-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
spi: Convert NXP flexspi to json schema
Convert the NXP FlexSPI binding to DT schema format using json-schema. Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210927105818.445675-1-kuldeep.singh@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
- Loading branch information
Kuldeep Singh
authored and
Mark Brown
committed
Oct 29, 2021
1 parent
b59c122
commit 28b5eaf
Showing
3 changed files
with
87 additions
and
45 deletions.
There are no files selected for viewing
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,86 @@ | ||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | ||
%YAML 1.2 | ||
--- | ||
$id: http://devicetree.org/schemas/spi/spi-nxp-fspi.yaml# | ||
$schema: http://devicetree.org/meta-schemas/core.yaml# | ||
|
||
title: NXP Flex Serial Peripheral Interface (FSPI) | ||
|
||
maintainers: | ||
- Kuldeep Singh <kuldeep.singh@nxp.com> | ||
|
||
allOf: | ||
- $ref: "spi-controller.yaml#" | ||
|
||
properties: | ||
compatible: | ||
enum: | ||
- nxp,imx8dxl-fspi | ||
- nxp,imx8mm-fspi | ||
- nxp,imx8mp-fspi | ||
- nxp,imx8qxp-fspi | ||
- nxp,lx2160a-fspi | ||
|
||
reg: | ||
items: | ||
- description: registers address space | ||
- description: memory mapped address space | ||
|
||
reg-names: | ||
items: | ||
- const: fspi_base | ||
- const: fspi_mmap | ||
|
||
interrupts: | ||
maxItems: 1 | ||
|
||
clocks: | ||
items: | ||
- description: SPI bus clock | ||
- description: SPI serial clock | ||
|
||
clock-names: | ||
items: | ||
- const: fspi_en | ||
- const: fspi | ||
|
||
required: | ||
- compatible | ||
- reg | ||
- reg-names | ||
- interrupts | ||
- clocks | ||
- clock-names | ||
|
||
unevaluatedProperties: false | ||
|
||
examples: | ||
- | | ||
#include <dt-bindings/interrupt-controller/arm-gic.h> | ||
#include <dt-bindings/clock/fsl,qoriq-clockgen.h> | ||
soc { | ||
#address-cells = <2>; | ||
#size-cells = <2>; | ||
spi@20c0000 { | ||
compatible = "nxp,lx2160a-fspi"; | ||
reg = <0x0 0x20c0000 0x0 0x100000>, | ||
<0x0 0x20000000 0x0 0x10000000>; | ||
reg-names = "fspi_base", "fspi_mmap"; | ||
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; | ||
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(4)>, | ||
<&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(4)>; | ||
clock-names = "fspi_en", "fspi"; | ||
#address-cells = <1>; | ||
#size-cells = <0>; | ||
flash@0 { | ||
compatible = "jedec,spi-nor"; | ||
spi-max-frequency = <50000000>; | ||
reg = <0>; | ||
spi-rx-bus-width = <8>; | ||
spi-tx-bus-width = <8>; | ||
}; | ||
}; | ||
}; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters