Merge tag 'upstream-4.19-rc1' of git://git.infradead.org/linux-ubifs
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / spi / sh-hspi.txt
1 Renesas HSPI.
2
3 Required properties:
4 - compatible       : "renesas,hspi-<soctype>", "renesas,hspi" as fallback.
5                      Examples with soctypes are:
6                        - "renesas,hspi-r8a7778" (R-Car M1)
7                        - "renesas,hspi-r8a7779" (R-Car H1)
8 - reg              : Offset and length of the register set for the device
9 - interrupts       : Interrupt specifier
10 - #address-cells   : Must be <1>
11 - #size-cells      : Must be <0>
12
13 Pinctrl properties might be needed, too.  See
14 Documentation/devicetree/bindings/pinctrl/renesas,*.
15
16 Example:
17
18         hspi0: spi@fffc7000 {
19                 compatible = "renesas,hspi-r8a7778", "renesas,hspi";
20                 reg = <0xfffc7000 0x18>;
21                 interrupt-parent = <&gic>;
22                 interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
23                 #address-cells = <1>;
24                 #size-cells = <0>;
25         };
26