[PATCH 01/10] dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl

[Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>]

From: Kathiravan T <quic_kathirav@quicinc.com>

Add device tree bindings for IPQ5332 TLMM block.

Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
---
 .../pinctrl/qcom,ipq5332-pinctrl.yaml         | 134 ++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-pinctrl.yaml

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-pinctrl.yaml
new file mode 100644
index 000000000000..d101ee04b8b7
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq5332-pinctrl.yaml
@@ -0,0 +1,134 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,ipq5332-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ5332 TLMM pin controller
+
+maintainers:
+  - Bjorn Andersson <andersson@kernel.org>
+  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+
+description: |
+  Top Level Mode Multiplexer pin controller in Qualcomm IPQ5332 SoC.
+
+allOf:
+  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,ipq5332-tlmm
+
+  reg:
+    maxItems: 1
+
+  interrupts: true
+  interrupt-controller: true
+  "#interrupt-cells": true
+  gpio-controller: true
+  "#gpio-cells": true
+  gpio-ranges: true
+  wakeup-parent: true
+
+  gpio-reserved-ranges:
+    minItems: 1
+    maxItems: 27
+
+  gpio-line-names:
+    maxItems: 53
+
+patternProperties:
+  "-state$":
+    oneOf:
+      - $ref: "#/$defs/qcom-ipq5332-tlmm-state"
+      - patternProperties:
+          "-pins$":
+            $ref: "#/$defs/qcom-ipq5332-tlmm-state"
+        additionalProperties: false
+
+$defs:
+  qcom-ipq5332-tlmm-state:
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          pattern: "^gpio([0-9]|[1-4][0-9]|5[0-3])$"
+        minItems: 1
+        maxItems: 36
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+
+        enum: [ PTA_0, PTA_2, PTA_1, atest_char, atest_char0, atest_char1,
+                atest_char2, atest_char3, atest_tic, audio_pri, audio_pri0,
+                audio_pri1, audio_sec, audio_sec0, audio_sec1, blsp0_i2c,
+                blsp0_spi, blsp0_uart0, blsp0_uart1, blsp1_i2c0, blsp1_i2c1,
+                blsp1_spi0, blsp1_spi1, blsp1_uart0, blsp1_uart1, blsp1_uart2,
+                blsp2_i2c0, blsp2_i2c1, blsp2_spi, blsp2_spi0, blsp2_spi1,
+                core_voltage, cri_trng0, cri_trng1, cri_trng2, cri_trng3,
+                cxc_clk, cxc_data, dbg_out, gcc_plltest, gcc_tlmm, gpio,
+                lock_det, mac0, mac1, mdc0, mdc1, mdio0, mdio1, pc, pcie0_clk,
+                pcie0_wake, pcie1_clk, pcie1_wake, pcie2_clk, pcie2_wake,
+                pll_test, prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3, pwm0,
+                pwm1, pwm2, pwm3, qdss_cti_trig_in_a0, qdss_cti_trig_in_a1,
+                qdss_cti_trig_in_b0, qdss_cti_trig_in_b1, qdss_cti_trig_out_a0,
+                qdss_cti_trig_out_a1, qdss_cti_trig_out_b0,
+                qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_traceclk_b,
+                qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,
+                qdss_tracedata_b, qspi_data, qspi_clk, qspi_cs, resout, rx0,
+                rx1, sdc_data, sdc_clk, sdc_cmd, tsens_max, wci0, wci1, wci10,
+                wci11, wci2, wci3, wci4, wci5, wci6, wci7, wci8, wci9, wsi_clk,
+                wsi_clk3, wsi_data, wsi_data3, wsis_reset, xfem0, xfem1, xfem2,
+                xfem3, xfem4, xfem5, xfem6, xfem7 ]
+
+      bias-pull-down: true
+      bias-pull-up: true
+      bias-disable: true
+      drive-strength: true
+      input-enable: true
+      output-high: true
+      output-low: true
+
+    required:
+      - pins
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    tlmm: pinctrl@1000000 {
+        compatible = "qcom,ipq5332-tlmm";
+        reg = <0x01000000 0x300000>;
+        gpio-controller;
+        #gpio-cells = <0x2>;
+        gpio-ranges = <&tlmm 0 0 53>;
+        interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+        #interrupt-cells = <0x2>;
+
+        serial0-state {
+            pins = "gpio18", "gpio19";
+            function = "blsp0_uart0";
+            drive-strength = <8>;
+            bias-pull-up;
+        };
+    };
-- 
2.34.1