diff options
author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-02 18:55:55 +0200 |
---|---|---|
committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-02 18:55:55 +0200 |
commit | 00813d4dd976cc823fa089840ff2f4a10dd6cd0c (patch) | |
tree | 8f2c74a928c9ea0eceb64809d9039db824ae6663 /target/linux/brcm2708/patches-4.14/950-0014-spi-bcm2835-Remove-unused-code.patch | |
parent | 19226502bf6393706defe7f049c587b32c9b4f33 (diff) | |
download | upstream-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.patch | 88 |
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; - } - |