aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.14/950-0014-spi-bcm2835-Remove-unused-code.patch
diff options
context:
space:
mode:
authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-08-02 18:55:55 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-08-02 18:55:55 +0200
commit00813d4dd976cc823fa089840ff2f4a10dd6cd0c (patch)
tree8f2c74a928c9ea0eceb64809d9039db824ae6663 /target/linux/brcm2708/patches-4.14/950-0014-spi-bcm2835-Remove-unused-code.patch
parent19226502bf6393706defe7f049c587b32c9b4f33 (diff)
downloadupstream-00813d4dd976cc823fa089840ff2f4a10dd6cd0c.tar.gz
upstream-00813d4dd976cc823fa089840ff2f4a10dd6cd0c.tar.bz2
upstream-00813d4dd976cc823fa089840ff2f4a10dd6cd0c.zip
brcm2708: remove linux 4.14 support
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0014-spi-bcm2835-Remove-unused-code.patch')
-rw-r--r--target/linux/brcm2708/patches-4.14/950-0014-spi-bcm2835-Remove-unused-code.patch88
1 files changed, 0 insertions, 88 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0014-spi-bcm2835-Remove-unused-code.patch b/target/linux/brcm2708/patches-4.14/950-0014-spi-bcm2835-Remove-unused-code.patch
deleted file mode 100644
index cb7f348a8b..0000000000
--- a/target/linux/brcm2708/patches-4.14/950-0014-spi-bcm2835-Remove-unused-code.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From 538bc2e4d22633d87f2e4689edfd1f313baf61ab Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Tue, 8 Nov 2016 21:35:38 +0000
-Subject: [PATCH 014/454] spi-bcm2835: Remove unused code
-
----
- drivers/spi/spi-bcm2835.c | 61 ---------------------------------------
- 1 file changed, 61 deletions(-)
-
---- a/drivers/spi/spi-bcm2835.c
-+++ b/drivers/spi/spi-bcm2835.c
-@@ -677,17 +677,8 @@ static void bcm2835_spi_set_cs(struct sp
- bcm2835_wr(bs, BCM2835_SPI_CS, cs);
- }
-
--static int chip_match_name(struct gpio_chip *chip, void *data)
--{
-- return !strcmp(chip->label, data);
--}
--
- static int bcm2835_spi_setup(struct spi_device *spi)
- {
-- int err;
-- struct gpio_chip *chip;
-- struct device_node *pins;
-- u32 pingroup_index;
- /*
- * sanity checking the native-chipselects
- */
-@@ -705,58 +696,6 @@ static int bcm2835_spi_setup(struct spi_
- return -EINVAL;
- }
-
--#if 0
-- /* now translate native cs to GPIO */
-- /* first look for chip select pins in the devices pin groups */
-- for (pingroup_index = 0;
-- (pins = of_parse_phandle(spi->master->dev.of_node,
-- "pinctrl-0",
-- pingroup_index)) != 0;
-- pingroup_index++) {
-- u32 pin;
-- u32 pin_index;
-- for (pin_index = 0;
-- of_property_read_u32_index(pins,
-- "brcm,pins",
-- pin_index,
-- &pin) == 0;
-- pin_index++) {
-- if (((spi->chip_select == 0) &&
-- ((pin == 8) || (pin == 36) || (pin == 46))) ||
-- ((spi->chip_select == 1) &&
-- ((pin == 7) || (pin == 35)))) {
-- spi->cs_gpio = pin;
-- break;
-- }
-- }
-- of_node_put(pins);
-- }
-- /* if that fails, assume GPIOs 7-11 are used */
-- if (!gpio_is_valid(spi->cs_gpio) ) {
-- /* get the gpio chip for the base */
-- chip = gpiochip_find("pinctrl-bcm2835", chip_match_name);
-- if (!chip)
-- return 0;
--
-- /* and calculate the real CS */
-- spi->cs_gpio = chip->base + 8 - spi->chip_select;
-- }
--
-- /* and set up the "mode" and level */
-- dev_info(&spi->dev, "setting up native-CS%i as GPIO %i\n",
-- spi->chip_select, spi->cs_gpio);
--
-- /* set up GPIO as output and pull to the correct level */
-- err = gpio_direction_output(spi->cs_gpio,
-- (spi->mode & SPI_CS_HIGH) ? 0 : 1);
-- if (err) {
-- dev_err(&spi->dev,
-- "could not set CS%i gpio %i as output: %i",
-- spi->chip_select, spi->cs_gpio, err);
-- return err;
-- }
--#endif
--
- return 0;
- }
-