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SubjectApplied "doc: lpspi: Document DT bindings for LPSPI slave mode" to the spi tree
The patch

doc: lpspi: Document DT bindings for LPSPI slave mode

has been applied to the spi tree at

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From 62f82df488ce16f7068c7285820b2b7f7dcd7597 Mon Sep 17 00:00:00 2001
From: Clark Wang <>
Date: Fri, 7 Dec 2018 02:50:41 +0000
Subject: [PATCH] doc: lpspi: Document DT bindings for LPSPI slave mode

Add introductions of interrupt-parent and spi-slave.

Signed-off-by: Clark Wang <>
Signed-off-by: Mark Brown <>
Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt
index 8d178a4503cf..6cc3c6fe25a3 100644
--- a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt
+++ b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt
@@ -5,8 +5,11 @@ Required properties:
- "fsl,imx7ulp-spi" for LPSPI compatible with the one integrated on i.MX7ULP soc
- "fsl,imx8qxp-spi" for LPSPI compatible with the one integrated on i.MX8QXP soc
- reg : address and length of the lpspi master registers
+- interrupt-parent : core interrupt controller
- interrupts : lpspi interrupt
- clocks : lpspi clock specifier
+- spi-slave : spi slave mode support. In slave mode, add this attribute without
+ value. In master mode, remove it.


@@ -16,4 +19,5 @@ lpspi2: lpspi@40290000 {
interrupt-parent = <&intc>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX7ULP_CLK_LPSPI2>;
+ spi-slave;
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