From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Simon Horman <horms@verge.net.au>,
Magnus Damm <magnus.damm@gmail.com>,
Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: linux-serial@vger.kernel.org, linux-sh@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>,
devicetree@vger.kernel.org
Subject: [PATCH v3 02/27] serial: sh-sci: Add fallback compatibility strings
Date: Mon, 14 Dec 2015 18:57:11 +0000 [thread overview]
Message-ID: <1450119456-964-3-git-send-email-geert+renesas@glider.be> (raw)
In-Reply-To: <1450119456-964-1-git-send-email-geert+renesas@glider.be>
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>
Cc: devicetree@vger.kernel.org
---
v3:
- New.
---
.../devicetree/bindings/serial/renesas,sci-serial.txt | 17 +++++++++++++----
1 file 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 2c9e6b8477e92792..7091213f02513cda 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>;
--
1.9.1
next prev parent reply other threads:[~2015-12-14 18:57 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-14 18:57 [PATCH v3 00/27] serial: sh-sci: External Clock Support Geert Uytterhoeven
[not found] ` <1450119456-964-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2015-12-14 18:57 ` [PATCH v3 01/27] serial: sh-sci: Drop the interface clock Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 20/27] serial: sh-sci: Correct SCIF type on R-Car for BRG Geert Uytterhoeven
2015-12-14 18:57 ` Geert Uytterhoeven [this message]
2015-12-20 3:39 ` [PATCH v3 02/27] serial: sh-sci: Add fallback compatibility strings Rob Herring
2015-12-14 18:57 ` [PATCH v3 03/27] serial: sh-sci: Update DT binding documentation for external clock input Geert Uytterhoeven
2015-12-20 3:39 ` Rob Herring
2015-12-14 18:57 ` [PATCH v3 04/27] serial: sh-sci: Update DT binding documentation for BRG support Geert Uytterhoeven
2015-12-20 3:39 ` Rob Herring
2015-12-14 18:57 ` [PATCH v3 05/27] serial: sh-sci: Drop useless check for zero sampling_rate Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 06/27] serial: sh-sci: Grammar s/Get ... for/Get ... from/ Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 07/27] serial: sh-sci: Use existing local variable in sci_parse_dt() Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 08/27] serial: sh-sci: Drop unused frame_len parameter for sci_baud_calc_hscif() Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 09/27] serial: sh-sci: Don't overwrite clock selection in serial_console_write() Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 10/27] serial: sh-sci: Convert from clk_get() to devm_clk_get() Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 11/27] serial: sh-sci: Make unsigned values in sci_baud_calc_hscif() unsigned Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 12/27] serial: sh-sci: Avoid overflow in sci_baud_calc_hscif() Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 13/27] serial: sh-sci: Improve bit rate error calculation for HSCIF Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 14/27] serial: sh-sci: Avoid calculating the receive margin " Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 15/27] serial: sh-sci: Merge sci_scbrr_calc() and sci_baud_calc_hscif() Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 16/27] serial: sh-sci: Take into account sampling rate for max baud rate Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 17/27] serial: sh-sci: Add BRG register definitions Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 18/27] serial: sh-sci: Replace struct sci_port_info by type/regtype encoding Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 19/27] serial: sh-sci: Correct SCIF type on RZ/A1H Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 21/27] serial: sh-sci: Prepare for multiple sampling clock sources Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 22/27] serial: sh-sci: Add support for optional external (H)SCK input Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 23/27] serial: sh-sci: Add support for optional BRG on (H)SCIF Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 24/27] sh: Rename sci_ick and sci_fck clock to fck Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 25/27] sh: Remove sci_ick clock alias Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 26/27] sh: sh7734: Correct SCIF type for BRG Geert Uytterhoeven
2015-12-14 18:57 ` [PATCH v3 27/27] serial: sh-sci: Drop the sci_fck clock fallback Geert Uytterhoeven
2015-12-15 4:53 ` [PATCH v3 00/27] serial: sh-sci: External Clock Support Simon Horman
2015-12-15 5:23 ` Greg Kroah-Hartman
2015-12-15 13:54 ` Geert Uytterhoeven
2015-12-17 10:28 ` Geert Uytterhoeven
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