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From: Neil Armstrong <neil.armstrong@linaro.org>
To: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Taniya Das <quic_tdas@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Rob Herring <robh@kernel.org>
Subject: [PATCH v3 03/11] dt-bindings: clock: qcom: document the SM8650 Display Clock Controller
Date: Mon, 06 Nov 2023 09:25:56 +0100	[thread overview]
Message-ID: <20231106-topic-sm8650-upstream-clocks-v3-3-761a6fadb4c0@linaro.org> (raw)
In-Reply-To: <20231106-topic-sm8650-upstream-clocks-v3-0-761a6fadb4c0@linaro.org>

Add bindings documentation for the SM8650 Display Clock Controller.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 .../bindings/clock/qcom,sm8650-dispcc.yaml         | 106 +++++++++++++++++++++
 include/dt-bindings/clock/qcom,sm8650-dispcc.h     | 102 ++++++++++++++++++++
 2 files changed, 208 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8650-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8650-dispcc.yaml
new file mode 100644
index 000000000000..5e0c45c380f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sm8650-dispcc.yaml
@@ -0,0 +1,106 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sm8650-dispcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display Clock & Reset Controller for SM8650
+
+maintainers:
+  - Bjorn Andersson <andersson@kernel.org>
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+description: |
+  Qualcomm display clock control module provides the clocks, resets and power
+  domains on SM8650.
+
+  See also:: include/dt-bindings/clock/qcom,sm8650-dispcc.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,sm8650-dispcc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Board Always On XO source
+      - description: Display's AHB clock
+      - description: sleep clock
+      - description: Byte clock from DSI PHY0
+      - description: Pixel clock from DSI PHY0
+      - description: Byte clock from DSI PHY1
+      - description: Pixel clock from DSI PHY1
+      - description: Link clock from DP PHY0
+      - description: VCO DIV clock from DP PHY0
+      - description: Link clock from DP PHY1
+      - description: VCO DIV clock from DP PHY1
+      - description: Link clock from DP PHY2
+      - description: VCO DIV clock from DP PHY2
+      - description: Link clock from DP PHY3
+      - description: VCO DIV clock from DP PHY3
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+  power-domains:
+    description:
+      A phandle and PM domain specifier for the MMCX power domain.
+    maxItems: 1
+
+  required-opps:
+    description:
+      A phandle to an OPP node describing required MMCX performance point.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,sm8650-gcc.h>
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+    clock-controller@af00000 {
+      compatible = "qcom,sm8650-dispcc";
+      reg = <0x0af00000 0x10000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&rpmhcc RPMH_CXO_CLK_A>,
+               <&gcc GCC_DISP_AHB_CLK>,
+               <&sleep_clk>,
+               <&dsi0_phy 0>,
+               <&dsi0_phy 1>,
+               <&dsi1_phy 0>,
+               <&dsi1_phy 1>,
+               <&dp0_phy 0>,
+               <&dp0_phy 1>,
+               <&dp1_phy 0>,
+               <&dp1_phy 1>,
+               <&dp2_phy 0>,
+               <&dp2_phy 1>,
+               <&dp3_phy 0>,
+               <&dp3_phy 1>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+      power-domains = <&rpmhpd RPMHPD_MMCX>;
+      required-opps = <&rpmhpd_opp_low_svs>;
+    };
+...
diff --git a/include/dt-bindings/clock/qcom,sm8650-dispcc.h b/include/dt-bindings/clock/qcom,sm8650-dispcc.h
new file mode 100644
index 000000000000..b0a668b395a5
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sm8650-dispcc.h
@@ -0,0 +1,102 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved
+ * Copyright (c) 2023, Linaro Ltd.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_SM8650_DISP_CC_H
+#define _DT_BINDINGS_CLK_QCOM_SM8650_DISP_CC_H
+
+/* DISP_CC clocks */
+#define DISP_CC_MDSS_ACCU_CLK					0
+#define DISP_CC_MDSS_AHB1_CLK					1
+#define DISP_CC_MDSS_AHB_CLK					2
+#define DISP_CC_MDSS_AHB_CLK_SRC				3
+#define DISP_CC_MDSS_BYTE0_CLK					4
+#define DISP_CC_MDSS_BYTE0_CLK_SRC				5
+#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC				6
+#define DISP_CC_MDSS_BYTE0_INTF_CLK				7
+#define DISP_CC_MDSS_BYTE1_CLK					8
+#define DISP_CC_MDSS_BYTE1_CLK_SRC				9
+#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC				10
+#define DISP_CC_MDSS_BYTE1_INTF_CLK				11
+#define DISP_CC_MDSS_DPTX0_AUX_CLK				12
+#define DISP_CC_MDSS_DPTX0_AUX_CLK_SRC				13
+#define DISP_CC_MDSS_DPTX0_CRYPTO_CLK				14
+#define DISP_CC_MDSS_DPTX0_LINK_CLK				15
+#define DISP_CC_MDSS_DPTX0_LINK_CLK_SRC				16
+#define DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC			17
+#define DISP_CC_MDSS_DPTX0_LINK_INTF_CLK			18
+#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK				19
+#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC			20
+#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK				21
+#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC			22
+#define DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK		23
+#define DISP_CC_MDSS_DPTX1_AUX_CLK				24
+#define DISP_CC_MDSS_DPTX1_AUX_CLK_SRC				25
+#define DISP_CC_MDSS_DPTX1_CRYPTO_CLK				26
+#define DISP_CC_MDSS_DPTX1_LINK_CLK				27
+#define DISP_CC_MDSS_DPTX1_LINK_CLK_SRC				28
+#define DISP_CC_MDSS_DPTX1_LINK_DIV_CLK_SRC			29
+#define DISP_CC_MDSS_DPTX1_LINK_INTF_CLK			30
+#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK				31
+#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC			32
+#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK				33
+#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC			34
+#define DISP_CC_MDSS_DPTX1_USB_ROUTER_LINK_INTF_CLK		35
+#define DISP_CC_MDSS_DPTX2_AUX_CLK				36
+#define DISP_CC_MDSS_DPTX2_AUX_CLK_SRC				37
+#define DISP_CC_MDSS_DPTX2_CRYPTO_CLK				38
+#define DISP_CC_MDSS_DPTX2_LINK_CLK				39
+#define DISP_CC_MDSS_DPTX2_LINK_CLK_SRC				40
+#define DISP_CC_MDSS_DPTX2_LINK_DIV_CLK_SRC			41
+#define DISP_CC_MDSS_DPTX2_LINK_INTF_CLK			42
+#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK				43
+#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC			44
+#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK				45
+#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC			46
+#define DISP_CC_MDSS_DPTX3_AUX_CLK				47
+#define DISP_CC_MDSS_DPTX3_AUX_CLK_SRC				48
+#define DISP_CC_MDSS_DPTX3_CRYPTO_CLK				49
+#define DISP_CC_MDSS_DPTX3_LINK_CLK				50
+#define DISP_CC_MDSS_DPTX3_LINK_CLK_SRC				51
+#define DISP_CC_MDSS_DPTX3_LINK_DIV_CLK_SRC			52
+#define DISP_CC_MDSS_DPTX3_LINK_INTF_CLK			53
+#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK				54
+#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK_SRC			55
+#define DISP_CC_MDSS_ESC0_CLK					56
+#define DISP_CC_MDSS_ESC0_CLK_SRC				57
+#define DISP_CC_MDSS_ESC1_CLK					58
+#define DISP_CC_MDSS_ESC1_CLK_SRC				59
+#define DISP_CC_MDSS_MDP1_CLK					60
+#define DISP_CC_MDSS_MDP_CLK					61
+#define DISP_CC_MDSS_MDP_CLK_SRC				62
+#define DISP_CC_MDSS_MDP_LUT1_CLK				63
+#define DISP_CC_MDSS_MDP_LUT_CLK				64
+#define DISP_CC_MDSS_NON_GDSC_AHB_CLK				65
+#define DISP_CC_MDSS_PCLK0_CLK					66
+#define DISP_CC_MDSS_PCLK0_CLK_SRC				67
+#define DISP_CC_MDSS_PCLK1_CLK					68
+#define DISP_CC_MDSS_PCLK1_CLK_SRC				69
+#define DISP_CC_MDSS_RSCC_AHB_CLK				70
+#define DISP_CC_MDSS_RSCC_VSYNC_CLK				71
+#define DISP_CC_MDSS_VSYNC1_CLK					72
+#define DISP_CC_MDSS_VSYNC_CLK					73
+#define DISP_CC_MDSS_VSYNC_CLK_SRC				74
+#define DISP_CC_PLL0						75
+#define DISP_CC_PLL1						76
+#define DISP_CC_SLEEP_CLK					77
+#define DISP_CC_SLEEP_CLK_SRC					78
+#define DISP_CC_XO_CLK						79
+#define DISP_CC_XO_CLK_SRC					80
+
+/* DISP_CC resets */
+#define DISP_CC_MDSS_CORE_BCR					0
+#define DISP_CC_MDSS_CORE_INT2_BCR				1
+#define DISP_CC_MDSS_RSCC_BCR					2
+
+/* DISP_CC GDSCR */
+#define MDSS_GDSC						0
+#define MDSS_INT2_GDSC						1
+
+#endif

