allowed, but foo-bar-sram is not. >> >> Allow it so that more complex names aren't unnecessarily simplified. >> >> Signed-off-by: Konrad Dybcio >> --- >> Documentation/devicetree/bindings/sram/sram.yaml | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml >> index c451140962c8..b65c2ff846f1 100644 >> --- a/Documentation/devicetree/bindings/sram/sram.yaml >> +++ b/Documentation/devicetree/bindings/sram/sram.yaml >> @@ -65,7 +65,7 @@ properties: >> type: boolean >> >> patternProperties: >> - "^([a-z0-9]*-)?sram(-section)?@[a-f0-9]+$": >> + "^([a-z0-9]*-|)+sram(-section)?@[a-f0-9]+$": > > '|)' is an odd syntax, not really intuitive. Why this cannot be: > ([a-z0-9]+-)* Might as well > ? > (replacing also * -> + inside) Yeah good idea Although, as a fun tangent, I just checked and DTC accepts node names starting with a hyphen.. We should probably change that.. Konrad