[PATCH v1 08/15] arm: dts: ns3: add qspi node
Rayagonda Kokatanur
rayagonda.kokatanur at broadcom.com
Sun May 17 10:19:38 CEST 2020
Add QSPI node and qspi NOR flash node for NS3.
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur at broadcom.com>
---
arch/arm/dts/ns3-board.dts | 16 ++++++++++++++++
arch/arm/dts/ns3.dtsi | 9 +++++++++
2 files changed, 25 insertions(+)
diff --git a/arch/arm/dts/ns3-board.dts b/arch/arm/dts/ns3-board.dts
index 45565c9c73..78a69ac3f9 100644
--- a/arch/arm/dts/ns3-board.dts
+++ b/arch/arm/dts/ns3-board.dts
@@ -35,6 +35,7 @@
aliases {
serial0 = &uart1;
+ spi0 = &qspi;
gpio0 = &gpio_hsls;
};
@@ -47,6 +48,21 @@
status = "okay";
};
+&qspi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+ spi_nor_flash: spi_flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <12500000>;
+ spi-cpol;
+ spi-cpha;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <4>;
+ };
+};
+
&sdio0 {
status = "okay";
};
diff --git a/arch/arm/dts/ns3.dtsi b/arch/arm/dts/ns3.dtsi
index 7f94b922fc..7681bbc673 100644
--- a/arch/arm/dts/ns3.dtsi
+++ b/arch/arm/dts/ns3.dtsi
@@ -33,6 +33,15 @@
status = "disabled";
};
+ qspi: spi at 370000 {
+ compatible = "brcm,iproc-qspi";
+ reg = <0x00370000 0x100>,
+ <0x00370100 0x100>,
+ <0x00370200 0x200>;
+ reg-names = "bspi", "bspi_raf", "mspi";
+ status = "disabled";
+ };
+
sdio0: sdhci at 3f1000 {
compatible = "brcm,iproc-sdhci";
reg = <0x003f1000 0x100>;
--
2.17.1
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