[PATCH v3 05/11] dt-bindings: clock: Add Qualcomm QCS615 Display clock controller

[Taniya Das]

Add DT bindings for the Display clock on QCS615 platforms. Add the
relevant DT include definitions as well.

Signed-off-by: Taniya Das <quic_tdas at quicinc.com>
---
 .../bindings/clock/qcom,qcs615-dispcc.yaml         | 73 ++++++++++++++++++++++
 include/dt-bindings/clock/qcom,qcs615-dispcc.h     | 52 +++++++++++++++
 2 files changed, 125 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,qcs615-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,qcs615-dispcc.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..43346ae7e56ef88bc57e450f6f6fe428c649215e
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,qcs615-dispcc.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,qcs615-dispcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display Clock & Reset Controller on QCS615
+
+maintainers:
+  - Ajit Pandey <quic_ajipan at quicinc.com>
+  - Taniya Das <quic_tdas at quicinc.com>
+
+description: |
+  Qualcomm display clock control module provides the clocks, resets and power
+  domains on QCS615
+
+  See also: include/dt-bindings/clock/qcom,qcs615-dispcc.h
+
+properties:
+  compatible:
+    const: qcom,qcs615-dispcc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: GPLL0 clock source from GCC
+      - description: Byte clock from DSI PHY0
+      - description: Pixel clock from DSI PHY0
+      - description: Pixel clock from DSI PHY1
+      - description: Display port PLL link clock
+      - description: Display port PLL VCO DIV clock
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/clock/qcom,qcs615-gcc.h>
+    clock-controller at af00000 {
+      compatible = "qcom,qcs615-dispcc";
+      reg = <0x0af00000 0x20000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
+               <&mdss_dsi0_phy 0>,
+               <&mdss_dsi0_phy 1>,
+               <&mdss_dsi1_phy 0>,
+               <&mdss_dp_phy   0>,
+               <&mdss_dp_vco   0>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+...
diff --git a/include/dt-bindings/clock/qcom,qcs615-dispcc.h b/include/dt-bindings/clock/qcom,qcs615-dispcc.h
new file mode 100644
index 0000000000000000000000000000000000000000..9a29945c5762ce06285a2f4e6a55c13bfaadc5c2
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,qcs615-dispcc.h
@@ -0,0 +1,52 @@
+/* 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_DISP_CC_QCS615_H
+#define _DT_BINDINGS_CLK_QCOM_DISP_CC_QCS615_H
+
+/* DISP_CC clocks */
+#define DISP_CC_MDSS_AHB_CLK					0
+#define DISP_CC_MDSS_AHB_CLK_SRC				1
+#define DISP_CC_MDSS_BYTE0_CLK					2
+#define DISP_CC_MDSS_BYTE0_CLK_SRC				3
+#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC				4
+#define DISP_CC_MDSS_BYTE0_INTF_CLK				5
+#define DISP_CC_MDSS_DP_AUX_CLK					6
+#define DISP_CC_MDSS_DP_AUX_CLK_SRC				7
+#define DISP_CC_MDSS_DP_CRYPTO_CLK				8
+#define DISP_CC_MDSS_DP_CRYPTO_CLK_SRC				9
+#define DISP_CC_MDSS_DP_LINK_CLK				10
+#define DISP_CC_MDSS_DP_LINK_CLK_SRC				11
+#define DISP_CC_MDSS_DP_LINK_DIV_CLK_SRC			12
+#define DISP_CC_MDSS_DP_LINK_INTF_CLK				13
+#define DISP_CC_MDSS_DP_PIXEL1_CLK				14
+#define DISP_CC_MDSS_DP_PIXEL1_CLK_SRC				15
+#define DISP_CC_MDSS_DP_PIXEL_CLK				16
+#define DISP_CC_MDSS_DP_PIXEL_CLK_SRC				17
+#define DISP_CC_MDSS_ESC0_CLK					18
+#define DISP_CC_MDSS_ESC0_CLK_SRC				19
+#define DISP_CC_MDSS_MDP_CLK					20
+#define DISP_CC_MDSS_MDP_CLK_SRC				21
+#define DISP_CC_MDSS_MDP_LUT_CLK				22
+#define DISP_CC_MDSS_NON_GDSC_AHB_CLK				23
+#define DISP_CC_MDSS_PCLK0_CLK					24
+#define DISP_CC_MDSS_PCLK0_CLK_SRC				25
+#define DISP_CC_MDSS_ROT_CLK					26
+#define DISP_CC_MDSS_ROT_CLK_SRC				27
+#define DISP_CC_MDSS_RSCC_AHB_CLK				28
+#define DISP_CC_MDSS_RSCC_VSYNC_CLK				29
+#define DISP_CC_MDSS_VSYNC_CLK					30
+#define DISP_CC_MDSS_VSYNC_CLK_SRC				31
+#define DISP_CC_PLL0						32
+#define DISP_CC_XO_CLK						33
+
+/* DISP_CC power domains */
+#define MDSS_CORE_GDSC						0
+
+/* DISP_CC resets */
+#define DISP_CC_MDSS_CORE_BCR					0
+#define DISP_CC_MDSS_RSCC_BCR					1
+
+#endif

-- 
2.45.2