2017-08-09 02:01:22

by SZ Lin

Subject: [PATCH] ARM: dts: ls1021a: Add support for QSPI with ls1021a SoC

Add QSPI node support, and this function is disabled by default
This setting could be overwritten in board-level definitions

Signed-off-by: SZ Lin <[email protected]>
---
arch/arm/boot/dts/ls1021a.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 7bb9df2c1460..9da876e47810 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -154,6 +154,20 @@
big-endian;
};

+ qspi: quadspi@1550000 {
+ compatible = "fsl,ls1021a-qspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x1550000 0x0 0x10000>,
+ <0x0 0x40000000 0x0 0x40000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "qspi_en", "qspi";
+ clocks = <&clockgen 4 1>, <&clockgen 4 1>;
+ big-endian;
+ status = "disabled";
+ };
+
esdhc: esdhc@1560000 {
compatible = "fsl,esdhc";
reg = <0x0 0x1560000 0x0 0x10000>;
--
2.14.0

2017-08-21 08:39:01

by SZ Lin

Subject: Re: [PATCH] ARM: dts: ls1021a: Add support for QSPI with ls1021a SoC

> Add QSPI node support, and this function is disabled by default
> This setting could be overwritten in board-level definitions
>
> Signed-off-by: SZ Lin <[email protected]>
> ---

Any feedback?

Best regards,
SZ Lin