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Date: Mon, 27 Feb 2017 16:14:21 -0600
From: Alan Tull <atull@...nel.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Moritz Fischer <moritz.fischer@...us.com>,
Alan Tull <atull@...nel.org>, linux-kernel@...r.kernel.org,
linux-fpga@...r.kernel.org
Subject: [PATCH 0/5] fpga: ts73xx and iCE40 support
Hi Greg,
Please take these patches that add FPGA suppport
for ts73xx and iCE0 FPGAs. I've done small fixups.
drivers/fpga/ice40-spi.c:
fix printf format s/%ld/%d/ in 2 places
drivers/fpga/ts73xx-fpga.c:
remove error message in probe.
More details on the fixups:
diff --git a/drivers/fpga/ice40-spi.c b/drivers/fpga/ice40-spi.c
index 6a4194be9f00..7fca82023062 100644
--- a/drivers/fpga/ice40-spi.c
+++ b/drivers/fpga/ice40-spi.c
@@ -163,14 +163,14 @@ static int ice40_fpga_probe(struct spi_device *spi)
priv->cdone = devm_gpiod_get(dev, "cdone", GPIOD_IN);
if (IS_ERR(priv->cdone)) {
ret = PTR_ERR(priv->cdone);
- dev_err(dev, "Failed to get CDONE GPIO: %ld\n", ret);
+ dev_err(dev, "Failed to get CDONE GPIO: %d\n", ret);
return ret;
}
priv->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(priv->reset)) {
ret = PTR_ERR(priv->reset);
- dev_err(dev, "Failed to get CRESET_B GPIO: %ld\n", ret);
+ dev_err(dev, "Failed to get CRESET_B GPIO: %d\n", ret);
return ret;
}
diff --git a/drivers/fpga/ts73xx-fpga.c b/drivers/fpga/ts73xx-fpga.c
index 5acdbcfe447b..f6a96b42e2ca 100644
--- a/drivers/fpga/ts73xx-fpga.c
+++ b/drivers/fpga/ts73xx-fpga.c
@@ -117,7 +117,6 @@ static int ts73xx_fpga_probe(struct platform_device *pdev)
struct device *kdev = &pdev->dev;
struct ts73xx_fpga_priv *priv;
struct resource *res;
- int err;
priv = devm_kzalloc(kdev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -132,14 +131,8 @@ static int ts73xx_fpga_probe(struct platform_device *pdev)
return PTR_ERR(priv->io_base);
}
- err = fpga_mgr_register(kdev, "TS-73xx FPGA Manager",
- &ts73xx_fpga_ops, priv);
- if (err) {
- dev_err(kdev, "failed to register FPGA manager\n");
- return err;
- }
-
- return err;
+ return fpga_mgr_register(kdev, "TS-73xx FPGA Manager",
+ &ts73xx_fpga_ops, priv);
}
static int ts73xx_fpga_remove(struct platform_device *pdev)
Alan
Florian Fainelli (2):
FPGA: Add TS-7300 FPGA manager
ARM: ep93xx: Register ts73xx-fpga manager driver for TS-7300
Joel Holdsworth (3):
of: Add vendor prefix for Lattice Semiconductor
Documentation: Add binding document for Lattice iCE40 FPGA manager
fpga: Add support for Lattice iCE40 FPGAs
.../bindings/fpga/lattice-ice40-fpga-mgr.txt | 21 +++
.../devicetree/bindings/vendor-prefixes.txt | 1 +
arch/arm/mach-ep93xx/ts72xx.c | 26 +++
drivers/fpga/Kconfig | 13 ++
drivers/fpga/Makefile | 2 +
drivers/fpga/ice40-spi.c | 207 +++++++++++++++++++++
drivers/fpga/ts73xx-fpga.c | 156 ++++++++++++++++
7 files changed, 426 insertions(+)
create mode 100644 Documentation/devicetree/bindings/fpga/lattice-ice40-fpga-mgr.txt
create mode 100644 drivers/fpga/ice40-spi.c
create mode 100644 drivers/fpga/ts73xx-fpga.c
--
2.7.4
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