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Wed, 24 Apr 2024 06:32:33 -0700 (PDT) From: Bartosz Golaszewski To: linus.walleij@linaro.org, brgl@bgdev.pl, jonathanh@nvidia.com, treding@nvidia.com, sfr@canb.auug.org.au, linux-gpio@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Prathamesh Shete Cc: Bartosz Golaszewski , mochs@nvidia.com, csoto@nvidia.com, jamien@nvidia.com, smangipudi@nvidia.com Subject: Re: [PATCH v3] gpio: tegra186: Fix tegra186_gpio_is_accessible() check Date: Wed, 24 Apr 2024 15:32:32 +0200 Message-Id: <171396554137.82284.11131075774933207943.b4-ty@linaro.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240424095514.24397-1-pshete@nvidia.com> References: <20240424095514.24397-1-pshete@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit From: Bartosz Golaszewski On Wed, 24 Apr 2024 15:25:14 +0530, Prathamesh Shete wrote: > The controller has several register bits describing access control > information for a given GPIO pin. When SCR_SEC_[R|W]EN is unset, it > means we have full read/write access to all the registers for given GPIO > pin. When SCR_SEC[R|W]EN is set, it means we need to further check the > accompanying SCR_SEC_G1[R|W] bit to determine read/write access to all > the registers for given GPIO pin. > > [...] Applied, thanks! [1/1] gpio: tegra186: Fix tegra186_gpio_is_accessible() check commit: d806f474a9a7993648a2c70642ee129316d8deff Best regards, -- Bartosz Golaszewski