dt-bindings: pinctrl: qcom,sm8350-tlmm: minor style cleanups

Drop "binding" from description (and align it with other Qualcomm
pinctrl bindings), use double quotes consistently, drop redundant
quotes and rename file to match compatible (to match coding convention).

Acked-by: Rob Herring <[e-mail]>
Acked-by: Linus Walleij <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Krzysztof Kozlowski <[e-mail]>

Documentation/devicetree/bindings/pinctrl/qcom,sm8350-pinctrl.yaml Documentation/devicetree/bindings/pinctrl/qcom,sm8350-tlmm.yaml

···
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/pinctrl/qcom,sm8350-pinctrl.yaml#
+$id: http://devicetree.org/schemas/pinctrl/qcom,sm8350-tlmm.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcomm Technologies, Inc. SM8350 TLMM block
···
 maintainers:
   - Vinod Koul <[e-mail]>
 
-description: |
-  This binding describes the Top Level Mode Multiplexer (TLMM) block found
-  in the SM8350 platform.
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm SM8350 SoC.
 
 allOf:
   - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
···
 
   interrupts: true
   interrupt-controller: true
-  '#interrupt-cells': true
+  "#interrupt-cells": true
   gpio-controller: true
   gpio-reserved-ranges: true
-  '#gpio-cells': true
+  "#gpio-cells": true
   gpio-ranges: true
   wakeup-parent: true
 
···
 additionalProperties: false
 
 patternProperties:
-  '-state$':
+  "-state$":
     oneOf:
       - $ref: "#/$defs/qcom-sm8350-tlmm-state"
       - patternProperties: