From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 ...-Don-t-use-static-pin-configuration-with-.patch | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 target/linux/brcm2708/patches-4.1/0095-bcm2708-spi-Don-t-use-static-pin-configuration-with-.patch

(limited to 'target/linux/brcm2708/patches-4.1/0095-bcm2708-spi-Don-t-use-static-pin-configuration-with-.patch')

diff --git a/target/linux/brcm2708/patches-4.1/0095-bcm2708-spi-Don-t-use-static-pin-configuration-with-.patch b/target/linux/brcm2708/patches-4.1/0095-bcm2708-spi-Don-t-use-static-pin-configuration-with-.patch
new file mode 100644
index 0000000..2d24617
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.1/0095-bcm2708-spi-Don-t-use-static-pin-configuration-with-.patch
@@ -0,0 +1,39 @@
+From 37f8282b8ba61d7f79cb5538d6331a04c6bdf883 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 15 Jun 2015 09:59:38 +0100
+Subject: [PATCH 095/203] bcm2708-spi: Don't use static pin configuration with
+ DT
+
+Also remove superfluous error checking - the SPI framework ensures the
+validity of the chip_select value.
+---
+ drivers/spi/spi-bcm2708.c | 11 ++---------
+ 1 file changed, 2 insertions(+), 9 deletions(-)
+
+--- a/drivers/spi/spi-bcm2708.c
++++ b/drivers/spi/spi-bcm2708.c
+@@ -386,14 +386,6 @@ static int bcm2708_spi_setup(struct spi_
+ 	if (bs->stopping)
+ 		return -ESHUTDOWN;
+ 
+-	if (!(spi->mode & SPI_NO_CS) &&
+-			(spi->chip_select > spi->master->num_chipselect)) {
+-		dev_dbg(&spi->dev,
+-			"setup: invalid chipselect %u (%u defined)\n",
+-			spi->chip_select, spi->master->num_chipselect);
+-		return -EINVAL;
+-	}
+-
+ 	state = spi->controller_state;
+ 	if (!state) {
+ 		state = kzalloc(sizeof(*state), GFP_KERNEL);
+@@ -496,7 +488,8 @@ static int bcm2708_spi_probe(struct plat
+ 		return PTR_ERR(clk);
+ 	}
+ 
+-	bcm2708_init_pinmode();
++	if (!pdev->dev.of_node)
++		bcm2708_init_pinmode();
+ 
+ 	master = spi_alloc_master(&pdev->dev, sizeof(*bs));
+ 	if (!master) {
-- 
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