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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-12-11 14:48:15 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-12-17 13:17:56 +0300 |
| commit | 598604ff22109a025af8d5038664ebeb2402afdc (patch) | |
| tree | 12cf84e061e095038a37d37af31c6771f3b36e0e /Documentation/devicetree/bindings/serial/renesas,sci-serial.txt | |
| parent | a9ec81f4ed5c05dbbc671e5fa39de0540eb0495f (diff) | |
| download | linux-598604ff22109a025af8d5038664ebeb2402afdc.tar.xz | |
serial: sh-sci: Add fallback compatibility strings
Add fallback compatibility strings for R-Car Gen1, Gen2, and Gen3.
This is in keeping with the fallback scheme being adopted wherever
appropriate for drivers for Renesas SoCs.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'Documentation/devicetree/bindings/serial/renesas,sci-serial.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/serial/renesas,sci-serial.txt | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt index 2c9e6b8477e9..7091213f0251 100644 --- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt +++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt @@ -2,7 +2,7 @@ Required properties: - - compatible: Must contain one of the following: + - compatible: Must contain one or more of the following: - "renesas,scif-r7s72100" for R7S72100 (RZ/A1H) SCIF compatible UART. - "renesas,scifa-r8a73a4" for R8A73A4 (R-Mobile APE6) SCIFA compatible UART. @@ -27,6 +27,14 @@ Required properties: - "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART. - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART. - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART. + - "renesas,rcar-gen1-scif" for R-Car Gen1 SCIF compatible UART, + - "renesas,rcar-gen2-scif" for R-Car Gen2 SCIF compatible UART, + - "renesas,rcar-gen3-scif" for R-Car Gen3 SCIF compatible UART, + - "renesas,rcar-gen2-scifa" for R-Car Gen2 SCIFA compatible UART, + - "renesas,rcar-gen2-scifb" for R-Car Gen2 SCIFB compatible UART, + - "renesas,rcar-gen1-hscif" for R-Car Gen1 HSCIF compatible UART, + - "renesas,rcar-gen2-hscif" for R-Car Gen2 HSCIF compatible UART, + - "renesas,rcar-gen3-hscif" for R-Car Gen3 HSCIF compatible UART, - "renesas,scif" for generic SCIF compatible UART. - "renesas,scifa" for generic SCIFA compatible UART. - "renesas,scifb" for generic SCIFB compatible UART. @@ -34,8 +42,8 @@ Required properties: - "renesas,sci" for generic SCI compatible UART. When compatible with the generic version, nodes must list the - SoC-specific version corresponding to the platform first followed by the - generic version. + SoC-specific version corresponding to the platform first, followed by the + family-specific and/or generic versions. - reg: Base address and length of the I/O registers used by the UART. - interrupts: Must contain an interrupt-specifier for the SCIx interrupt. @@ -58,7 +66,8 @@ Example: }; scifa0: serial@e6c40000 { - compatible = "renesas,scifa-r8a7790", "renesas,scifa"; + compatible = "renesas,scifa-r8a7790", + "renesas,rcar-gen2-scifa", "renesas,scifa"; reg = <0 0xe6c40000 0 64>; interrupt-parent = <&gic>; interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; |