[1/4] dt-bindings: pinctrl: qcom: Add SM8550 pinctrl bindings

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-pinctrl.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,sm8550-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. SM8550 TLMM block
+
+maintainers:
+  - Abel Vesa <abel.vesa@linaro.org>
+
+description: |
+  This binding describes the Top Level Mode Multiplexer (TLMM) block found
+  in the SM8550 platform.
+
+allOf:
+  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,sm8550-tlmm
+
+  reg:
+    maxItems: 1
+
+  interrupts: true
+  interrupt-controller: true
+  '#interrupt-cells': true
+  gpio-controller: true
+
+  gpio-reserved-ranges:
+    minItems: 1
+    maxItems: 105
+
+  gpio-line-names:
+    maxItems: 209
+
+  '#gpio-cells': true
+  gpio-ranges: true
+  wakeup-parent: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+patternProperties:
+  '-state$':
+    oneOf:
+      - $ref: "#/$defs/qcom-sm8550-tlmm-state"
+      - patternProperties:
+          "-pins$":
+            $ref: "#/$defs/qcom-sm8550-tlmm-state"
+        additionalProperties: false
+
+  "^.+-hog(-[0-9]+)?$":
+    type: object
+    properties:
+      gpio-hog: true
+      gpios: true
+      input: true
+      output-high: true
+      output-low: true
+      line-name: true
+
+$defs:
+  qcom-sm8550-tlmm-state:
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          oneOf:
+            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|20[0-9])$"
+            - enum: [ ufs_reset, sdc2_clk, sdc2_cmd, sdc2_data ]
+        minItems: 1
+        maxItems: 36
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+        enum: [ aon_cci, aoss_cti, atest_char, atest_usb,
+                audio_ext_mclk0, audio_ext_mclk1, audio_ref_clk,
+                cam_aon_mclk4, cam_mclk, cci_async_in, cci_i2c_scl,
+                cci_i2c_sda, cci_timer, cmu_rng, coex_uart1_rx,
+                coex_uart1_tx, coex_uart2_rx, coex_uart2_tx,
+                cri_trng, dbg_out_clk, ddr_bist_complete,
+                ddr_bist_fail, ddr_bist_start, ddr_bist_stop,
+                ddr_pxi0, ddr_pxi1, ddr_pxi2, ddr_pxi3, dp_hot,
+                gcc_gp1, gcc_gp2, gcc_gp3, gpio, i2chub0_se0,
+                i2chub0_se1, i2chub0_se2, i2chub0_se3, i2chub0_se4,
+                i2chub0_se5, i2chub0_se6, i2chub0_se7, i2chub0_se8,
+                i2chub0_se9, i2s0_data0, i2s0_data1, i2s0_sck,
+                i2s0_ws, i2s1_data0, i2s1_data1, i2s1_sck, i2s1_ws,
+                ibi_i3c, jitter_bist, mdp_vsync, mdp_vsync0_out,
+                mdp_vsync1_out, mdp_vsync2_out, mdp_vsync3_out,
+                mdp_vsync_e, nav_gpio0, nav_gpio1, nav_gpio2,
+                pcie0_clk_req_n, pcie1_clk_req_n, phase_flag,
+                pll_bist_sync, pll_clk_aux, prng_rosc0, prng_rosc1,
+                prng_rosc2, prng_rosc3, qdss_cti, qdss_gpio,
+                qlink0_enable, qlink0_request, qlink0_wmss,
+                qlink1_enable, qlink1_request, qlink1_wmss,
+                qlink2_enable, qlink2_request, qlink2_wmss,
+                qspi0, qspi1, qspi2, qspi3, qspi_clk, qspi_cs,
+                qup1_se0, qup1_se1, qup1_se2, qup1_se3, qup1_se4,
+                qup1_se5, qup1_se6, qup1_se7, qup2_se0,
+                qup2_se0_l0_mira, qup2_se0_l0_mirb, qup2_se0_l1_mira,
+                qup2_se0_l1_mirb, qup2_se0_l2_mira, qup2_se0_l2_mirb,
+                qup2_se0_l3_mira, qup2_se0_l3_mirb, qup2_se1,
+                qup2_se2, qup2_se3, qup2_se4, qup2_se5, qup2_se6,
+                qup2_se7, sd_write_protect, sdc40, sdc41, sdc42,
+                sdc43, sdc4_clk, sdc4_cmd, tb_trig_sdc2, tb_trig_sdc4,
+                tgu_ch0_trigout, tgu_ch1_trigout, tgu_ch2_trigout,
+                tgu_ch3_trigout, tmess_prng0, tmess_prng1, tmess_prng2,
+                tmess_prng3, tsense_pwm1, tsense_pwm2, tsense_pwm3,
+                uim0_clk, uim0_data, uim0_present, uim0_reset,
+                uim1_clk, uim1_data, uim1_present, uim1_reset,
+                usb1_hs, usb_phy, vfr_0, vfr_1, vsense_trigger_mirnat ]
+
+      bias-disable: true
+      bias-pull-down: true
+      bias-pull-up: true
+      drive-strength: true
+      input-enable: true
+      output-high: true
+      output-low: true
+      qcom,i2c-pull: true
+
+    required:
+      - pins
+
+    allOf:
+      - $ref: "qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state"
+      - if:
+          properties:
+            pins:
+              pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|20[0-9])$"
+        then:
+          required:
+            - function
+
+    additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    pinctrl@f100000 {
+        compatible = "qcom,sm8550-tlmm";
+        reg = <0x0f100000 0x300000>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&tlmm 0 0 211>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+
+        gpio-wo-state {
+            pins = "gpio1";
+            function = "gpio";
+        };
+
+        uart-w-state {
+            rx-pins {
+                pins = "gpio26";
+                function = "qup2_se7";
+                bias-pull-up;
+            };
+
+            tx-pins {
+                pins = "gpio27";
+                function = "qup2_se7";
+                bias-disable;
+            };
+        };
+    };
+...