From: Alex Elder <elder@riscstar.com>
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
Subject: [PATCH v2 2/9] dt-bindings: spi: fsl-qspi: add optional resets
Date: Thu, 23 Oct 2025 12:59:14 -0500 [thread overview]
Message-ID: <20251023175922.528868-3-elder@riscstar.com> (raw)
In-Reply-To: <20251023175922.528868-1-elder@riscstar.com>
Allow two resets to be defined to support the SpacemiT K1 SoC QSPI IP.
Signed-off-by: Alex Elder <elder@riscstar.com>
---
v2: - The "reset" property now only applies to spacemit,k1-qspi compatible
.../devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
index 5e6aff1bc2ed3..edd3158a6f2e8 100644
--- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
@@ -55,6 +55,21 @@ properties:
- const: qspi_en
- const: qspi
+ resets:
+ items:
+ - description: SoC QSPI reset
+ - description: SoC QSPI bus reset
+
+if:
+ properties:
+ compatible:
+ not:
+ contains:
+ const: spacemit,k1-qspi
+then:
+ properties:
+ resets: false
+
required:
- compatible
- reg
--
2.43.0
next prev parent reply other threads:[~2025-10-23 17:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-23 17:59 [PATCH v2 0/9] spi: enable the SpacemiT K1 SoC QSPI Alex Elder
2025-10-23 17:59 ` [PATCH v2 1/9] dt-bindings: spi: fsl-qspi: support SpacemiT K1 Alex Elder
2025-10-23 18:51 ` Conor Dooley
2025-10-23 23:29 ` Frank Li
2025-10-23 17:59 ` Alex Elder [this message]
2025-10-23 18:52 ` [PATCH v2 2/9] dt-bindings: spi: fsl-qspi: add optional resets Conor Dooley
2025-10-23 23:32 ` Frank Li
2025-10-24 0:04 ` Alex Elder
2025-10-23 17:59 ` [PATCH v2 3/9] spi: fsl-qspi: add optional reset support Alex Elder
2025-10-23 17:59 ` [PATCH v2 4/9] spi: fsl-qspi: switch predicates to bool Alex Elder
2025-10-23 23:33 ` Frank Li
2025-10-24 0:04 ` Alex Elder
2025-10-23 17:59 ` [PATCH v2 5/9] spi: fsl-qspi: add a clock disable quirk Alex Elder
2025-10-23 23:36 ` Frank Li
2025-10-24 0:04 ` Alex Elder
2025-10-24 2:07 ` Frank Li
2025-10-24 2:31 ` Alex Elder
2025-10-23 17:59 ` [PATCH v2 6/9] spi: fsl-qspi: allot 1KB per chip Alex Elder
2025-10-23 23:38 ` Frank Li
2025-10-24 0:04 ` Alex Elder
2025-10-23 17:59 ` [PATCH v2 7/9] spi: fsl-qspi: support the SpacemiT K1 SoC Alex Elder
2025-10-23 19:56 ` han.xu
2025-10-24 0:04 ` Alex Elder
2025-10-23 23:41 ` Frank Li
2025-10-24 0:04 ` Alex Elder
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