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Message-ID: <20240816-sa8775p-mm-v3-v1-3-77d53c3c0cef@quicinc.com>
Date: Fri, 16 Aug 2024 12:01:45 +0530
From: Taniya Das <quic_tdas@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
Michael Turquette
<mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Rob Herring
<robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley
<conor+dt@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
"Bartosz
Golaszewski" <bartosz.golaszewski@...aro.org>,
<quic_imrashai@...cinc.com>, <quic_jkona@...cinc.com>
CC: <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Taniya Das
<quic_tdas@...cinc.com>
Subject: [PATCH v4 3/8] dt-bindings: clock: qcom: Add SA8775P camera clock
controller
Add device tree bindings for the camera clock controller
on Qualcomm SA8775P platform.
Signed-off-by: Taniya Das <quic_tdas@...cinc.com>
---
.../bindings/clock/qcom,sa8775p-camcc.yaml | 62 ++++++++++++
include/dt-bindings/clock/qcom,sa8775p-camcc.h | 108 +++++++++++++++++++++
2 files changed, 170 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml
new file mode 100644
index 000000000000..36a60d8f5ae3
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sa8775p-camcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Camera Clock & Reset Controller on SA8775P
+
+maintainers:
+ - Taniya Das <quic_tdas@...cinc.com>
+
+description: |
+ Qualcomm camera clock control module provides the clocks, resets and power
+ domains on SA8775p.
+
+ See also: include/dt-bindings/clock/qcom,sa8775p-camcc.h
+
+properties:
+ compatible:
+ enum:
+ - qcom,sa8775p-camcc
+
+ clocks:
+ items:
+ - description: Camera 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 <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+ #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
+ clock-controller@...0000 {
+ compatible = "qcom,sa8775p-camcc";
+ reg = <0x0ade0000 0x20000>;
+ clocks = <&gcc GCC_CAMERA_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-camcc.h b/include/dt-bindings/clock/qcom,sa8775p-camcc.h
new file mode 100644
index 000000000000..38531acd699f
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sa8775p-camcc.h
@@ -0,0 +1,108 @@
+/* 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_CAM_CC_H
+#define _DT_BINDINGS_CLK_QCOM_SA8775P_CAM_CC_H
+
+/* CAM_CC clocks */
+#define CAM_CC_CAMNOC_AXI_CLK 0
+#define CAM_CC_CAMNOC_AXI_CLK_SRC 1
+#define CAM_CC_CAMNOC_DCD_XO_CLK 2
+#define CAM_CC_CAMNOC_XO_CLK 3
+#define CAM_CC_CCI_0_CLK 4
+#define CAM_CC_CCI_0_CLK_SRC 5
+#define CAM_CC_CCI_1_CLK 6
+#define CAM_CC_CCI_1_CLK_SRC 7
+#define CAM_CC_CCI_2_CLK 8
+#define CAM_CC_CCI_2_CLK_SRC 9
+#define CAM_CC_CCI_3_CLK 10
+#define CAM_CC_CCI_3_CLK_SRC 11
+#define CAM_CC_CORE_AHB_CLK 12
