[source] kernel: remove long obsolete gpio spi controller driver patch
LEDE Commits
lede-commits at lists.infradead.org
Thu Aug 4 11:54:52 PDT 2016
nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/?p=source.git;a=commitdiff;h=9e62a7668c4085563a907da51a08819c88d04f33
commit 9e62a7668c4085563a907da51a08819c88d04f33
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Thu Aug 4 19:01:20 2016 +0200
kernel: remove long obsolete gpio spi controller driver patch
Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
package/kernel/linux/modules/spi.mk | 16 -
target/linux/generic/config-3.18 | 1 -
target/linux/generic/config-4.1 | 1 -
target/linux/generic/config-4.4 | 1 -
.../generic/patches-3.18/862-gpio_spi_driver.patch | 373 ---------------------
.../generic/patches-4.1/862-gpio_spi_driver.patch | 373 ---------------------
.../generic/patches-4.4/862-gpio_spi_driver.patch | 373 ---------------------
...spi-add-support-for-Lantiq-SPI-controller.patch | 6 +-
8 files changed, 3 insertions(+), 1141 deletions(-)
diff --git a/package/kernel/linux/modules/spi.mk b/package/kernel/linux/modules/spi.mk
index b16e26e..b2999a8 100644
--- a/package/kernel/linux/modules/spi.mk
+++ b/package/kernel/linux/modules/spi.mk
@@ -43,22 +43,6 @@ endef
$(eval $(call KernelPackage,spi-bitbang))
-define KernelPackage/spi-gpio-old
- SUBMENU:=$(SPI_MENU)
- TITLE:=Old GPIO based bitbanging SPI controller (DEPRECATED)
- DEPENDS:=@GPIO_SUPPORT +kmod-spi-bitbang
- KCONFIG:=CONFIG_SPI_GPIO_OLD
- FILES:=$(LINUX_DIR)/drivers/spi/spi_gpio_old.ko
- AUTOLOAD:=$(call AutoProbe,spi_gpio_old)
-endef
-
-define KernelPackage/spi-gpio-old/description
- This package contains the GPIO based bitbanging SPI controller driver
-endef
-
-$(eval $(call KernelPackage,spi-gpio-old))
-
-
define KernelPackage/spi-gpio
SUBMENU:=$(SPI_MENU)
TITLE:=GPIO-based bitbanging SPI Master
diff --git a/target/linux/generic/config-3.18 b/target/linux/generic/config-3.18
index bf48131..d862fac 100644
--- a/target/linux/generic/config-3.18
+++ b/target/linux/generic/config-3.18
@@ -3785,7 +3785,6 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SPI_FSL_ESPI is not set
# CONFIG_SPI_FSL_SPI is not set
# CONFIG_SPI_GPIO is not set
-# CONFIG_SPI_GPIO_OLD is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_SPI_MPC52xx is not set
diff --git a/target/linux/generic/config-4.1 b/target/linux/generic/config-4.1
index b0f0ac0..6b92dc7 100644
--- a/target/linux/generic/config-4.1
+++ b/target/linux/generic/config-4.1
@@ -3939,7 +3939,6 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SPI_FSL_ESPI is not set
# CONFIG_SPI_FSL_SPI is not set
# CONFIG_SPI_GPIO is not set
-# CONFIG_SPI_GPIO_OLD is not set
# CONFIG_SPI_IMG_SPFI is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_MASTER is not set
diff --git a/target/linux/generic/config-4.4 b/target/linux/generic/config-4.4
index 6988723..fee51b0 100644
--- a/target/linux/generic/config-4.4
+++ b/target/linux/generic/config-4.4
@@ -3943,7 +3943,6 @@ CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SPI_FSL_ESPI is not set
# CONFIG_SPI_FSL_SPI is not set
# CONFIG_SPI_GPIO is not set
-# CONFIG_SPI_GPIO_OLD is not set
# CONFIG_SPI_IMG_SPFI is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_MASTER is not set
diff --git a/target/linux/generic/patches-3.18/862-gpio_spi_driver.patch b/target/linux/generic/patches-3.18/862-gpio_spi_driver.patch
deleted file mode 100644
index 70bf11f..0000000
--- a/target/linux/generic/patches-3.18/862-gpio_spi_driver.patch
+++ /dev/null
@@ -1,373 +0,0 @@
-THIS CODE IS DEPRECATED.
