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[75.72.117.212]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-5aea78e2fd4sm3093057173.26.2025.10.27.06.30.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Oct 2025 06:30:16 -0700 (PDT) From: Alex Elder To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, han.xu@nxp.com, broonie@kernel.org Cc: dlan@gentoo.org, Frank.li@nxp.com, guodong@riscstar.com, linux-spi@vger.kernel.org, imx@lists.linux.dev, devicetree@vger.kernel.org, spacemit@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Frank Li , Conor Dooley Subject: [PATCH v4 2/9] dt-bindings: spi: fsl-qspi: add optional resets Date: Mon, 27 Oct 2025 08:30:00 -0500 Message-ID: <20251027133008.360237-3-elder@riscstar.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20251027133008.360237-1-elder@riscstar.com> References: <20251027133008.360237-1-elder@riscstar.com> Precedence: bulk X-Mailing-List: spacemit@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Allow two resets to be defined to support the SpacemiT K1 SoC QSPI IP. Move the allOf block down, below the required section. Reviewed-by: Frank Li Acked-by: Conor Dooley Signed-off-by: Alex Elder --- v4: - Moved the allOf block below the required section - Added Frank Li's Reviewed-by .../bindings/spi/fsl,spi-fsl-qspi.yaml | 20 ++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml index 5e6aff1bc2ed3..1d10cfbad86c7 100644 --- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml +++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml @@ -9,9 +9,6 @@ title: Freescale Quad Serial Peripheral Interface (QuadSPI) maintainers: - Han Xu -allOf: - - $ref: spi-controller.yaml# - properties: compatible: oneOf: @@ -55,6 +52,11 @@ properties: - const: qspi_en - const: qspi + resets: + items: + - description: SoC QSPI reset + - description: SoC QSPI bus reset + required: - compatible - reg @@ -63,6 +65,18 @@ required: - clocks - clock-names +allOf: + - $ref: spi-controller.yaml# + - if: + properties: + compatible: + not: + contains: + const: spacemit,k1-qspi + then: + properties: + resets: false + unevaluatedProperties: false examples: -- 2.48.1