Re: [PATCH v1 2/4] dt-bindings: clock: Add YAML schemas for LPASS clocks on SC7180

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Hello Rob,

Thanks for the review.

On 4/5/2020 7:39 AM, Rob Herring wrote:

+
+  reg:
+    minItems: 1
+    maxItems: 2

Need to define what each one is when there are 2.


Yes will define them in the next patch.

+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+    #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
+    clock-controller@63000000 {
+      compatible = "qcom,sc7180-lpasshm";
+        reg = <0 0x63000000 0 0x28>;
+        clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>;
+        clock-names = "gcc_lpass_sway";
+        #clock-cells = <1>;
+        #power-domain-cells = <1>;
+    };
+
+  - |
+    clock-controller@62d00000 {
+        compatible = "qcom,sc7180-lpasscorecc";
+        reg = <0 0x62d00000 0 0x50000>,
+            <0 0x62780000 0 0x30000>;
+        clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>;
+        clock-names = "gcc_lpass_sway";
+        power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
+        #clock-cells = <1>;
+        #power-domain-cells = <1>;
+    };
+...


  /* GCC resets */
  #define GCC_QUSB2PHY_PRIM_BCR					0
diff --git a/include/dt-bindings/clock/qcom,lpasscorecc-sc7180.h b/include/dt-bindings/clock/qcom,lpasscorecc-sc7180.h
new file mode 100644
index 0000000..9466d5e
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,lpasscorecc-sc7180.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_LPASS_CORE_CC_SC7180_H
+#define _DT_BINDINGS_CLK_QCOM_LPASS_CORE_CC_SC7180_H
+
+/* LPASS_CORE_CC clocks */
+#define LPASS_LPAAUDIO_DIG_PLL				0
+#define LPASS_LPAAUDIO_DIG_PLL_OUT_ODD			1
+#define CORE_CLK_SRC					2
+#define EXT_MCLK0_CLK_SRC				3
+#define LPAIF_PRI_CLK_SRC				4
+#define LPAIF_SEC_CLK_SRC				5
+#define LPASS_AUDIO_CORE_CORE_CLK			6
+#define LPASS_AUDIO_CORE_EXT_MCLK0_CLK			7
+#define LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK		8
+#define LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK		9
+#define LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK		10
+
+/* LPASS power domains */
+#define LPASS_CORE_HM_GDSCR				0
+
+#define LPASS_AUDIO_HM_GDSCR				0

Kind of odd that 2 are the same value.


These GDSCs are from two different domains. I will update the comments in the next patch.

+#define LPASS_PDC_HM_GDSCR				1
+
+#endif
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation.

--



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