-
-Please use the new mainline SPI-GPIO driver, as of 2.6.29.
-
---mb
-
-
-
----
- drivers/spi/Kconfig | 9 +
- drivers/spi/Makefile | 1
- drivers/spi/spi_gpio_old.c | 251 +++++++++++++++++++++++++++++++++++++++
- include/linux/spi/spi_gpio_old.h | 73 +++++++++++
- 4 files changed, 334 insertions(+)
-
---- /dev/null
-+++ b/include/linux/spi/spi_gpio_old.h
-@@ -0,0 +1,73 @@
-+/*
-+ * spi_gpio interface to platform code
-+ *
-+ * Copyright (c) 2008 Piotr Skamruk
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef _LINUX_SPI_SPI_GPIO
-+#define _LINUX_SPI_SPI_GPIO
-+
-+#include <linux/types.h>
-+#include <linux/spi/spi.h>
-+
-+
-+/**
-+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device.
-+ *
-+ * This structure holds information about a GPIO-based SPI device.
-+ *
-+ * @pin_clk: The GPIO pin number of the CLOCK pin.
-+ *
-+ * @pin_miso: The GPIO pin number of the MISO pin.
-+ *
-+ * @pin_mosi: The GPIO pin number of the MOSI pin.
-+ *
-+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin.
-+ *
-+ * @cs_activelow: If true, the chip is selected when the CS line is low.
-+ *
-+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging.
-+ * Note that doing no delay is not standards compliant,
-+ * but it might be needed to speed up transfers on some
-+ * slow embedded machines.
-+ *
-+ * @boardinfo_setup: This callback is called after the
-+ * SPI master device was registered, but before the
-+ * device is registered.
-+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup().
-+ */
-+struct spi_gpio_platform_data {
-+ unsigned int pin_clk;
-+ unsigned int pin_miso;
-+ unsigned int pin_mosi;
-+ unsigned int pin_cs;
-+ bool cs_activelow;
-+ bool no_spi_delay;
-+ int (*boardinfo_setup)(struct spi_board_info *bi,
-+ struct spi_master *master,
-+ void *data);
-+ void *boardinfo_setup_data;
-+};
-+
-+/**
-+ * SPI_GPIO_PLATDEV_NAME - The platform device name string.
-+ *
-+ * The name string that has to be used for platform_device_alloc
-+ * when allocating a spi-gpio device.
-+ */
-+#define SPI_GPIO_PLATDEV_NAME "spi-gpio"
-+
-+/**
-+ * spi_gpio_next_id - Get another platform device ID number.
-+ *
-+ * This returns the next platform device ID number that has to be used
-+ * for platform_device_alloc. The ID is opaque and should not be used for
-+ * anything else.
-+ */
-+int spi_gpio_next_id(void);
-+
-+#endif /* _LINUX_SPI_SPI_GPIO */
---- /dev/null
-+++ b/drivers/spi/spi_gpio_old.c
-@@ -0,0 +1,251 @@
-+/*
-+ * Bitbanging SPI bus driver using GPIO API
-+ *
-+ * Copyright (c) 2008 Piotr Skamruk
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * based on spi_s3c2410_gpio.c
-+ * Copyright (c) 2006 Ben Dooks
-+ * Copyright (c) 2006 Simtec Electronics
-+ * and on i2c-gpio.c
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/spi/spi.h>
-+#include <linux/spi/spi_bitbang.h>
-+#include <linux/spi/spi_gpio_old.h>
-+#include <linux/gpio.h>
-+#include <asm/atomic.h>
-+
-+
-+struct spi_gpio {
-+ struct spi_bitbang bitbang;
-+ struct spi_gpio_platform_data *info;
-+ struct platform_device *pdev;
-+ struct spi_board_info bi;
-+};
-+
-+
-+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev)
-+{
-+ return dev->controller_data;
-+}
-+
-+static inline void setsck(struct spi_device *dev, int val)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0);
-+}
-+
-+static inline void setmosi(struct spi_device *dev, int val)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0);
-+}
-+
-+static inline u32 getmiso(struct spi_device *dev)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0;
-+}
-+
-+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+
-+ if (!sp->info->no_spi_delay)
-+ ndelay(nsecs);
-+}
-+
-+#define spidelay(nsecs) do { \
-+ /* Steal the spi_device pointer from our caller. \
-+ * The bitbang-API should probably get fixed here... */ \
-+ do_spidelay(spi, nsecs); \
-+ } while (0)
-+
-+#define EXPAND_BITBANG_TXRX
-+#include "spi-bitbang-txrx.h"
-+
-+static u32 spi_gpio_txrx_mode0(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode1(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode2(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode3(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
-+}
-+
-+static void spi_gpio_chipselect(struct spi_device *dev, int on)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+
-+ if (sp->info->cs_activelow)
-+ on = !on;
-+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0);
-+}
-+
-+static int spi_gpio_probe(struct platform_device *pdev)
-+{
-+ struct spi_master *master;
-+ struct spi_gpio_platform_data *pdata;
-+ struct spi_gpio *sp;
-+ struct spi_device *spidev;
-+ int err;
-+
-+ pdata = pdev->dev.platform_data;
-+ if (!pdata)
-+ return -ENXIO;
-+
-+ err = -ENOMEM;
-+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio));
-+ if (!master)
-+ goto err_alloc_master;
-+
-+ sp = spi_master_get_devdata(master);
-+ platform_set_drvdata(pdev, sp);
-+ sp->info = pdata;
-+
-+ err = gpio_request(pdata->pin_clk, "spi_clock");
-+ if (err)
-+ goto err_request_clk;
-+ err = gpio_request(pdata->pin_mosi, "spi_mosi");
-+ if (err)
-+ goto err_request_mosi;
-+ err = gpio_request(pdata->pin_miso, "spi_miso");
-+ if (err)
-+ goto err_request_miso;
-+ err = gpio_request(pdata->pin_cs, "spi_cs");
-+ if (err)
-+ goto err_request_cs;
-+
-+ sp->bitbang.master = spi_master_get(master);
-+ sp->bitbang.master->bus_num = -1;
-+ sp->bitbang.master->num_chipselect = 1;
-+ sp->bitbang.chipselect = spi_gpio_chipselect;
-+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0;
-+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1;
-+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2;
-+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3;
-+
-+ gpio_direction_output(pdata->pin_clk, 0);
-+ gpio_direction_output(pdata->pin_mosi, 0);
