From: Eddie James <eajames@linux.ibm.com>
To: openbmc@lists.ozlabs.org
Cc: joel@jms.id.au, Eddie James <eajames@linux.ibm.com>
Subject: [PATCH linux dev-5.7 4/6] dt-bindings: fsi: fsi2spi: Document new restricted property
Date: Wed, 29 Jul 2020 15:45:26 -0500 [thread overview]
Message-ID: <20200729204528.15157-5-eajames@linux.ibm.com> (raw)
In-Reply-To: <20200729204528.15157-1-eajames@linux.ibm.com>
Add documentation for the "fsi2spi,restricted" property which indicates
a controller shouldn't sequence loops and therefore has a smaller
transfer size.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
index 893d81e54caa..ff16797061ec 100644
--- a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
+++ b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
@@ -24,6 +24,16 @@ properties:
items:
- description: FSI slave address
+patternProperties:
+ "^spi(@.*|-[0-9a-f])*$":
+ type: object
+
+ properties:
+ fsi2spi,restricted:
+ description: indicates the controller should not use looping in the
+ sequencer and therefore has a smaller maximum transfer size
+ type: boolean
+
required:
- compatible
- reg
--
2.24.0
next prev parent reply other threads:[~2020-07-29 20:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 20:45 [PATCH linux dev-5.7 0/6] spi: Fix FSI-attached controller and AT25 drivers Eddie James
2020-07-29 20:45 ` [PATCH linux dev-5.7 1/6] spi: fsi: Handle 9 to 15 byte transfers lengths Eddie James
2020-07-29 23:41 ` Joel Stanley
2020-07-29 20:45 ` [PATCH linux dev-5.7 2/6] spi: fsi: Fix clock running too fast Eddie James
2020-07-29 23:25 ` Joel Stanley
2020-07-30 21:31 ` Eddie James
2020-07-29 20:45 ` [PATCH linux dev-5.7 3/6] spi: fsi: Fix use of the bneq+ sequencer instruction Eddie James
2020-07-29 23:27 ` Joel Stanley
2020-07-29 20:45 ` Eddie James [this message]
2020-07-29 23:27 ` [PATCH linux dev-5.7 4/6] dt-bindings: fsi: fsi2spi: Document new restricted property Joel Stanley
2020-07-29 20:45 ` [PATCH linux dev-5.7 5/6] spi: fsi: Implement restricted size for certain controllers Eddie James
2020-07-29 23:33 ` Joel Stanley
2020-07-29 20:45 ` [PATCH linux dev-5.7 6/6] eeprom: at25: Split reads into chunks and cap write size Eddie James
2020-07-29 23:28 ` Milton Miller II
2020-07-29 23:35 ` [PATCH linux dev-5.7 0/6] spi: Fix FSI-attached controller and AT25 drivers Joel Stanley
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