diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2021-06-14 17:25:33 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2021-09-13 08:55:55 +0200 |
| commit | 56e54601514d51d204ef67e24b395256763a847a (patch) | |
| tree | db94a26ad25c12ca98151c49745e28ec94bbc36e /arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts | |
| parent | f4be206cd13b46ada006886adfaaa130262b98c8 (diff) | |
arm64: zynqmp: Wire qspi on multiple boards
Couple of boards have qspi on the board that's why enable controller and
describe them.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/01a69ee6590245b5bee70a2553f6faac0d31ca76.1623684253.git.michal.simek@xilinx.com
Diffstat (limited to 'arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts')
| -rw-r--r-- | arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts index c9d41d16c3f0..4dc315ee91b7 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts @@ -29,6 +29,7 @@ rtc0 = &rtc; serial0 = &uart0; serial1 = &dcc; + spi0 = &qspi; }; chosen { @@ -772,6 +773,20 @@ clock-names = "ref1", "ref2", "ref3"; }; +&qspi { + status = "okay"; + is-dual = <1>; + flash@0 { + compatible = "m25p80", "jedec,spi-nor"; /* 32MB */ + #address-cells = <1>; + #size-cells = <1>; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */ + spi-max-frequency = <108000000>; /* Based on DC1 spec */ + }; +}; + &rtc { status = "okay"; }; |