-+ gpio_direction_output(pdata->pin_cs,
-+ pdata->cs_activelow ? 1 : 0);
-+ gpio_direction_input(pdata->pin_miso);
-+
-+ err = spi_bitbang_start(&sp->bitbang);
-+ if (err)
-+ goto err_no_bitbang;
-+ err = pdata->boardinfo_setup(&sp->bi, master,
-+ pdata->boardinfo_setup_data);
-+ if (err)
-+ goto err_bi_setup;
-+ sp->bi.controller_data = sp;
-+ spidev = spi_new_device(master, &sp->bi);
-+ if (!spidev)
-+ goto err_new_dev;
-+
-+ return 0;
-+
-+err_new_dev:
-+err_bi_setup:
-+ spi_bitbang_stop(&sp->bitbang);
-+err_no_bitbang:
-+ spi_master_put(sp->bitbang.master);
-+ gpio_free(pdata->pin_cs);
-+err_request_cs:
-+ gpio_free(pdata->pin_miso);
-+err_request_miso:
-+ gpio_free(pdata->pin_mosi);
-+err_request_mosi:
-+ gpio_free(pdata->pin_clk);
-+err_request_clk:
-+ kfree(master);
-+
-+err_alloc_master:
-+ return err;
-+}
-+
-+static int spi_gpio_remove(struct platform_device *pdev)
-+{
-+ struct spi_gpio *sp;
-+ struct spi_gpio_platform_data *pdata;
-+
-+ pdata = pdev->dev.platform_data;
-+ sp = platform_get_drvdata(pdev);
-+
-+ gpio_free(pdata->pin_clk);
-+ gpio_free(pdata->pin_mosi);
-+ gpio_free(pdata->pin_miso);
-+ gpio_free(pdata->pin_cs);
-+ spi_bitbang_stop(&sp->bitbang);
-+ spi_master_put(sp->bitbang.master);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver spi_gpio_driver = {
-+ .driver = {
-+ .name = SPI_GPIO_PLATDEV_NAME,
-+ .owner = THIS_MODULE,
-+ },
-+ .probe = spi_gpio_probe,
-+ .remove = spi_gpio_remove,
-+};
-+
-+int spi_gpio_next_id(void)
-+{
-+ static atomic_t counter = ATOMIC_INIT(-1);
-+
-+ return atomic_inc_return(&counter);
-+}
-+EXPORT_SYMBOL(spi_gpio_next_id);
-+
-+static int __init spi_gpio_init(void)
-+{
-+ int err;
-+
-+ err = platform_driver_register(&spi_gpio_driver);
-+ if (err)
-+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err);
-+
-+ return err;
-+}
-+module_init(spi_gpio_init);
-+
-+static void __exit spi_gpio_exit(void)
-+{
-+ platform_driver_unregister(&spi_gpio_driver);
-+}
-+module_exit(spi_gpio_exit);
-+
-+MODULE_AUTHOR("Piot Skamruk <piotr.skamruk at gmail.com>");
-+MODULE_AUTHOR("Michael Buesch");
-+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver");
-+MODULE_LICENSE("GPL v2");
---- a/drivers/spi/Kconfig
-+++ b/drivers/spi/Kconfig
-@@ -225,6 +225,15 @@ config SPI_GPIO
- GPIO operations, you should be able to leverage that for better
- speed with a custom version of this driver; see the source code.
-
-+config SPI_GPIO_OLD
-+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)"
-+ depends on SPI_MASTER && GPIOLIB
-+ select SPI_BITBANG
-+ help
-+ This code is deprecated. Please use the new mainline SPI-GPIO driver.
-+
-+ If unsure, say N.
-+
- config SPI_IMX
- tristate "Freescale i.MX SPI controllers"
- depends on ARCH_MXC || COMPILE_TEST
---- a/drivers/spi/Makefile
-+++ b/drivers/spi/Makefile
-@@ -40,6 +40,7 @@ obj-$(CONFIG_SPI_FSL_LIB) += spi-fsl-li
- obj-$(CONFIG_SPI_FSL_ESPI) += spi-fsl-espi.o
- obj-$(CONFIG_SPI_FSL_SPI) += spi-fsl-spi.o
- obj-$(CONFIG_SPI_GPIO) += spi-gpio.o
-+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o
- obj-$(CONFIG_SPI_IMX) += spi-imx.o
- obj-$(CONFIG_SPI_LM70_LLP) += spi-lm70llp.o
- obj-$(CONFIG_SPI_MPC512x_PSC) += spi-mpc512x-psc.o
diff --git a/target/linux/generic/patches-4.1/862-gpio_spi_driver.patch b/target/linux/generic/patches-4.1/862-gpio_spi_driver.patch
deleted file mode 100644
index be05938..0000000
--- a/target/linux/generic/patches-4.1/862-gpio_spi_driver.patch
+++ /dev/null
@@ -1,373 +0,0 @@
-THIS CODE IS DEPRECATED.
-
-Please use the new mainline SPI-GPIO driver, as of 2.6.29.
-
---mb
-
-
-
----
- drivers/spi/Kconfig | 9 +
- drivers/spi/Makefile | 1
- drivers/spi/spi_gpio_old.c | 251 +++++++++++++++++++++++++++++++++++++++
- include/linux/spi/spi_gpio_old.h | 73 +++++++++++
- 4 files changed, 334 insertions(+)
-
---- /dev/null
-+++ b/include/linux/spi/spi_gpio_old.h
-@@ -0,0 +1,73 @@
-+/*
-+ * spi_gpio interface to platform code
-+ *
-+ * Copyright (c) 2008 Piotr Skamruk
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef _LINUX_SPI_SPI_GPIO
-+#define _LINUX_SPI_SPI_GPIO
-+
-+#include <linux/types.h>
-+#include <linux/spi/spi.h>
-+
-+
-+/**
-+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device.
-+ *
-+ * This structure holds information about a GPIO-based SPI device.
-+ *
-+ * @pin_clk: The GPIO pin number of the CLOCK pin.
-+ *
-+ * @pin_miso: The GPIO pin number of the MISO pin.
-+ *
-+ * @pin_mosi: The GPIO pin number of the MOSI pin.
-+ *
-+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin.
-+ *
-+ * @cs_activelow: If true, the chip is selected when the CS line is low.
-+ *
-+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging.
-+ * Note that doing no delay is not standards compliant,
-+ * but it might be needed to speed up transfers on some
-+ * slow embedded machines.
-+ *
-+ * @boardinfo_setup: This callback is called after the
-+ * SPI master device was registered, but before the
-+ * device is registered.
-+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup().
-+ */
-+struct spi_gpio_platform_data {
-+ unsigned int pin_clk;
-+ unsigned int pin_miso;
-+ unsigned int pin_mosi;
-+ unsigned int pin_cs;
-+ bool cs_activelow;
-+ bool no_spi_delay;
-+ int (*boardinfo_setup)(struct spi_board_info *bi,
-+ struct spi_master *master,
-+ void *data);
-+ void *boardinfo_setup_data;
-+};
-+
-+/**
-+ * SPI_GPIO_PLATDEV_NAME - The platform device name string.
-+ *
-+ * The name string that has to be used for platform_device_alloc
-+ * when allocating a spi-gpio device.
-+ */
-+#define SPI_GPIO_PLATDEV_NAME "spi-gpio"
-+
-+/**
-+ * spi_gpio_next_id - Get another platform device ID number.
-+ *
-+ * This returns the next platform device ID number that has to be used
-+ * for platform_device_alloc. The ID is opaque and should not be used for
-+ * anything else.
-+ */
-+int spi_gpio_next_id(void);
-+
-+#endif /* _LINUX_SPI_SPI_GPIO */
---- /dev/null
-+++ b/drivers/spi/spi_gpio_old.c
-@@ -0,0 +1,251 @@
-+/*
-+ * Bitbanging SPI bus driver using GPIO API
-+ *
-+ * Copyright (c) 2008 Piotr Skamruk
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * based on spi_s3c2410_gpio.c
-+ * Copyright (c) 2006 Ben Dooks
-+ * Copyright (c) 2006 Simtec Electronics
-+ * and on i2c-gpio.c
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/spi/spi.h>
-+#include <linux/spi/spi_bitbang.h>
-+#include <linux/spi/spi_gpio_old.h>
-+#include <linux/gpio.h>
-+#include <asm/atomic.h>
-+
-+
-+struct spi_gpio {
-+ struct spi_bitbang bitbang;
-+ struct spi_gpio_platform_data *info;
-+ struct platform_device *pdev;
-+ struct spi_board_info bi;
-+};
-+
-+
