[PATCH v2] spi: sh-msiof: Add support for new R-Car Gen2 SoCs
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: 2014-08-28 08:11:03
Also in:
linux-devicetree, linux-spi
Subsystem:
open firmware and flattened device tree bindings, spi subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Mark Brown, Linus Torvalds
Add support for MSIOF in: - r8a7792 (R-Car V2H) - r8a7793 (R-Car M2-N) - r8a7794 (R-Car E2) r8a7791 is now called "R-Car M2-W". Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v2: - Drop RFC - Replace an "H2 and M2" by "Gen2" --- Documentation/devicetree/bindings/spi/sh-msiof.txt | 6 +++++- drivers/spi/spi-sh-msiof.c | 6 ++++++ 2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt
index 98e07f1c3dab..d11c3721e7cd 100644
--- a/Documentation/devicetree/bindings/spi/sh-msiof.txt
+++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt@@ -6,6 +6,10 @@ Required properties: "renesas,sh-mobile-msiof" for SH Mobile series. Examples with soctypes are: "renesas,msiof-r8a7790" (R-Car H2) + "renesas,msiof-r8a7791" (R-Car M2-W) + "renesas,msiof-r8a7792" (R-Car V2H) + "renesas,msiof-r8a7793" (R-Car M2-N) + "renesas,msiof-r8a7794" (R-Car E2) - reg : A list of offsets and lengths of the register sets for the device. If only one register set is present, it is to be used
@@ -31,7 +35,7 @@ Optional properties, deprecated for soctype-specific bindings: - renesas,tx-fifo-size : Overrides the default tx fifo size given in words (default is 64) - renesas,rx-fifo-size : Overrides the default rx fifo size given in words - (default is 64, or 256 on R-Car H2 and M2) + (default is 64, or 256 on R-Car Gen2) Pinctrl properties might be needed, too. See Documentation/devicetree/bindings/pinctrl/renesas,*.
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 1165d418340f..3f365402fcc0 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c@@ -928,6 +928,9 @@ static const struct of_device_id sh_msiof_match[] = { { .compatible = "renesas,sh-mobile-msiof", .data = &sh_data }, { .compatible = "renesas,msiof-r8a7790", .data = &r8a779x_data }, { .compatible = "renesas,msiof-r8a7791", .data = &r8a779x_data }, + { .compatible = "renesas,msiof-r8a7792", .data = &r8a779x_data }, + { .compatible = "renesas,msiof-r8a7793", .data = &r8a779x_data }, + { .compatible = "renesas,msiof-r8a7794", .data = &r8a779x_data }, {}, }; MODULE_DEVICE_TABLE(of, sh_msiof_match);
@@ -1219,6 +1222,9 @@ static struct platform_device_id spi_driver_ids[] = { { "spi_sh_msiof", (kernel_ulong_t)&sh_data }, { "spi_r8a7790_msiof", (kernel_ulong_t)&r8a779x_data }, { "spi_r8a7791_msiof", (kernel_ulong_t)&r8a779x_data }, + { "spi_r8a7792_msiof", (kernel_ulong_t)&r8a779x_data }, + { "spi_r8a7793_msiof", (kernel_ulong_t)&r8a779x_data }, + { "spi_r8a7794_msiof", (kernel_ulong_t)&r8a779x_data }, {}, }; MODULE_DEVICE_TABLE(platform, spi_driver_ids);
--
1.9.1