Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 189 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-pcie-phy.yaml
new file mode 100644
index 000000000..4e710ef75
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-pcie-phy.yaml
@@ -0,0 +1,189 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/qcom,msm8996-qmp-pcie-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QMP PHY controller (MSM8996 PCIe)
+
+maintainers:
+  - Vinod Koul <vkoul@kernel.org>
+
+description:
+  QMP PHY controller supports physical layer functionality for a number of
+  controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
+
+properties:
+  compatible:
+    const: qcom,msm8996-qmp-pcie-phy
+
+  reg:
+    items:
+      - description: serdes
+
+  "#address-cells":
+    enum: [ 1, 2 ]
+
+  "#size-cells":
+    enum: [ 1, 2 ]
+
+  ranges: true
+
+  clocks:
+    maxItems: 3
+
+  clock-names:
+    items:
+      - const: aux
+      - const: cfg_ahb
+      - const: ref
+
+  resets:
+    maxItems: 3
+
+  reset-names:
+    items:
+      - const: phy
+      - const: common
+      - const: cfg
+
+  vdda-phy-supply: true
+
+  vdda-pll-supply: true
+
+  vddp-ref-clk-supply: true
+
+patternProperties:
+  "^phy@[0-9a-f]+$":
+    type: object
+    description: one child node per PHY provided by this block
+    properties:
+      reg:
+        items:
+          - description: TX
+          - description: RX
+          - description: PCS
+
+      clocks:
+        items:
+          - description: PIPE clock
+
+      clock-names:
+        deprecated: true
+        items:
+          - enum:
+              - pipe0
+              - pipe1
+              - pipe2
+
+      resets:
+        items:
+          - description: PHY reset
+
+      reset-names:
+        deprecated: true
+        items:
+          - enum:
+              - lane0
+              - lane1
+              - lane2
+
+      "#clock-cells":
+        const: 0
+
+      clock-output-names:
+        maxItems: 1
+
+      "#phy-cells":
+        const: 0
+
+    required:
+      - reg
+      - clocks
+      - resets
+      - "#clock-cells"
+      - clock-output-names
+      - "#phy-cells"
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
+  - ranges
+  - clocks
+  - clock-names
+  - resets
+  - reset-names
+  - vdda-phy-supply
+  - vdda-pll-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-msm8996.h>
+    pcie_phy: phy-wrapper@34000 {
+        compatible = "qcom,msm8996-qmp-pcie-phy";
+        reg = <0x34000 0x488>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges = <0x0 0x34000 0x4000>;
+
+        clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
+                 <&gcc GCC_PCIE_PHY_CFG_AHB_CLK>,
+                 <&gcc GCC_PCIE_CLKREF_CLK>;
+        clock-names = "aux", "cfg_ahb", "ref";
+
+        resets = <&gcc GCC_PCIE_PHY_BCR>,
+                 <&gcc GCC_PCIE_PHY_COM_BCR>,
+                 <&gcc GCC_PCIE_PHY_COM_NOCSR_BCR>;
+        reset-names = "phy", "common", "cfg";
+
+        vdda-phy-supply = <&vreg_l28a_0p925>;
+        vdda-pll-supply = <&vreg_l12a_1p8>;
+
+        pciephy_0: phy@1000 {
+            reg = <0x1000 0x130>,
+                  <0x1200 0x200>,
+                  <0x1400 0x1dc>;
+
+            clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
+            resets = <&gcc GCC_PCIE_0_PHY_BCR>;
+
+            #clock-cells = <0>;
+            clock-output-names = "pcie_0_pipe_clk_src";
+
+            #phy-cells = <0>;
+        };
+
+        pciephy_1: phy@2000 {
+            reg = <0x2000 0x130>,
+                  <0x2200 0x200>,
+                  <0x2400 0x1dc>;
+
+            clocks = <&gcc GCC_PCIE_1_PIPE_CLK>;
+            resets = <&gcc GCC_PCIE_1_PHY_BCR>;
+
+            #clock-cells = <0>;
+            clock-output-names = "pcie_1_pipe_clk_src";
+
+            #phy-cells = <0>;
+        };
+
+        pciephy_2: phy@3000 {
+            reg = <0x3000 0x130>,
+                  <0x3200 0x200>,
+                  <0x3400 0x1dc>;
+
+            clocks = <&gcc GCC_PCIE_2_PIPE_CLK>;
+            resets = <&gcc GCC_PCIE_2_PHY_BCR>;
+
+            #clock-cells = <0>;
+            clock-output-names = "pcie_2_pipe_clk_src";
+
+            #phy-cells = <0>;
+        };
+    };