From: Krzysztof Kozlowski <krzk@kernel.org> To: Jonathan Cameron <jic23@kernel.org>, Hartmut Knaack <knaack.h@gmx.de>, Lars-Peter Clausen <lars@metafoo.de>, Peter Meerwald-Stadler <pmeerw@pmeerw.net>, Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: iio: adc: exynos-adc: require second interrupt with touch screen Date: Thu, 10 Sep 2020 18:19:32 +0200 [thread overview] Message-ID: <20200910161933.9156-1-krzk@kernel.org> (raw) The ADC in S3C/S5P/Exynos SoCs can be used also for handling touch screen. In such case the second interrupt is required. This second interrupt can be anyway provided, even without touch screens. This fixes dtbs_check warnings like: arch/arm/boot/dts/s5pv210-aquila.dt.yaml: adc@e1700000: interrupts: [[23], [24]] is too long Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huwei.com> --- Changes since v1: 1. Fix if:has-touchscreen, as pointed by Rob. 2. Add Ack. --- .../bindings/iio/adc/samsung,exynos-adc.yaml | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml index cc3c8ea6a894..17a08be3fe85 100644 --- a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml @@ -41,7 +41,10 @@ properties: maxItems: 2 interrupts: - maxItems: 1 + description: + ADC interrupt followed by optional touchscreen interrupt. + minItems: 1 + maxItems: 2 "#io-channel-cells": const: 1 @@ -107,6 +110,15 @@ allOf: items: - const: adc + - if: + required: + - has-touchscreen + then: + properties: + interrupts: + minItems: 2 + maxItems: 2 + examples: - | adc: adc@12d10000 { -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org> To: Jonathan Cameron <jic23@kernel.org>, Hartmut Knaack <knaack.h@gmx.de>, Lars-Peter Clausen <lars@metafoo.de>, Peter Meerwald-Stadler <pmeerw@pmeerw.net>, Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: iio: adc: exynos-adc: require second interrupt with touch screen Date: Thu, 10 Sep 2020 18:19:32 +0200 [thread overview] Message-ID: <20200910161933.9156-1-krzk@kernel.org> (raw) The ADC in S3C/S5P/Exynos SoCs can be used also for handling touch screen. In such case the second interrupt is required. This second interrupt can be anyway provided, even without touch screens. This fixes dtbs_check warnings like: arch/arm/boot/dts/s5pv210-aquila.dt.yaml: adc@e1700000: interrupts: [[23], [24]] is too long Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huwei.com> --- Changes since v1: 1. Fix if:has-touchscreen, as pointed by Rob. 2. Add Ack. --- .../bindings/iio/adc/samsung,exynos-adc.yaml | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml index cc3c8ea6a894..17a08be3fe85 100644 --- a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml @@ -41,7 +41,10 @@ properties: maxItems: 2 interrupts: - maxItems: 1 + description: + ADC interrupt followed by optional touchscreen interrupt. + minItems: 1 + maxItems: 2 "#io-channel-cells": const: 1 @@ -107,6 +110,15 @@ allOf: items: - const: adc + - if: + required: + - has-touchscreen + then: + properties: + interrupts: + minItems: 2 + maxItems: 2 + examples: - | adc: adc@12d10000 { -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-09-10 16:33 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-10 16:19 Krzysztof Kozlowski [this message] 2020-09-10 16:19 ` [PATCH v2 1/2] dt-bindings: iio: adc: exynos-adc: require second interrupt with touch screen Krzysztof Kozlowski 2020-09-10 16:19 ` [PATCH v2 2/2] dt-bindings: iio: adc: exynos-adc: do not require syscon on S5Pv210 Krzysztof Kozlowski 2020-09-10 16:19 ` Krzysztof Kozlowski 2020-09-15 19:45 ` Rob Herring 2020-09-15 19:45 ` Rob Herring 2020-09-15 19:44 ` [PATCH v2 1/2] dt-bindings: iio: adc: exynos-adc: require second interrupt with touch screen Rob Herring 2020-09-15 19:44 ` Rob Herring 2020-09-16 6:17 ` Krzysztof Kozlowski 2020-09-16 6:17 ` Krzysztof Kozlowski 2020-09-16 18:03 ` Jonathan Cameron 2020-09-16 18:03 ` Jonathan Cameron
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