[PATCH 3/4] arm64: dts: microchip: ev23x71a: enable QSPI
Robert Marko <[email protected]>
| Newsgroups | org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-mmc |
|---|---|
| Message-ID | <[email protected]> |
Enable the QSPI controller and describe the onboard SPI NOR flash. Signed-off-by: Robert Marko <[email protected]> --- .../arm64/boot/dts/microchip/lan9696-ev23x71a.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts b/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts index 4012ea7d07bb..985ca31e74e7 100644 --- a/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts +++ b/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts @@ -463,6 +463,21 @@ phy27: phy@27 { }; }; +&qspi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <100000000>; + #address-cells = <1>; + #size-cells = <1>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + m25p,fast-read; + }; +}; + &serdes { status = "okay"; }; -- 2.55.0