[PATCH] ARM: zynq: Wire single qspi on couple of boards

Michal Simek michal.simek at xilinx.com
Fri Aug 6 13:34:17 CEST 2021


Single configuration is working fine and no issue to enable it.

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 arch/arm/dts/zynq-zc702.dts       | 8 ++++++++
 arch/arm/dts/zynq-zc706.dts       | 8 ++++++++
 arch/arm/dts/zynq-zc770-xm010.dts | 8 ++++++++
 arch/arm/dts/zynq-zc770-xm013.dts | 8 ++++++++
 4 files changed, 32 insertions(+)

diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts
index 57a47409b915..f2e05a55b958 100644
--- a/arch/arm/dts/zynq-zc702.dts
+++ b/arch/arm/dts/zynq-zc702.dts
@@ -409,6 +409,14 @@
 &qspi {
 	u-boot,dm-pre-reloc;
 	status = "okay";
+	num-cs = <1>;
+	flash at 0 {
+		compatible = "n25q128a11", "jedec,spi-nor";
+		reg = <0x0>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <50000000>;
+	};
 };
 
 &sdhci0 {
diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts
index 87308c0333d3..cb919e40533e 100644
--- a/arch/arm/dts/zynq-zc706.dts
+++ b/arch/arm/dts/zynq-zc706.dts
@@ -307,6 +307,14 @@
 &qspi {
 	u-boot,dm-pre-reloc;
 	status = "okay";
+	num-cs = <1>;
+	flash at 0 {
+		compatible = "n25q128a11", "jedec,spi-nor";
+		reg = <0x0>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <50000000>;
+	};
 };
 
 &sdhci0 {
diff --git a/arch/arm/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts
index c547d7921d9c..002ff9f7f489 100644
--- a/arch/arm/dts/zynq-zc770-xm010.dts
+++ b/arch/arm/dts/zynq-zc770-xm010.dts
@@ -62,6 +62,14 @@
 
 &qspi {
 	status = "okay";
+	num-cs = <1>;
+	flash at 0 {
+		compatible = "n25q128a11", "jedec,spi-nor";
+		reg = <0x0>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <50000000>;
+	};
 };
 
 &sdhci0 {
diff --git a/arch/arm/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts
index 7218ee3ad8ef..455c8a961057 100644
--- a/arch/arm/dts/zynq-zc770-xm013.dts
+++ b/arch/arm/dts/zynq-zc770-xm013.dts
@@ -61,6 +61,14 @@
 
 &qspi {
 	status = "okay";
+	num-cs = <1>;
+	flash at 0 {
+		compatible = "n25q128a11", "jedec,spi-nor";
+		reg = <0x0>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <50000000>;
+	};
 };
 
 &spi0 {
-- 
2.32.0



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