Files
android/Documentation/devicetree/bindings/spi/spi-cadence.txt
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

32 lines
1018 B
Plaintext

Cadence SPI controller Device Tree Bindings
-------------------------------------------
Required properties:
- compatible : Should be "cdns,spi-r1p6" or "xlnx,zynq-spi-r1p6".
- reg : Physical base address and size of SPI registers map.
- interrupts : Property with a value describing the interrupt
number.
- interrupt-parent : Must be core interrupt controller
- clock-names : List of input clock names - "ref_clk", "pclk"
(See clock bindings for details).
- clocks : Clock phandles (see clock bindings for details).
Optional properties:
- num-cs : Number of chip selects used.
If a decoder is used, this will be the number of
chip selects after the decoder.
- is-decoded-cs : Flag to indicate whether decoder is used or not.
Example:
spi@e0007000 {
compatible = "xlnx,zynq-spi-r1p6";
clock-names = "ref_clk", "pclk";
clocks = <&clkc 26>, <&clkc 35>;
interrupt-parent = <&intc>;
interrupts = <0 49 4>;
num-cs = <4>;
is-decoded-cs = <0>;
reg = <0xe0007000 0x1000>;
} ;