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Message-ID: <7c6f47ea-5dc8-6662-eeed-81bb14ed3102@linaro.org>
Date: Fri, 21 Oct 2022 09:55:53 -0400
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Amjad Ouled-Ameur <aouledameur@...libre.com>,
Kevin Hilman <khilman@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Rob Herring <robh+dt@...nel.org>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
Neil Armstrong <neil.armstrong@...aro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Mark Brown <broonie@...nel.org>
Cc: linux-amlogic@...ts.infradead.org, Da Xue <da@...re.computer>,
linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 1/4] spi: dt-bindings: amlogic, meson-gx-spicc: Add
pinctrl names for SPI signal states
On 21/10/2022 09:31, Amjad Ouled-Ameur wrote:
> SPI pins of the SPICC Controller in Meson-GX needs to be controlled by
> pin biais when idle. Therefore define three pinctrl names:
> - default: SPI pins are controlled by spi function.
> - idle-high: SCLK pin is pulled-up, but MOSI/MISO are still controlled
> by spi function.
> - idle-low: SCLK pin is pulled-down, but MOSI/MISO are still controlled
> by spi function.
>
> Reported-by: Da Xue <da@...re.computer>
> Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
> Signed-off-by: Amjad Ouled-Ameur <aouledameur@...libre.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Best regards,
Krzysztof
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