[PATCH 1/2] dt-bindings: soc: qcom: add qcom,tcsr bindings

Ansuel Smith
2022-01-22T00:16:35Z

Add qcom,tcsr-ipq8064 and qcom,tcsr-ipq4019 Documentation for the
tcsr present in ipq8064 and ipa4019 required to configure and
set various peripherals present in the SoC.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
.../bindings/soc/qcom/qcom,tcsr-ipq4019.yaml | 93 +++++++++++++++++++
.../bindings/soc/qcom/qcom,tcsr-ipq8064.yaml | 47 ++++++++++
2 files changed, 140 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,tcsr-ipq4019.yaml
create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,tcsr-ipq8064.yaml

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,tcsr-ipq4019.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,tcsr-ipq4019.yaml
new file mode 100644
index 000000000000..3a82ccbb6588
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,tcsr-ipq4019.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,tcsr-ipq4019.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Top Control and Status Registers binding for IPQ4019
+
+maintainers:
+ - Ansuel Smith <ansuelsmth@gmail.com>
+
+description: |
+ This binding describes the Qualcomm Top Control and Status Registers, used
+ for accessing configuration and mux settings for a variety of peripherals
+ for ipq4019.
+
+properties:
+ compatible:
+ items:
+ - const: qcom,tcsr-ipq4019
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ qcom,usb-hsphy-mode-select:
+ description: Select usb hsphy mode for ipq4019
+ enum:
+ - 'host'
+ - 'device'
+
+ qcom,ess-interface-select:
+ description: Select ess interface mode for ipq4019
+ enum:
+ - 'psgmii'
+ - 'rgmii5'
+ - 'rmii0'
+ - 'rmii1'
+ - 'rmii0_rmii1'
+ - 'rgmii4'
+
+ qcom,wifi-glb-cfg-enable-axid:
+ description: Enable AXI master bus Axid translating
+ to confirm all txn submitted by order for ipq4019
+ type: boolean
+
+ qcom,wifi-glb-cfg-socslv-mode:
+ description: Select wifi socslv mode for ipq4019
+ snoc use SNOC socslv_wxi_bvalid.
+ local use locally generate socslv_wxi_bvalid for performance.
+ enum:
+ - 'snoc'
+ - 'local'
+
+ qcom,wifi_noc_memtype_m0_m2:
+ description: Configure special wifi memory type needed for
+ some IPQ40xx devicesfor ipq4019
+ type: boolean
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ tcsr@194b000 {
+ compatible = "qcom,tcsr-ipq4019", "syscon";
+ reg = <0x194b000 0x100>;
+ qcom,usb-hsphy-mode-select = "host";
+ };
+
+ tcsr@1949000 {
+ compatible = "qcom,tcsr-ipq4019", "syscon";
+ reg = <0x1949000 0x100>;
+ qcom,wifi-glb-cfg-enable-axid;
+ qcom,wifi-glb-cfg-socslv-mode = "local";
+ };
+
+ ess_tcsr@1953000 {
+ compatible = "qcom,tcsr-ipq4019", "syscon";
+ reg = <0x1953000 0x1000>;
+ qcom,ess-interface-select = "psgmii";
+ };
+
+ tcsr@1957000 {
+ compatible = "qcom,tcsr-ipq4019", "syscon";
+ reg = <0x1957000 0x100>;
+ qcom,wifi_noc_memtype_m0_m2;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,tcsr-ipq8064.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,tcsr-ipq8064.yaml
new file mode 100644
index 000000000000..4ccc0bfccec5
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,tcsr-ipq8064.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,tcsr-ipq8064.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Top Control and Status Registers binding for IPQ8064
+
+maintainers:
+ - Ansuel Smith <ansuelsmth@gmail.com>
+
+description: |
+ This binding describes the Qualcomm Top Control and Status Registers, used
+ for accessing configuration and mux settings for a variety of peripherals
+ for ipq8064.
+
+properties:
+ compatible:
+ items:
+ - const: qcom,tcsr-ipq8064
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ qcom,usb-ctrl-select:
+ description: Select usb3 ctrl type for ipq8064
+ enum:
+ - 'p0'
+ - 'p1'
+ - 'dual'
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ tcsr: syscon@1a400000 {
+ compatible = "qcom,tcsr-ipq8064", "syscon";
+ reg = <0x1a400000 0x100>;
+ qcom,usb-ctrl-select = "dual";
+ };
+
+...
--
2.33.1