Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 108 insertions, 0 deletions

diff --git a/drivers/pci/host/pcie-iproc-platform.c b/drivers/pci/host/pcie-iproc-platform.c
new file mode 100644
index 000000000000..afad6c21fcfa
--- /dev/null
+++ b/drivers/pci/host/pcie-iproc-platform.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2015 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/of_address.h>
+#include <linux/of_pci.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+
+#include "pcie-iproc.h"
+
+static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
+{
+	struct iproc_pcie *pcie;
+	struct device_node *np = pdev->dev.of_node;
+	struct resource reg;
+	resource_size_t iobase = 0;
+	LIST_HEAD(res);
+	int ret;
+
+	pcie = devm_kzalloc(&pdev->dev, sizeof(struct iproc_pcie), GFP_KERNEL);
+	if (!pcie)
+		return -ENOMEM;
+
+	pcie->dev = &pdev->dev;
+	platform_set_drvdata(pdev, pcie);
+
+	ret = of_address_to_resource(np, 0, &reg);
+	if (ret < 0) {
+		dev_err(pcie->dev, "unable to obtain controller resources\n");
+		return ret;
+	}
+
+	pcie->base = devm_ioremap(pcie->dev, reg.start, resource_size(&reg));
+	if (!pcie->base) {
+		dev_err(pcie->dev, "unable to map controller registers\n");
+		return -ENOMEM;
+	}
+
+	/* PHY use is optional */
+	pcie->phy = devm_phy_get(&pdev->dev, "pcie-phy");
+	if (IS_ERR(pcie->phy)) {
+		if (PTR_ERR(pcie->phy) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+		pcie->phy = NULL;
+	}
+
+	ret = of_pci_get_host_bridge_resources(np, 0, 0xff, &res, &iobase);
+	if (ret) {
+		dev_err(pcie->dev,
+			"unable to get PCI host bridge resources\n");
+		return ret;
+	}
+
+	pcie->resources = &res;
+
+	ret = iproc_pcie_setup(pcie);
+	if (ret) {
+		dev_err(pcie->dev, "PCIe controller setup failed\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int iproc_pcie_pltfm_remove(struct platform_device *pdev)
+{
+	struct iproc_pcie *pcie = platform_get_drvdata(pdev);
+
+	return iproc_pcie_remove(pcie);
+}
+
+static const struct of_device_id iproc_pcie_of_match_table[] = {
+	{ .compatible = "brcm,iproc-pcie", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, iproc_pcie_of_match_table);
+
+static struct platform_driver iproc_pcie_pltfm_driver = {
+	.driver = {
+		.name = "iproc-pcie",
+		.of_match_table = of_match_ptr(iproc_pcie_of_match_table),
+	},
+	.probe = iproc_pcie_pltfm_probe,
+	.remove = iproc_pcie_pltfm_remove,
+};
+module_platform_driver(iproc_pcie_pltfm_driver);
+
+MODULE_AUTHOR("Ray Jui <[email protected]>");
+MODULE_DESCRIPTION("Broadcom iPROC PCIe platform driver");
+MODULE_LICENSE("GPL v2");