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Tue, 3 Sep 2024 22:03:12 GMT Received: from hu-nkela-lv.qualcomm.com (10.49.16.6) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 3 Sep 2024 15:03:08 -0700 From: Nikunj Kela To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Praveen Talari Subject: [PATCH v2 16/21] dt-bindings: spi: document support for SA8255p Date: Tue, 3 Sep 2024 15:02:35 -0700 Message-ID: <20240903220240.2594102-17-quic_nkela@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240903220240.2594102-1-quic_nkela@quicinc.com> References: <20240828203721.2751904-1-quic_nkela@quicinc.com> <20240903220240.2594102-1-quic_nkela@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: -3PFbDdtHfOlpz7weVpCqe1734-KSFHv X-Proofpoint-GUID: -3PFbDdtHfOlpz7weVpCqe1734-KSFHv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-03_10,2024-09-03_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 suspectscore=0 phishscore=0 lowpriorityscore=0 mlxscore=0 impostorscore=0 malwarescore=0 bulkscore=0 spamscore=0 clxscore=1015 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2409030177 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240903_150329_358346_C3EC51BF X-CRM114-Status: GOOD ( 12.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add compatible representing spi support on SA8255p. Clocks and interconnects are being configured in firmware VM on SA8255p platform, therefore making them optional. CC: Praveen Talari Signed-off-by: Nikunj Kela --- .../bindings/spi/qcom,spi-geni-qcom.yaml | 60 +++++++++++++++++-- 1 file changed, 56 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml index 2e20ca313ec1..75b52c0a7440 100644 --- a/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml +++ b/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml @@ -25,10 +25,45 @@ description: allOf: - $ref: /schemas/spi/spi-controller.yaml# + - if: + properties: + compatible: + contains: + const: qcom,sa8255p-geni-spi + then: + required: + - power-domains + - power-domain-names + + properties: + power-domains: + minItems: 2 + + else: + required: + - clocks + - clock-names + + properties: + power-domains: + maxItems: 1 + + interconnects: + minItems: 2 + maxItems: 3 + + interconnect-names: + minItems: 2 + items: + - const: qup-core + - const: qup-config + - const: qup-memory properties: compatible: - const: qcom,geni-spi + enum: + - qcom,geni-spi + - qcom,sa8255p-geni-spi clocks: maxItems: 1 @@ -61,15 +96,19 @@ properties: operating-points-v2: true power-domains: - maxItems: 1 + minItems: 1 + maxItems: 2 + + power-domain-names: + items: + - const: power + - const: perf reg: maxItems: 1 required: - compatible - - clocks - - clock-names - interrupts - reg @@ -116,3 +155,16 @@ examples: #address-cells = <1>; #size-cells = <0>; }; + + - | + #include + + spi@888000 { + compatible = "qcom,sa8255p-geni-spi"; + reg = <0x888000 0x4000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&scmi10_pd 16>, <&scmi10_dvfs 16>; + power-domain-names = "power", "perf"; + };