-+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev)
-+{
-+ return dev->controller_data;
-+}
-+
-+static inline void setsck(struct spi_device *dev, int val)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0);
-+}
-+
-+static inline void setmosi(struct spi_device *dev, int val)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0);
-+}
-+
-+static inline u32 getmiso(struct spi_device *dev)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0;
-+}
-+
-+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+
-+ if (!sp->info->no_spi_delay)
-+ ndelay(nsecs);
-+}
-+
-+#define spidelay(nsecs) do { \
-+ /* Steal the spi_device pointer from our caller. \
-+ * The bitbang-API should probably get fixed here... */ \
-+ do_spidelay(spi, nsecs); \
-+ } while (0)
-+
-+#define EXPAND_BITBANG_TXRX
-+#include "spi-bitbang-txrx.h"
-+
-+static u32 spi_gpio_txrx_mode0(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode1(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode2(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode3(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
-+}
-+
-+static void spi_gpio_chipselect(struct spi_device *dev, int on)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+
-+ if (sp->info->cs_activelow)
-+ on = !on;
-+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0);
-+}
-+
-+static int spi_gpio_probe(struct platform_device *pdev)
-+{
-+ struct spi_master *master;
-+ struct spi_gpio_platform_data *pdata;
-+ struct spi_gpio *sp;
-+ struct spi_device *spidev;
-+ int err;
-+
-+ pdata = pdev->dev.platform_data;
-+ if (!pdata)
-+ return -ENXIO;
-+
-+ err = -ENOMEM;
-+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio));
-+ if (!master)
-+ goto err_alloc_master;
-+
-+ sp = spi_master_get_devdata(master);
-+ platform_set_drvdata(pdev, sp);
-+ sp->info = pdata;
-+
-+ err = gpio_request(pdata->pin_clk, "spi_clock");
-+ if (err)
-+ goto err_request_clk;
-+ err = gpio_request(pdata->pin_mosi, "spi_mosi");
-+ if (err)
-+ goto err_request_mosi;
-+ err = gpio_request(pdata->pin_miso, "spi_miso");
-+ if (err)
-+ goto err_request_miso;
-+ err = gpio_request(pdata->pin_cs, "spi_cs");
-+ if (err)
-+ goto err_request_cs;
-+
-+ sp->bitbang.master = spi_master_get(master);
-+ sp->bitbang.master->bus_num = -1;
-+ sp->bitbang.master->num_chipselect = 1;
-+ sp->bitbang.chipselect = spi_gpio_chipselect;
-+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0;
-+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1;
-+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2;
-+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3;
-+
-+ gpio_direction_output(pdata->pin_clk, 0);
-+ gpio_direction_output(pdata->pin_mosi, 0);
-+ gpio_direction_output(pdata->pin_cs,
-+ pdata->cs_activelow ? 1 : 0);
-+ gpio_direction_input(pdata->pin_miso);
-+
-+ err = spi_bitbang_start(&sp->bitbang);
-+ if (err)
-+ goto err_no_bitbang;
-+ err = pdata->boardinfo_setup(&sp->bi, master,
-+ pdata->boardinfo_setup_data);
-+ if (err)
-+ goto err_bi_setup;
-+ sp->bi.controller_data = sp;
-+ spidev = spi_new_device(master, &sp->bi);
-+ if (!spidev)