+#define CAM_CC_CPAS_AHB_CLK 13
+#define CAM_CC_CPAS_FAST_AHB_CLK 14
+#define CAM_CC_CPAS_IFE_0_CLK 15
+#define CAM_CC_CPAS_IFE_1_CLK 16
+#define CAM_CC_CPAS_IFE_LITE_CLK 17
+#define CAM_CC_CPAS_IPE_CLK 18
+#define CAM_CC_CPAS_SFE_LITE_0_CLK 19
+#define CAM_CC_CPAS_SFE_LITE_1_CLK 20
+#define CAM_CC_CPHY_RX_CLK_SRC 21
+#define CAM_CC_CSI0PHYTIMER_CLK 22
+#define CAM_CC_CSI0PHYTIMER_CLK_SRC 23
+#define CAM_CC_CSI1PHYTIMER_CLK 24
+#define CAM_CC_CSI1PHYTIMER_CLK_SRC 25
+#define CAM_CC_CSI2PHYTIMER_CLK 26
+#define CAM_CC_CSI2PHYTIMER_CLK_SRC 27
+#define CAM_CC_CSI3PHYTIMER_CLK 28
+#define CAM_CC_CSI3PHYTIMER_CLK_SRC 29
+#define CAM_CC_CSID_CLK 30
+#define CAM_CC_CSID_CLK_SRC 31
+#define CAM_CC_CSID_CSIPHY_RX_CLK 32
+#define CAM_CC_CSIPHY0_CLK 33
+#define CAM_CC_CSIPHY1_CLK 34
+#define CAM_CC_CSIPHY2_CLK 35
+#define CAM_CC_CSIPHY3_CLK 36
+#define CAM_CC_FAST_AHB_CLK_SRC 37
+#define CAM_CC_GDSC_CLK 38
+#define CAM_CC_ICP_AHB_CLK 39
+#define CAM_CC_ICP_CLK 40
+#define CAM_CC_ICP_CLK_SRC 41
+#define CAM_CC_IFE_0_CLK 42
+#define CAM_CC_IFE_0_CLK_SRC 43
+#define CAM_CC_IFE_0_FAST_AHB_CLK 44
+#define CAM_CC_IFE_1_CLK 45
+#define CAM_CC_IFE_1_CLK_SRC 46
+#define CAM_CC_IFE_1_FAST_AHB_CLK 47
+#define CAM_CC_IFE_LITE_AHB_CLK 48
+#define CAM_CC_IFE_LITE_CLK 49
+#define CAM_CC_IFE_LITE_CLK_SRC 50
+#define CAM_CC_IFE_LITE_CPHY_RX_CLK 51
+#define CAM_CC_IFE_LITE_CSID_CLK 52
+#define CAM_CC_IFE_LITE_CSID_CLK_SRC 53
+#define CAM_CC_IPE_AHB_CLK 54
+#define CAM_CC_IPE_CLK 55
+#define CAM_CC_IPE_CLK_SRC 56
+#define CAM_CC_IPE_FAST_AHB_CLK 57
+#define CAM_CC_MCLK0_CLK 58
+#define CAM_CC_MCLK0_CLK_SRC 59
+#define CAM_CC_MCLK1_CLK 60
+#define CAM_CC_MCLK1_CLK_SRC 61
+#define CAM_CC_MCLK2_CLK 62
+#define CAM_CC_MCLK2_CLK_SRC 63
+#define CAM_CC_MCLK3_CLK 64
+#define CAM_CC_MCLK3_CLK_SRC 65
+#define CAM_CC_PLL0 66
+#define CAM_CC_PLL0_OUT_EVEN 67
+#define CAM_CC_PLL0_OUT_ODD 68
+#define CAM_CC_PLL2 69
+#define CAM_CC_PLL3 70
+#define CAM_CC_PLL3_OUT_EVEN 71
+#define CAM_CC_PLL4 72
+#define CAM_CC_PLL4_OUT_EVEN 73
+#define CAM_CC_PLL5 74
+#define CAM_CC_PLL5_OUT_EVEN 75
+#define CAM_CC_SFE_LITE_0_CLK 76
+#define CAM_CC_SFE_LITE_0_FAST_AHB_CLK 77
+#define CAM_CC_SFE_LITE_1_CLK 78
+#define CAM_CC_SFE_LITE_1_FAST_AHB_CLK 79
+#define CAM_CC_SLEEP_CLK 80
+#define CAM_CC_SLEEP_CLK_SRC 81
+#define CAM_CC_SLOW_AHB_CLK_SRC 82
+#define CAM_CC_SM_OBS_CLK 83
+#define CAM_CC_XO_CLK_SRC 84
+#define CAM_CC_QDSS_DEBUG_XO_CLK 85
+
+/* CAM_CC power domains */
+#define CAM_CC_TITAN_TOP_GDSC 0
+
+/* CAM_CC resets */
+#define CAM_CC_ICP_BCR 0
+#define CAM_CC_IFE_0_BCR 1
+#define CAM_CC_IFE_1_BCR 2
+#define CAM_CC_IPE_0_BCR 3
+#define CAM_CC_SFE_LITE_0_BCR 4
+#define CAM_CC_SFE_LITE_1_BCR 5
+
+#endif
--
2.45.2
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