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Mon, 13 Mar 2023 12:40:51 +0000 Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 32DCelpu022400; Mon, 13 Mar 2023 12:40:47 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3p8jqkna06-1; Mon, 13 Mar 2023 12:40:47 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 32DCelkF022392; Mon, 13 Mar 2023 12:40:47 GMT Received: from kbajaj-linux.qualcomm.com (kbajaj-linux.qualcomm.com [10.214.66.129]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 32DCelMb022391; Mon, 13 Mar 2023 12:40:47 +0000 Received: from kbajaj-linux.qualcomm.com (localhost [127.0.0.1]) by kbajaj-linux.qualcomm.com (Postfix) with ESMTP id 5B2142A3; Mon, 13 Mar 2023 18:10:46 +0530 (IST) From: Komal Bajaj To: Rob Herring , Bjorn Andersson , Konrad Dybcio , Abel Vesa , Rishabh Bhatnagar , Prakash Ranjan , Krzysztof Kozlowski , Andy Gross Cc: Komal Bajaj , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH v2 2/5] dt-bindings: arm: msm: Add bindings for multi channel DDR in LLCC Date: Mon, 13 Mar 2023 18:10:37 +0530 Message-Id: <20230313124040.9463-3-quic_kbajaj@quicinc.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230313124040.9463-1-quic_kbajaj@quicinc.com> References: <20230313124040.9463-1-quic_kbajaj@quicinc.com> MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: M_3ZUgZGXRB_BD1gLn-dHmWd5ysD-KDy X-Proofpoint-GUID: M_3ZUgZGXRB_BD1gLn-dHmWd5ysD-KDy X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-13_05,2023-03-13_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 mlxscore=0 suspectscore=0 phishscore=0 bulkscore=0 priorityscore=1501 mlxlogscore=880 spamscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303130102 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760256450121199347?= X-GMAIL-MSGID: =?utf-8?q?1760256450121199347?= Add description for additional nodes needed to support mulitple channel DDR configurations in LLCC. Signed-off-by: Komal Bajaj --- Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml b/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml index 38efcad56dbd..9a4a76caf490 100644 --- a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml +++ b/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml @@ -37,15 +37,24 @@ properties: items: - description: LLCC base register region - description: LLCC broadcast base register region + - description: Feature register to decide which LLCC configuration + to use, this is optional reg-names: items: - const: llcc_base - const: llcc_broadcast_base + - const: multi_channel_register interrupts: maxItems: 1 + multi-ch-bit-off: + items: + - description: Specifies the offset in bits into the multi_channel_register + and the number of bits used to decide which LLCC configuration + to use + required: - compatible - reg