summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/spi/qcom,spi-qcom-qspi.yaml
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/spi/qcom,spi-qcom-qspi.yaml')
-rw-r--r--dts/Bindings/spi/qcom,spi-qcom-qspi.yaml26
1 files changed, 18 insertions, 8 deletions
diff --git a/dts/Bindings/spi/qcom,spi-qcom-qspi.yaml b/dts/Bindings/spi/qcom,spi-qcom-qspi.yaml
index ef5698f426..1696ac46a6 100644
--- a/dts/Bindings/spi/qcom,spi-qcom-qspi.yaml
+++ b/dts/Bindings/spi/qcom,spi-qcom-qspi.yaml
@@ -1,32 +1,37 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-
%YAML 1.2
---
-$id: "http://devicetree.org/schemas/spi/qcom,spi-qcom-qspi.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+$id: http://devicetree.org/schemas/spi/qcom,spi-qcom-qspi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Quad Serial Peripheral Interface (QSPI)
maintainers:
- - Mukesh Savaliya <msavaliy@codeaurora.org>
- - Akash Asthana <akashast@codeaurora.org>
+ - Bjorn Andersson <bjorn.andersson@linaro.org>
description: The QSPI controller allows SPI protocol communication in single,
dual, or quad wire transmission modes for read/write access to slaves such
as NOR flash.
allOf:
- - $ref: /spi/spi-controller.yaml#
+ - $ref: /schemas/spi/spi-controller.yaml#
properties:
compatible:
items:
- - const: qcom,sdm845-qspi
+ - enum:
+ - qcom,sc7180-qspi
+ - qcom,sc7280-qspi
+ - qcom,sdm845-qspi
+
- const: qcom,qspi-v1
reg:
maxItems: 1
+ iommus:
+ maxItems: 1
+
interrupts:
maxItems: 1
@@ -45,10 +50,16 @@ properties:
maxItems: 2
interconnect-names:
+ minItems: 1
items:
- const: qspi-config
- const: qspi-memory
+ operating-points-v2: true
+
+ power-domains:
+ maxItems: 1
+
required:
- compatible
- reg
@@ -84,7 +95,6 @@ examples:
spi-tx-bus-width = <2>;
spi-rx-bus-width = <2>;
};
-
};
};
...