linux-kernel - [PATCH v5 15/34] dt-bindings: pinctrl: qcom,msm8226: use common TLMM schema

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20221016170035.35014-16-krzysztof.kozlowski@linaro.org>
Date:   Sun, 16 Oct 2022 13:00:16 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Stephan Gerhold <stephan@...hold.net>,
        Shawn Guo <shawn.guo@...aro.org>,
        Vinod Koul <vkoul@...nel.org>,
        krishna Lanka <quic_vamslank@...cinc.com>,
        Sivaprakash Murugesan <sivaprak@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v5 15/34] dt-bindings: pinctrl: qcom,msm8226: use common TLMM schema

Reference common Qualcomm TLMM pin controller schema, to bring common
properties, other pinctrl schemas and additional checks, like function
required only for GPIOs.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Reviewed-by: Bjorn Andersson <andersson@...nel.org>
Reviewed-by: Rob Herring <robh@...nel.org>

---

Changes since v4:
1. Drop drive-strength (included by common TLMM node).

Changes since v3:
1. Drop properties and required items which are already provided by
   common TLMM schema.
---
 .../pinctrl/qcom,msm8226-pinctrl.yaml         | 40 ++++---------------
 1 file changed, 7 insertions(+), 33 deletions(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
index ecb90c77f666..8e634d07eb67 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
@@ -21,26 +21,12 @@ properties:
     description: Specifies the base address and size of the TLMM register space
     maxItems: 1
 
-  interrupts:
-    description: Specifies the TLMM summary IRQ
-    maxItems: 1
-
+  interrupts: true
   interrupt-controller: true
-
-  '#interrupt-cells':
-    description: Specifies the PIN numbers and Flags, as defined in
-      include/dt-bindings/interrupt-controller/irq.h
-    const: 2
-
+  "#interrupt-cells": true
   gpio-controller: true
-
-  '#gpio-cells':
-    description: Specifying the pin number and flags, as defined in
-      include/dt-bindings/gpio/gpio.h
-    const: 2
-
-  gpio-ranges:
-    maxItems: 1
+  "#gpio-cells": true
+  gpio-ranges: true
 
   gpio-reserved-ranges:
     maxItems: 1
@@ -60,7 +46,7 @@ $defs:
     description:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
-    $ref: "/schemas/pinctrl/pincfg-node.yaml"
+    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
 
     properties:
       pins:
@@ -83,17 +69,12 @@ $defs:
                 blsp_spi2, blsp_spi3, blsp_spi5, blsp_uart1, blsp_uart2,
                 blsp_uart3, blsp_uart5, cam_mclk0, cam_mclk1, wlan ]
 
-      drive-strength:
-        enum: [2, 4, 6, 8, 10, 12, 14, 16]
-        default: 2
-        description:
-          Selects the drive strength for the specified pins, in mA.
-
       bias-pull-down: true
 
       bias-pull-up: true
 
       bias-disable: true
+      drive-strength: true
 
       output-high: true
 
@@ -101,22 +82,15 @@ $defs:
 
     required:
       - pins
-      - function
 
     additionalProperties: false
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
 
 required:
   - compatible
   - reg
-  - interrupts
-  - interrupt-controller
-  - '#interrupt-cells'
-  - gpio-controller
-  - '#gpio-cells'
-  - gpio-ranges
 
 additionalProperties: false
 
-- 
2.34.1