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Sat, 13 Jun 2026 02:39:46 -0700 (PDT) Received: from Black-Pearl.localdomain ([49.207.61.84]) by smtp.googlemail.com with ESMTPSA id 41be03b00d2f7-c8661a67603sm4155826a12.0.2026.06.13.02.39.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Jun 2026 02:39:45 -0700 (PDT) From: Charan Pedumuru Subject: [PATCH v4 0/2] dt-bindings: mmc: st,sdhci: convert STMicroelectronics SDHCI-ST MMC/SD Controller controller binding to YAML Date: Sat, 13 Jun 2026 09:39:38 +0000 Message-Id: <20260613-st-mmc-v4-0-b3c385617c16@gmail.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: 7bit X-B4-Tracking: v=1; b=H4sIAFolLWoC/13N0Q6CIBTG8VdxXHcaHMSgq96jdeHwqGyhDZyrO d89tGWuy++M35+JRQqOIjtnEws0uuj6Lo38kDHbll1D4Kq0GXIsuMQTxAG8t2ANL8rKqLrWkqX Hj0C1e66h6y3t1sWhD6+1O4rl+knk3HwTowABuVW5RGGlkurS+NLdj7b3bEmM+GOKy40hcBCip MSKCi39M7lnemMyMZ0+QkMVatJ7Ns/zG5md3FcKAQAA X-Change-ID: 20260327-st-mmc-c906ad95ff83 To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Peter Griffin , Patrice Chotard Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Charan Pedumuru X-Mailer: b4 0.15.2 This patch series converts the legacy text-based Device Tree binding for STMicroelectronics SDHCI-ST MMC/SD controller to DT schema (YAML) format. Note: The patch "dt-bindings: mmc: st,sdhci: convert to DT schema" depends on the patch "arm: dts: st: align node patterns with established convention". If the DT schema patch is applied before the DTS cleanup patch, `dtbs_check` will fail due to the presence of the removed properties in the existing DTS. Signed-off-by: Charan Pedumuru --- Changes in v4: - st,sdhci: Add minItems: 1 to clock-names and reg-names to allow single-entry configurations, fixing dtbs_check failures on nodes that omit the optional 'icn' clock or 'top-mmc-delay' register region. - st,sdhci: Modify the commit message to explain the changes. - Link to v3: https://patch.msgid.link/20260508-st-mmc-v3-0-81c329ed28e8@gmail.com Changes in v3: - st,sdhci: Edit description of reg property. Modify reg-names. Add "minItems" for clocks and clock-names properties. - Modify the commit message to match with the updated changes. - Link to v2: https://patch.msgid.link/20260503-st-mmc-v2-0-11ae3216d2ce@gmail.com Changes in v2: - Fix node name in DTS for the MMC to match with the estableshed convention. - st,sdhci: drop unnecessary properties, modify "reg", "reg-names" and "clock-names" properties, include an allOf with $ref to mmc-controller. - Link to v1: https://patch.msgid.link/20260409-st-mmc-v1-1-4c54321c3535@gmail.com --- Charan Pedumuru (2): arm: dts: st: align node patterns with established convention dt-bindings: mmc: st,sdhci: Convert to DT schema Documentation/devicetree/bindings/mmc/sdhci-st.txt | 110 --------------------- .../devicetree/bindings/mmc/st,sdhci.yaml | 92 +++++++++++++++++ arch/arm/boot/dts/st/stih407-family.dtsi | 4 +- 3 files changed, 94 insertions(+), 112 deletions(-) --- base-commit: cf2cd8efd046c561191b8541d32a8bfe845bf06b change-id: 20260327-st-mmc-c906ad95ff83 Best regards, -- Charan Pedumuru