From: Dinh Nguyen <dinguyen@kernel.org>
To: devicetree@vger.kernel.org
Cc: dinguyen@kernel.org, broonie@kernel.org, robh+dt@kernel.org,
p.yadav@ti.com
Subject: [PATCHv2 1/3] dt-bindings: spi: cadence-quadspi: document "cdns,qspi-nor-ver-00-10"
Date: Fri, 3 Dec 2021 11:32:42 -0600 [thread overview]
Message-ID: <20211203173244.3136470-1-dinguyen@kernel.org> (raw)
The QSPI controller on Intel's SoCFPGA platform does not implement the
CQSPI_REG_WR_COMPLETION_CTRL register, thus a write to this register
results in a crash.
The module/revision ID is written in the MODULE_ID register. For this
variance, bits 23-8 is 0x0010.
Introduce the dts binding "cdns,qspi-nor-ver-00-10" to differentiate the
hardware.
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
v2: change binding to "cdns,qspi-nor-0010" to be more generic for other
platforms
---
Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index ca155abbda7a..2833e1c8841d 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -29,6 +29,7 @@ properties:
- ti,am654-ospi
- intel,lgm-qspi
- xlnx,versal-ospi-1.0
+ - cdns,qspi-nor-ver-00-10
- const: cdns,qspi-nor
- const: cdns,qspi-nor
--
2.25.1
next reply other threads:[~2021-12-03 17:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 17:32 Dinh Nguyen [this message]
2021-12-03 17:32 ` [PATCHv2 2/3] ARM: dts: socfpga: change qspi to "cdns,qspi-nor-ver-00-10" Dinh Nguyen
2021-12-03 17:32 ` [PATCH 3/3] spi: cadence-quadspi: change socfpga-qspi " Dinh Nguyen
-- strict thread matches above, loose matches on Subject: below --
2021-12-03 18:17 [PATCHv2 1/3] dt-bindings: spi: cadence-quadspi: document "cdns,qspi-nor-ver-00-10" Dinh Nguyen
2021-12-03 18:18 ` Mark Brown
2021-12-03 19:05 ` Dinh Nguyen
2021-12-06 10:22 ` Pratyush Yadav
2021-12-08 23:45 ` Dinh Nguyen
2021-12-13 20:48 ` Rob Herring
2021-12-13 21:21 ` Dinh Nguyen
2021-12-14 20:05 ` Pratyush Yadav
2021-12-15 15:36 ` Dinh Nguyen
2021-12-16 18:58 ` Pratyush Yadav
2021-12-03 14:01 Dinh Nguyen
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