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Fri, 08 Dec 2023 03:03:08 -0800 (PST) From: Srinivas Kandagatla To: Alexandre TORGUE , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Catalin Marinas , Will Deacon , Fabrice Gasnier , Patrick Delaunay Cc: Arnd Bergmann , Bjorn Andersson , Dmitry Baryshkov , Geert Uytterhoeven , Konrad Dybcio , Krzysztof Kozlowski , Marek Szyprowski , Neil Armstrong , =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= , Peng Fan , Udit Kumar , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com In-Reply-To: <20231117143338.1173475-1-patrick.delaunay@foss.st.com> References: <20231117143338.1173475-1-patrick.delaunay@foss.st.com> Subject: Re: (subset) [PATCH 0/4] stm32: add support for STM32MP25 BSEC to control OTP data Message-Id: <170203338747.19730.10941929995611139048.b4-ty@linaro.org> Date: Fri, 08 Dec 2023 11:03:07 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.2 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Fri, 08 Dec 2023 03:03:16 -0800 (PST) On Fri, 17 Nov 2023 15:33:33 +0100, Patrick Delaunay wrote: > Non volatile memory area is available on STM32MP25 with OTP in BSEC. > > The 12 Kbits of OTP (effective) for STM32MP25x SoC Family > are organized into the following regions: > - lower OTP (OTP0 to OTP127) = 4096 lower OTP bits, > bitwise (1-bit) programmable > - mid OTP (OTP128 to OTP255) = 4096 middle OTP bits, > bulk (32-bit) programmable > - upper OTP (OTP256 to OTP383) = 4096 upper OTP bits, > bulk (32-bit) programmable, > only accessible when BSEC is in closed state. > > [...] Applied, thanks! [1/4] dt-bindings: nvmem: add new stm32mp25 compatible for stm32-romem commit: d062d18d0e30e46e88a3b0f9fb2549393b7d7adf [2/4] nvmem: stm32: add support for STM32MP25 BSEC to control OTP data commit: 2015e5f4d01fb76fca69047f870035e214d6d2d0 Best regards, -- Srinivas Kandagatla