-+ goto err_new_dev;
-+
-+ return 0;
-+
-+err_new_dev:
-+err_bi_setup:
-+ spi_bitbang_stop(&sp->bitbang);
-+err_no_bitbang:
-+ spi_master_put(sp->bitbang.master);
-+ gpio_free(pdata->pin_cs);
-+err_request_cs:
-+ gpio_free(pdata->pin_miso);
-+err_request_miso:
-+ gpio_free(pdata->pin_mosi);
-+err_request_mosi:
-+ gpio_free(pdata->pin_clk);
-+err_request_clk:
-+ kfree(master);
-+
-+err_alloc_master:
-+ return err;
-+}
-+
-+static int spi_gpio_remove(struct platform_device *pdev)
-+{
-+ struct spi_gpio *sp;
-+ struct spi_gpio_platform_data *pdata;
-+
-+ pdata = pdev->dev.platform_data;
-+ sp = platform_get_drvdata(pdev);
-+
-+ gpio_free(pdata->pin_clk);
-+ gpio_free(pdata->pin_mosi);
-+ gpio_free(pdata->pin_miso);
-+ gpio_free(pdata->pin_cs);
-+ spi_bitbang_stop(&sp->bitbang);
-+ spi_master_put(sp->bitbang.master);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver spi_gpio_driver = {
-+ .driver = {
-+ .name = SPI_GPIO_PLATDEV_NAME,
-+ .owner = THIS_MODULE,
-+ },
-+ .probe = spi_gpio_probe,
-+ .remove = spi_gpio_remove,
-+};
-+
-+int spi_gpio_next_id(void)
-+{
-+ static atomic_t counter = ATOMIC_INIT(-1);
-+
-+ return atomic_inc_return(&counter);
-+}
-+EXPORT_SYMBOL(spi_gpio_next_id);
-+
-+static int __init spi_gpio_init(void)
-+{
-+ int err;
-+
-+ err = platform_driver_register(&spi_gpio_driver);
-+ if (err)
-+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err);
-+
-+ return err;
-+}
-+module_init(spi_gpio_init);
-+
-+static void __exit spi_gpio_exit(void)
-+{
-+ platform_driver_unregister(&spi_gpio_driver);
-+}
-+module_exit(spi_gpio_exit);
-+
-+MODULE_AUTHOR("Piot Skamruk <piotr.skamruk at gmail.com>");
-+MODULE_AUTHOR("Michael Buesch");
-+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver");
-+MODULE_LICENSE("GPL v2");
---- a/drivers/spi/Kconfig
-+++ b/drivers/spi/Kconfig
-@@ -242,6 +242,15 @@ config SPI_IMG_SPFI
- This enables support for the SPFI master controller found on
- IMG SoCs.
-
-+config SPI_GPIO_OLD
-+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)"
-+ depends on SPI_MASTER && GPIOLIB
-+ select SPI_BITBANG
-+ help
-+ This code is deprecated. Please use the new mainline SPI-GPIO driver.
-+
-+ If unsure, say N.
-+
- config SPI_IMX
- tristate "Freescale i.MX SPI controllers"
- depends on ARCH_MXC || COMPILE_TEST
---- a/drivers/spi/Makefile
-+++ b/drivers/spi/Makefile
-@@ -41,6 +41,7 @@ obj-$(CONFIG_SPI_FSL_LIB) += spi-fsl-li
- obj-$(CONFIG_SPI_FSL_ESPI) += spi-fsl-espi.o
- obj-$(CONFIG_SPI_FSL_SPI) += spi-fsl-spi.o
- obj-$(CONFIG_SPI_GPIO) += spi-gpio.o
-+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o
- obj-$(CONFIG_SPI_IMG_SPFI) += spi-img-spfi.o
- obj-$(CONFIG_SPI_IMX) += spi-imx.o
- obj-$(CONFIG_SPI_LM70_LLP) += spi-lm70llp.o
diff --git a/target/linux/generic/patches-4.4/862-gpio_spi_driver.patch b/target/linux/generic/patches-4.4/862-gpio_spi_driver.patch
deleted file mode 100644
index 8f334ec..0000000
--- a/target/linux/generic/patches-4.4/862-gpio_spi_driver.patch
+++ /dev/null
@@ -1,373 +0,0 @@
-THIS CODE IS DEPRECATED.
-
-Please use the new mainline SPI-GPIO driver, as of 2.6.29.
