From: Krzysztof Kozlowski <krzk@kernel.org>
To: Khuong Dinh <khuong@os.amperecomputing.com>,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
arm@kernel.org, soc@kernel.org, Arnd Bergmann <arnd@arndb.de>,
Olof Johansson <olof@lixom.net>
Cc: Krzysztof Kozlowski <krzk@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] arm64: dts: apm: drop unused reg-io-width from DW APB GPIO controller
Date: Thu, 17 Sep 2020 18:50:39 +0200 [thread overview]
Message-ID: <20200917165040.22908-1-krzk@kernel.org> (raw)
The Synopsys DesignWare APB GPIO controller driver does not parse
reg-io-width and dtschema does not allow it so drop it to fix dtschema
warnings like:
arch/arm64/boot/dts/apm/apm-mustang.dt.yaml: gpio@1c024000:
'reg-io-width' does not match any of the regexes: '^gpio-(port|controller)@[0-9a-f]+$', 'pinctrl-[0-9]+'
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Changes since v1:
1. New patch
---
arch/arm64/boot/dts/apm/apm-shadowcat.dtsi | 1 -
arch/arm64/boot/dts/apm/apm-storm.dtsi | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
index 3feb1881bbc2..2da5b8a0cd35 100644
--- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
@@ -709,7 +709,6 @@
dwgpio: gpio@1c024000 {
compatible = "snps,dw-apb-gpio";
reg = <0x0 0x1c024000 0x0 0x1000>;
- reg-io-width = <4>;
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 8c802d87e751..560b2a6f2082 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -825,7 +825,6 @@
dwgpio: gpio@1c024000 {
compatible = "snps,dw-apb-gpio";
reg = <0x0 0x1c024000 0x0 0x1000>;
- reg-io-width = <4>;
#address-cells = <1>;
#size-cells = <0>;
--
2.17.1
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next reply other threads:[~2020-09-17 16:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-17 16:50 Krzysztof Kozlowski [this message]
2020-09-17 16:50 ` [PATCH 2/2] arm64: dts: apm: add required gpio-cells to DW APB GPIO controller port Krzysztof Kozlowski
2020-10-02 16:09 ` [PATCH 1/2] arm64: dts: apm: drop unused reg-io-width from DW APB GPIO controller Krzysztof Kozlowski
2020-10-02 16:09 ` Krzysztof Kozlowski
2020-10-03 19:31 ` Olof Johansson
2020-10-03 19:31 ` Olof Johansson
2020-10-03 19:33 ` Olof Johansson
2020-10-03 19:33 ` Olof Johansson
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