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Fri, 16 Aug 2024 06:33:22 GMT Received: from hu-tdas-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 15 Aug 2024 23:33:18 -0700 From: Taniya Das Date: Fri, 16 Aug 2024 12:01:43 +0530 Subject: [PATCH v4 1/8] dt-bindings: clock: qcom: Add SA8775P video clock controller Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240816-sa8775p-mm-v3-v1-1-77d53c3c0cef@quicinc.com> References: <20240816-sa8775p-mm-v3-v1-0-77d53c3c0cef@quicinc.com> In-Reply-To: <20240816-sa8775p-mm-v3-v1-0-77d53c3c0cef@quicinc.com> To: Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , "Bartosz Golaszewski" , , CC: , , , , Taniya Das X-Mailer: b4 0.14-dev-f7c49 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: FepXHHZj8pU8oJXyPKgmC898YEeNHG9- X-Proofpoint-ORIG-GUID: FepXHHZj8pU8oJXyPKgmC898YEeNHG9- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-15_18,2024-08-15_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 malwarescore=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 spamscore=0 suspectscore=0 bulkscore=0 clxscore=1015 phishscore=0 priorityscore=1501 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2408160045 Add device tree bindings for the video clock controller on Qualcomm SA8775P platform. Signed-off-by: Taniya Das Reviewed-by: Krzysztof Kozlowski --- .../bindings/clock/qcom,sa8775p-videocc.yaml | 62 ++++++++++++++++++++++ include/dt-bindings/clock/qcom,sa8775p-videocc.h | 47 ++++++++++++++++ 2 files changed, 109 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,sa8775p-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,sa8775p-videocc.yaml new file mode 100644 index 000000000000..928131bff4c1 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sa8775p-videocc.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sa8775p-videocc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Video Clock & Reset Controller on SA8775P + +maintainers: + - Taniya Das + +description: | + Qualcomm video clock control module provides the clocks, resets and power + domains on SA8775P. + + See also: include/dt-bindings/clock/qcom,sa8775p-videocc.h + +properties: + compatible: + enum: + - qcom,sa8775p-videocc + + clocks: + items: + - description: Video AHB clock from GCC + - description: Board XO source + - description: Board active XO source + - description: Sleep Clock source + + power-domains: + maxItems: 1 + description: MMCX power domain + +required: + - compatible + - clocks + - power-domains + - '#power-domain-cells' + +allOf: + - $ref: qcom,gcc.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + videocc: clock-controller@abf0000 { + compatible = "qcom,sa8775p-videocc"; + reg = <0x0abf0000 0x10000>; + clocks = <&gcc GCC_VIDEO_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>, + <&rpmhcc RPMH_CXO_CLK_A>, + <&sleep_clk>; + power-domains = <&rpmhpd SA8775P_MMCX>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,sa8775p-videocc.h b/include/dt-bindings/clock/qcom,sa8775p-videocc.h new file mode 100644 index 000000000000..e6325f68c317 --- /dev/null +++ b/include/dt-bindings/clock/qcom,sa8775p-videocc.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_SA8775P_VIDEO_CC_H +#define _DT_BINDINGS_CLK_QCOM_SA8775P_VIDEO_CC_H + +/* VIDEO_CC clocks */ +#define VIDEO_CC_AHB_CLK 0 +#define VIDEO_CC_AHB_CLK_SRC 1 +#define VIDEO_CC_MVS0_CLK 2 +#define VIDEO_CC_MVS0_CLK_SRC 3 +#define VIDEO_CC_MVS0_DIV_CLK_SRC 4 +#define VIDEO_CC_MVS0C_CLK 5 +#define VIDEO_CC_MVS0C_DIV2_DIV_CLK_SRC 6 +#define VIDEO_CC_MVS1_CLK 7 +#define VIDEO_CC_MVS1_CLK_SRC 8 +#define VIDEO_CC_MVS1_DIV_CLK_SRC 9 +#define VIDEO_CC_MVS1C_CLK 10 +#define VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC 11 +#define VIDEO_CC_PLL_LOCK_MONITOR_CLK 12 +#define VIDEO_CC_SLEEP_CLK 13 +#define VIDEO_CC_SLEEP_CLK_SRC 14 +#define VIDEO_CC_SM_DIV_CLK_SRC 15 +#define VIDEO_CC_SM_OBS_CLK 16 +#define VIDEO_CC_XO_CLK 17 +#define VIDEO_CC_XO_CLK_SRC 18 +#define VIDEO_PLL0 19 +#define VIDEO_PLL1 20 + +/* VIDEO_CC power domains */ +#define VIDEO_CC_MVS0C_GDSC 0 +#define VIDEO_CC_MVS0_GDSC 1 +#define VIDEO_CC_MVS1C_GDSC 2 +#define VIDEO_CC_MVS1_GDSC 3 + +/* VIDEO_CC resets */ +#define VIDEO_CC_INTERFACE_BCR 0 +#define VIDEO_CC_MVS0_BCR 1 +#define VIDEO_CC_MVS0C_CLK_ARES 2 +#define VIDEO_CC_MVS0C_BCR 3 +#define VIDEO_CC_MVS1_BCR 4 +#define VIDEO_CC_MVS1C_CLK_ARES 5 +#define VIDEO_CC_MVS1C_BCR 6 + +#endif