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Message-Id: <20250616220054.3968946-10-sean.anderson@linux.dev>
Date: Mon, 16 Jun 2025 18:00:54 -0400
From: Sean Anderson <sean.anderson@...ux.dev>
To: Mark Brown <broonie@...nel.org>,
Michal Simek <michal.simek@....com>,
linux-spi@...r.kernel.org
Cc: Jinjie Ruan <ruanjinjie@...wei.com>,
Miquel Raynal <miquel.raynal@...tlin.com>,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
David Lechner <dlechner@...libre.com>,
Amit Kumar Mahapatra <amit.kumar-mahapatra@....com>,
Sean Anderson <sean.anderson@...ux.dev>,
Conor Dooley <conor+dt@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Rob Herring <robh@...nel.org>,
devicetree@...r.kernel.org
Subject: [PATCH v2 9/9] ARM64: xilinx: zynqmp: Add spi-buses property
Add the spi-buses property to the ZynqMP devicetrees. This is pretty
simple, since all boards use the lower bus.
Signed-off-by: Sean Anderson <sean.anderson@...ux.dev>
---
(no changes since v1)
arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts | 1 +
arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts | 1 +
10 files changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
index bfa7ea6b9224..3d3cb656f38c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
@@ -132,6 +132,7 @@ &qspi { /* MIO 0-5 - U143 */
spi_flash: flash@0 { /* MT25QU512A */
compatible = "jedec,spi-nor"; /* 64MB */
reg = <0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
spi-max-frequency = <40000000>; /* 40MHz */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
index 3dec57cf18be..f550ccea58cd 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
@@ -45,6 +45,7 @@ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */
spi-max-frequency = <108000000>; /* Based on DC1 spec */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
index 6aff22d43361..4ad5efdd40cd 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
@@ -359,6 +359,7 @@ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
spi-max-frequency = <108000000>; /* Based on DC1 spec */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
index 6ec1d9813973..26c33685b320 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
@@ -177,6 +177,7 @@ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>; /* also DUAL configuration possible */
spi-max-frequency = <108000000>; /* Based on DC1 spec */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 7e26489a1539..aa4ed3a082fa 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -958,6 +958,7 @@ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */
spi-max-frequency = <108000000>; /* Based on DC1 spec */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
index eb2090673ec1..acbe0758a31b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
@@ -444,6 +444,7 @@ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
spi-max-frequency = <108000000>; /* Based on DC1 spec */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
index 4694d0a841f1..9b0324acbeec 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
@@ -456,6 +456,7 @@ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
spi-max-frequency = <108000000>; /* Based on DC1 spec */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 7beedd730f94..fd983f4c416d 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -964,6 +964,7 @@ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */
spi-max-frequency = <108000000>; /* Based on DC1 spec */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index b67ff7ecf3c3..af225413a274 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -794,6 +794,7 @@ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */
spi-max-frequency = <108000000>; /* Based on DC1 spec */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
index a38c2baeba6c..65790e341c15 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
@@ -47,6 +47,7 @@ &qspi {
flash@0 {
compatible = "m25p80", "jedec,spi-nor";
reg = <0x0>;
+ spi-buses = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
spi-max-frequency = <108000000>;
--
2.35.1.1320.gc452695387.dirty
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