-- 
2.34.1


  parent reply	other threads:[~2023-11-06  8:26 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-06  8:25 [PATCH v3 00/11] clk: qcom: Introduce clocks drivers for SM8650 Neil Armstrong
2023-11-06  8:25 ` [PATCH v3 01/11] dt-bindings: clock: qcom: document the SM8650 TCSR Clock Controller Neil Armstrong
2023-11-07  7:17   ` Krzysztof Kozlowski
2023-11-06  8:25 ` [PATCH v3 02/11] dt-bindings: clock: qcom: document the SM8650 General " Neil Armstrong
2023-11-06  8:25 ` Neil Armstrong [this message]
2023-11-06  8:25 ` [PATCH v3 04/11] dt-bindings: clock: qcom: document the SM8650 GPU " Neil Armstrong
2023-11-06  8:25 ` [PATCH v3 05/11] dt-bindings: clock: qcom-rpmhcc: document the SM8650 RPMH " Neil Armstrong
2023-11-06  8:25 ` [PATCH v3 06/11] clk: qcom: add the SM8650 Global Clock Controller driver, part 1 Neil Armstrong
2023-11-06  8:26 ` [PATCH v3 07/11] clk: qcom: add the SM8650 Global Clock Controller driver, part 2 Neil Armstrong
2023-11-06  8:26 ` [PATCH v3 08/11] clk: qcom: add the SM8650 TCSR Clock Controller driver Neil Armstrong
2023-11-06  8:26 ` [PATCH v3 09/11] clk: qcom: add the SM8650 Display " Neil Armstrong
2023-11-06  8:26 ` [PATCH v3 10/11] clk: qcom: add the SM8650 GPU " Neil Armstrong
2023-11-06  8:26 ` [PATCH v3 11/11] clk: qcom: rpmh: add clocks for SM8650 Neil Armstrong
2023-12-08 14:55 ` (subset) [PATCH v3 00/11] clk: qcom: Introduce clocks drivers " Bjorn Andersson

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