linux-kernel - Re: [PATCH v2] Input: max77693-haptic - add device-tree compatible strings

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Message-ID: <729ca85a-1e93-4013-b92b-e8e8d2b0aa18@linaro.org>
Date:   Fri, 6 Oct 2023 12:04:31 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Marek Szyprowski <m.szyprowski@...sung.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: Re: [PATCH v2] Input: max77693-haptic - add device-tree compatible
 strings

On 06/10/2023 12:03, Marek Szyprowski wrote:
> Add the needed device-tree compatible strings to the MAX77693 haptic
> driver, so it can be automatically loaded when compiled as a kernel
> module and given device-tree contains separate (i.e. 'motor-driver') node
> under the main PMIC node. When device is instantiated from device-tree,
> the driver data cannot be read via platform_get_device_id(), so get
> device type from the parent MFD device instead, what works for both
> cases.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
> ---
>  drivers/input/misc/max77693-haptic.c | 14 +++++++++++---
>  1 file changed, 11 insertions(+), 3 deletions(-)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof