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Date: Thu, 21 Mar 2024 12:10:45 +0100
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Subject: Re: [PATCH v4 10/11] pinctrl: pinctrl-tps6594: Add TPS65224 PMIC
 pinctrl and GPIO
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To: Bhargav Raviprakash <bhargav.r@ltts.com>, linux-kernel@vger.kernel.org
Cc: m.nirmaladevi@ltts.com, lee@kernel.org, robh+dt@kernel.org,
 krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
 devicetree@vger.kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org,
 lgirdwood@gmail.com, broonie@kernel.org, linus.walleij@linaro.org,
 linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, nm@ti.com,
 vigneshr@ti.com, kristo@kernel.org, eblanc@baylibre.com
References: <20240320102559.464981-1-bhargav.r@ltts.com>
 <20240320102559.464981-11-bhargav.r@ltts.com>
From: Julien Panis <jpanis@baylibre.com>
In-Reply-To: <20240320102559.464981-11-bhargav.r@ltts.com>
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On 3/20/24 11:25, Bhargav Raviprakash wrote:
> From: Nirmala Devi Mal Nadar <m.nirmaladevi@ltts.com>
>
> Add support for TPS65224 pinctrl and GPIOs to TPS6594 driver as they have
> significant functional overlap.
> TPS65224 PMIC has 6 GPIOS which can be configured as GPIO or other
> dedicated device functions.
>
> Signed-off-by: Nirmala Devi Mal Nadar <m.nirmaladevi@ltts.com>
> Signed-off-by: Bhargav Raviprakash <bhargav.r@ltts.com>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>

With this patch, an issue is observed on am62a:

root@am62axx-evm:~# dmesg | grep tps
..
[   12.122631] tps6594-pinctrl tps6594-pinctrl.2.auto: error -EINVAL: Couldn't register gpio_regmap 
driver
[   12.133216] tps6594-pinctrl: probe of tps6594-pinctrl.2.auto failed with error -22

Without this patch, the issue disappears. Do you observe
the same result with your am62p ?

Julien Panis