linux-arm-msm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Georgi Djakov <djakov@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawn.guo@linaro.org>
Cc: Marijn Suijten <marijn.suijten@somainline.org>,
	Konrad Dybcio <konradybcio@kernel.org>,
	linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Konrad Dybcio <konrad.dybcio@linaro.org>
Subject: [PATCH 5/7] dt-bindings: interconnect: qcom: Fix and separate out SDM660
Date: Fri, 21 Jul 2023 15:54:15 +0200	[thread overview]
Message-ID: <20230721-topic-icc_bindings-v1-5-93e2bc728fb7@linaro.org> (raw)
In-Reply-To: <20230721-topic-icc_bindings-v1-0-93e2bc728fb7@linaro.org>

Separate out SDM660 icc bindings from the common file and fix the
clocks description by removing the wrong internal RPM bus clock
representation that we've been carrying for years.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 .../devicetree/bindings/interconnect/qcom,rpm.yaml |  40 -------
 .../bindings/interconnect/qcom,sdm660.yaml         | 131 +++++++++++++++++++++
 2 files changed, 131 insertions(+), 40 deletions(-)

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
index 58075c23f9f9..00fe355f26de 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
@@ -31,12 +31,6 @@ properties:
       - qcom,msm8996-mnoc
       - qcom,msm8996-pnoc
       - qcom,msm8996-snoc
-      - qcom,sdm660-a2noc
-      - qcom,sdm660-bimc
-      - qcom,sdm660-cnoc
-      - qcom,sdm660-gnoc
-      - qcom,sdm660-mnoc
-      - qcom,sdm660-snoc
 
   '#interconnect-cells':
     description: |
@@ -111,10 +105,6 @@ allOf:
               - qcom,msm8996-cnoc
               - qcom,msm8996-pnoc
               - qcom,msm8996-snoc
-              - qcom,sdm660-bimc
-              - qcom,sdm660-cnoc
-              - qcom,sdm660-gnoc
-              - qcom,sdm660-snoc
 
     then:
       properties:
@@ -134,7 +124,6 @@ allOf:
           contains:
             enum:
               - qcom,msm8996-mnoc
-              - qcom,sdm660-mnoc
 
     then:
       properties:
@@ -197,35 +186,6 @@ allOf:
             - description: Aggregate2 NoC UFS AXI Clock
             - description: UFS AXI Clock
 
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,sdm660-a2noc
-
-    then:
-      properties:
-        clock-names:
-          items:
-            - const: bus
-            - const: bus_a
-            - const: ipa
-            - const: ufs_axi
-            - const: aggre2_ufs_axi
-            - const: aggre2_usb3_axi
-            - const: cfg_noc_usb2_axi
-
-        clocks:
-          items:
-            - description: Bus Clock.
-            - description: Bus A Clock.
-            - description: IPA Clock.
-            - description: UFS AXI Clock.
-            - description: Aggregate2 UFS AXI Clock.
-            - description: Aggregate2 USB3 AXI Clock.
-            - description: Config NoC USB2 AXI Clock.
-
   - if:
       not:
         properties:
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml
new file mode 100644
index 000000000000..29b1a1987642
--- /dev/null
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml
@@ -0,0 +1,131 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sdm660.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SDM660 Network-On-Chip interconnect
+
+maintainers:
+  - Konrad Dybcio <konradybcio@kernel.org>
+
+description: |
+  The Qualcomm SDM660 interconnect providers support adjusting the
+  bandwidth requirements between the various NoC fabrics.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sdm660-a2noc
+      - qcom,sdm660-bimc
+      - qcom,sdm660-cnoc
+      - qcom,sdm660-gnoc
+      - qcom,sdm660-mnoc
+      - qcom,sdm660-snoc
+
+  clock-names:
+    minItems: 1
+    maxItems: 5
+
+  clocks:
+    minItems: 1
+    maxItems: 5
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+allOf:
+  - $ref: qcom,rpm-common.yaml#
+  - if:
+      properties:
+        compatible:
+          const: qcom,sdm660-mnoc
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: CPU-NoC High-performance Bus Clock.
+
+        clock-names:
+          const: iface
+
+  - if:
+      properties:
+        compatible:
+          const: qcom,sdm660-a2noc
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: IPA Clock.
+            - description: UFS AXI Clock.
+            - description: Aggregate2 UFS AXI Clock.
+            - description: Aggregate2 USB3 AXI Clock.
+            - description: Config NoC USB2 AXI Clock.
+
+        clock-names:
+          items:
+            - const: ipa
+            - const: ufs_axi
+            - const: aggre2_ufs_axi
+            - const: aggre2_usb3_axi
+            - const: cfg_noc_usb2_axi
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-sdm660.h>
+    #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
+    #include <dt-bindings/clock/qcom,rpmcc.h>
+
+    bimc: interconnect@1008000 {
+        compatible = "qcom,sdm660-bimc";
+        reg = <0x01008000 0x78000>;
+        #interconnect-cells = <1>;
+    };
+
+    cnoc: interconnect@1500000 {
+        compatible = "qcom,sdm660-cnoc";
+        reg = <0x01500000 0x10000>;
+        #interconnect-cells = <1>;
+    };
+
+    snoc: interconnect@1626000 {
+        compatible = "qcom,sdm660-snoc";
+        reg = <0x01626000 0x7090>;
+        #interconnect-cells = <1>;
+    };
+
+    a2noc: interconnect@1704000 {
+        compatible = "qcom,sdm660-a2noc";
+        reg = <0x01704000 0xc100>;
+        #interconnect-cells = <1>;
+        clocks = <&rpmcc RPM_SMD_IPA_CLK>,
+                 <&gcc GCC_UFS_AXI_CLK>,
+                 <&gcc GCC_AGGRE2_UFS_AXI_CLK>,
+                 <&gcc GCC_AGGRE2_USB3_AXI_CLK>,
+                 <&gcc GCC_CFG_NOC_USB2_AXI_CLK>;
+        clock-names = "ipa",
+                      "ufs_axi",
+                      "aggre2_ufs_axi",
+                      "aggre2_usb3_axi",
+                      "cfg_noc_usb2_axi";
+    };
+
+    mnoc: interconnect@1745000 {
+        compatible = "qcom,sdm660-mnoc";
+        reg = <0x01745000 0xa010>;
+        #interconnect-cells = <1>;
+        clocks = <&mmcc AHB_CLK_SRC>;
+        clock-names = "iface";
+    };
+
+    gnoc: interconnect@17900000 {
+        compatible = "qcom,sdm660-gnoc";
+        reg = <0x17900000 0xe000>;
+        #interconnect-cells = <1>;
+    };

-- 
2.41.0


  parent reply	other threads:[~2023-07-21 13:54 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-21 13:54 [PATCH 0/7] Update RPM ICC bindings Konrad Dybcio
2023-07-21 13:54 ` [PATCH 1/7] dt-bindings: interconnect: qcom: Introduce qcom,rpm-common Konrad Dybcio
2023-07-22  9:35   ` Krzysztof Kozlowski
2023-07-21 13:54 ` [PATCH 2/7] dt-bindings: interconnect: qcom: qcm2290: Remove RPM bus clocks Konrad Dybcio
2023-07-22  9:36   ` Krzysztof Kozlowski
2023-07-21 13:54 ` [PATCH 3/7] dt-bindings: interconnect: qcom: Fix and separate out MSM8916 Konrad Dybcio
2023-07-22  9:38   ` Krzysztof Kozlowski
2023-07-21 13:54 ` [PATCH 4/7] dt-bindings: interconnect: qcom: Fix and separate out QCS404 Konrad Dybcio
2023-07-22  9:40   ` Krzysztof Kozlowski
2023-07-21 13:54 ` Konrad Dybcio [this message]
2023-07-22  9:41   ` [PATCH 5/7] dt-bindings: interconnect: qcom: Fix and separate out SDM660 Krzysztof Kozlowski
2023-07-21 13:54 ` [PATCH 6/7] dt-bindings: interconnect: qcom: Fix and separate out MSM8996 Konrad Dybcio
2023-07-21 13:54 ` [PATCH 7/7] dt-bindings: interconnect: qcom: Fix and separate out MSM8939 Konrad Dybcio

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230721-topic-icc_bindings-v1-5-93e2bc728fb7@linaro.org \
    --to=konrad.dybcio@linaro.org \
    --cc=agross@kernel.org \
    --cc=andersson@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=djakov@kernel.org \
    --cc=konradybcio@kernel.org \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=marijn.suijten@somainline.org \
    --cc=robh+dt@kernel.org \
    --cc=shawn.guo@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).