From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Stephen Boyd <swboyd@chromium.org>, Lee Jones <lee@kernel.org>
Cc: linux-kernel@vger.kernel.org, patches@lists.linux.dev,
devicetree@vger.kernel.org, chrome-platform@lists.linux.dev,
Douglas Anderson <dianders@chromium.org>,
Pin-yen Lin <treapking@chromium.org>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Benson Leung <bleung@chromium.org>,
Guenter Roeck <groeck@chromium.org>
Subject: Re: [PATCH 1/2] dt-bindings: cros-ec: Add properties for GPIO controller
Date: Tue, 20 Feb 2024 09:30:49 +0100 [thread overview]
Message-ID: <123b35b3-12dd-426d-aa19-fb0c10d4846a@linaro.org> (raw)
In-Reply-To: <20240219202325.4095816-2-swboyd@chromium.org>
On 19/02/2024 21:23, Stephen Boyd wrote:
> The ChromeOS embedded controller (EC) supports setting the state of
> GPIOs when the system is unlocked, and getting the state of GPIOs in all
> cases. The GPIOs are on the EC itself, so the EC acts similar to a GPIO
> expander. Add the #gpio-cells and gpio-controller properties to the
> cros-ec binding so that other devices described in DT can get the GPIOs
> on the EC.
>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Bartosz Golaszewski <brgl@bgdev.pl>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
> Cc: Conor Dooley <conor+dt@kernel.org>
> Cc: Lee Jones <lee@kernel.org>
> Cc: Benson Leung <bleung@chromium.org>
> Cc: Guenter Roeck <groeck@chromium.org>
> Cc: <devicetree@vger.kernel.org>
> Cc: <chrome-platform@lists.linux.dev>
> Cc: Pin-yen Lin <treapking@chromium.org>
> Signed-off-by: Stephen Boyd <swboyd@chromium.org>
> ---
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
next prev parent reply other threads:[~2024-02-20 8:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-19 20:23 [PATCH 0/2] mfd: cros_ec_dev: Add gpio device and DT binding Stephen Boyd
2024-02-19 20:23 ` [PATCH 1/2] dt-bindings: cros-ec: Add properties for GPIO controller Stephen Boyd
2024-02-20 8:30 ` Krzysztof Kozlowski [this message]
2024-02-20 11:46 ` Bartosz Golaszewski
2024-02-23 10:20 ` Lee Jones
2024-02-19 20:23 ` [PATCH 2/2] mfd: cros_ec_dev: Add gpio device if feature present on EC Stephen Boyd
2024-02-23 17:08 ` [PATCH 0/2] mfd: cros_ec_dev: Add gpio device and DT binding Lee Jones
2024-03-25 1:54 ` patchwork-bot+chrome-platform
2024-03-25 2:13 ` patchwork-bot+chrome-platform
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