1 files changed, 0 insertions, 98 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/001-4.12-03-spi-bcm63xx-add-support-for-probing-through-devicetr.patch b/target/linux/brcm63xx/patches-4.4/001-4.12-03-spi-bcm63xx-add-support-for-probing-through-devicetr.patch
deleted file mode 100644
index 5105462..0000000
--- a/target/linux/brcm63xx/patches-4.4/001-4.12-03-spi-bcm63xx-add-support-for-probing-through-devicetr.patch
+++ /dev/null
@@ -1,98 +0,0 @@
-From 3353228a04a004ec67073871f40cf58dc4e209aa Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Mon, 7 Sep 2015 21:01:38 +0200
-Subject: [PATCH 4/8] spi/bcm63xx: add support for probing through devicetree
-
-Add required binding support to probe through device tree.
-
-Use the compatible instead of the resource size for identifiying the
-block type, and allow reducing the number of cs lines through OF.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/spi/spi-bcm63xx.c | 42 ++++++++++++++++++++++++++++++++++++------
- 1 file changed, 36 insertions(+), 6 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -26,6 +26,7 @@
- #include <linux/completion.h>
- #include <linux/err.h>
- #include <linux/pm_runtime.h>
-+#include <linux/of.h>
- 
- /* BCM 6338/6348 SPI core */
- #define SPI_6348_RSET_SIZE		64
-@@ -485,21 +486,48 @@ static const struct platform_device_id b
- 	},
- };
- 
-+static const struct of_device_id bcm63xx_spi_of_match[] = {
-+	{ .compatible = "brcm,bcm6348-spi", .data = &bcm6348_spi_reg_offsets },
-+	{ .compatible = "brcm,bcm6358-spi", .data = &bcm6358_spi_reg_offsets },
-+	{ },
-+};
-+
- static int bcm63xx_spi_probe(struct platform_device *pdev)
- {
- 	struct resource *r;
- 	const unsigned long *bcm63xx_spireg;
- 	struct device *dev = &pdev->dev;
--	int irq;
-+	int irq, bus_num;
- 	struct spi_master *master;
- 	struct clk *clk;
- 	struct bcm63xx_spi *bs;
- 	int ret;
-+	u32 num_cs = BCM63XX_SPI_MAX_CS;
- 
--	if (!pdev->id_entry->driver_data)
--		return -EINVAL;
-+	if (dev->of_node) {
-+		const struct of_device_id *match;
- 
--	bcm63xx_spireg = (const unsigned long *)pdev->id_entry->driver_data;
-+		match = of_match_node(bcm63xx_spi_of_match, dev->of_node);
-+		if (!match)
-+			return -EINVAL;
-+		bcm63xx_spireg = match->data;
-+
-+		of_property_read_u32(dev->of_node, "num-cs", &num_cs);
-+		if (num_cs > BCM63XX_SPI_MAX_CS) {
-+			dev_warn(dev, "unsupported number of cs (%i), reducing to 8\n",
-+				 num_cs);
-+			num_cs = BCM63XX_SPI_MAX_CS;
-+		}
-+
-+		bus_num = -1;
-+	} else if (pdev->id_entry->driver_data) {
-+		const struct platform_device_id *match = pdev->id_entry;
-+
-+		bcm63xx_spireg = (const unsigned long *)match->driver_data;
-+		bus_num = BCM63XX_SPI_BUS_NUM;
-+	} else {
-+		return -EINVAL;
-+	}
- 
- 	irq = platform_get_irq(pdev, 0);
- 	if (irq < 0) {
-@@ -544,8 +572,9 @@ static int bcm63xx_spi_probe(struct plat
- 		goto out_err;
- 	}
- 
--	master->bus_num = BCM63XX_SPI_BUS_NUM;
--	master->num_chipselect = BCM63XX_SPI_MAX_CS;
-+	master->dev.of_node = dev->of_node;
-+	master->bus_num = bus_num;
-+	master->num_chipselect = num_cs;
- 	master->transfer_one_message = bcm63xx_spi_transfer_one;
- 	master->mode_bits = MODEBITS;
- 	master->bits_per_word_mask = SPI_BPW_MASK(8);
-@@ -634,6 +663,7 @@ static struct platform_driver bcm63xx_sp
- 	.driver = {
- 		.name	= "bcm63xx-spi",
- 		.pm	= &bcm63xx_spi_pm_ops,
-+		.of_match_table = bcm63xx_spi_of_match,
- 	},
- 	.id_table	= bcm63xx_spi_dev_match,
- 	.probe		= bcm63xx_spi_probe,