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[90.24.137.155]) by smtp.gmail.com with ESMTPSA id p11-20020a05600c468b00b004133365bbc6sm5211020wmo.19.2024.03.21.04.10.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 21 Mar 2024 04:10:47 -0700 (PDT) Message-ID: <775348fb-3227-4609-b4aa-c8a6eddb8953@baylibre.com> Date: Thu, 21 Mar 2024 12:10:45 +0100 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 10/11] pinctrl: pinctrl-tps6594: Add TPS65224 PMIC pinctrl and GPIO Content-Language: en-US To: Bhargav Raviprakash , 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 In-Reply-To: <20240320102559.464981-11-bhargav.r@ltts.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 3/20/24 11:25, Bhargav Raviprakash wrote: > From: Nirmala Devi Mal Nadar > > 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 > Signed-off-by: Bhargav Raviprakash > Acked-by: Linus Walleij 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