dt-bindings: clock: qcom: Document the Nord SoC TCSR Clock Controller

The Nord SoC TCSR block provides CLKREF clocks for DP, PCIe, UFS, SGMII
and USB.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
[Shawn: Use compatible qcom,nord-tcsrcc rather than qcom,nord-tcsr]
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260403-nord-clks-v1-1-018af14979fd@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Author: taniyadas20

Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml

@@ -17,6 +17,7 @@ description: |
   See also:
   - include/dt-bindings/clock/qcom,eliza-tcsr.h
   - include/dt-bindings/clock/qcom,glymur-tcsr.h
+  - include/dt-bindings/clock/qcom,nord-tcsrcc.h
   - include/dt-bindings/clock/qcom,sm8550-tcsr.h
   - include/dt-bindings/clock/qcom,sm8650-tcsr.h
   - include/dt-bindings/clock/qcom,sm8750-tcsr.h
@@ -29,6 +30,7 @@ properties:
           - qcom,glymur-tcsr
           - qcom,kaanapali-tcsr
           - qcom,milos-tcsr
+          - qcom,nord-tcsrcc
           - qcom,sar2130p-tcsr
           - qcom,sm8550-tcsr
           - qcom,sm8650-tcsr

include/dt-bindings/clock/qcom,nord-tcsrcc.h

@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_TCSR_CC_NORD_H
+#define _DT_BINDINGS_CLK_QCOM_TCSR_CC_NORD_H
+
+/* TCSR_CC clocks */
+#define TCSR_DP_RX_0_CLKREF_EN					0
+#define TCSR_DP_RX_1_CLKREF_EN					1
+#define TCSR_DP_TX_0_CLKREF_EN					2
+#define TCSR_DP_TX_1_CLKREF_EN					3
+#define TCSR_DP_TX_2_CLKREF_EN					4
+#define TCSR_DP_TX_3_CLKREF_EN					5
+#define TCSR_PCIE_CLKREF_EN					6
+#define TCSR_UFS_CLKREF_EN					7
+#define TCSR_USB2_0_CLKREF_EN					8
+#define TCSR_USB2_1_CLKREF_EN					9
+#define TCSR_USB2_2_CLKREF_EN					10
+#define TCSR_USB3_0_CLKREF_EN					11
+#define TCSR_USB3_1_CLKREF_EN					12
+#define TCSR_UX_SGMII_0_CLKREF_EN				13
+#define TCSR_UX_SGMII_1_CLKREF_EN				14
+
+#endif