-
---mb
-
-
-
----
- drivers/spi/Kconfig | 9 +
- drivers/spi/Makefile | 1
- drivers/spi/spi_gpio_old.c | 251 +++++++++++++++++++++++++++++++++++++++
- include/linux/spi/spi_gpio_old.h | 73 +++++++++++
- 4 files changed, 334 insertions(+)
-
---- /dev/null
-+++ b/include/linux/spi/spi_gpio_old.h
-@@ -0,0 +1,73 @@
-+/*
-+ * spi_gpio interface to platform code
-+ *
-+ * Copyright (c) 2008 Piotr Skamruk
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef _LINUX_SPI_SPI_GPIO
-+#define _LINUX_SPI_SPI_GPIO
-+
-+#include <linux/types.h>
-+#include <linux/spi/spi.h>
-+
-+
-+/**
-+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device.
-+ *
-+ * This structure holds information about a GPIO-based SPI device.
-+ *
-+ * @pin_clk: The GPIO pin number of the CLOCK pin.
-+ *
-+ * @pin_miso: The GPIO pin number of the MISO pin.
-+ *
-+ * @pin_mosi: The GPIO pin number of the MOSI pin.
-+ *
-+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin.
-+ *
-+ * @cs_activelow: If true, the chip is selected when the CS line is low.
-+ *
-+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging.
-+ * Note that doing no delay is not standards compliant,
-+ * but it might be needed to speed up transfers on some
-+ * slow embedded machines.
-+ *
-+ * @boardinfo_setup: This callback is called after the
-+ * SPI master device was registered, but before the
-+ * device is registered.
-+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup().
-+ */
-+struct spi_gpio_platform_data {
-+ unsigned int pin_clk;
-+ unsigned int pin_miso;
-+ unsigned int pin_mosi;
-+ unsigned int pin_cs;
-+ bool cs_activelow;
-+ bool no_spi_delay;
-+ int (*boardinfo_setup)(struct spi_board_info *bi,
-+ struct spi_master *master,
-+ void *data);
-+ void *boardinfo_setup_data;
-+};
-+
-+/**
-+ * SPI_GPIO_PLATDEV_NAME - The platform device name string.
-+ *
-+ * The name string that has to be used for platform_device_alloc
-+ * when allocating a spi-gpio device.
-+ */
-+#define SPI_GPIO_PLATDEV_NAME "spi-gpio"
-+
-+/**
-+ * spi_gpio_next_id - Get another platform device ID number.
-+ *
-+ * This returns the next platform device ID number that has to be used
-+ * for platform_device_alloc. The ID is opaque and should not be used for
-+ * anything else.
-+ */
-+int spi_gpio_next_id(void);
-+
-+#endif /* _LINUX_SPI_SPI_GPIO */
---- /dev/null
-+++ b/drivers/spi/spi_gpio_old.c
-@@ -0,0 +1,251 @@
-+/*
-+ * Bitbanging SPI bus driver using GPIO API
-+ *
-+ * Copyright (c) 2008 Piotr Skamruk
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * based on spi_s3c2410_gpio.c
-+ * Copyright (c) 2006 Ben Dooks
-+ * Copyright (c) 2006 Simtec Electronics
-+ * and on i2c-gpio.c
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/spi/spi.h>
-+#include <linux/spi/spi_bitbang.h>
-+#include <linux/spi/spi_gpio_old.h>
-+#include <linux/gpio.h>
-+#include <asm/atomic.h>
-+
-+
-+struct spi_gpio {
-+ struct spi_bitbang bitbang;
-+ struct spi_gpio_platform_data *info;
-+ struct platform_device *pdev;
-+ struct spi_board_info bi;
-+};
-+
-+
-+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev)
-+{
-+ return dev->controller_data;
-+}
-+
-+static inline void setsck(struct spi_device *dev, int val)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ gpio_set_value(sp->info->pin_clk, val ? 1 : 0);
-+}
-+
-+static inline void setmosi(struct spi_device *dev, int val)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0);
-+}
-+
-+static inline u32 getmiso(struct spi_device *dev)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+ return gpio_get_value(sp->info->pin_miso) ? 1 : 0;
-+}
-+
-+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+
-+ if (!sp->info->no_spi_delay)
-+ ndelay(nsecs);
-+}
-+
-+#define spidelay(nsecs) do { \
-+ /* Steal the spi_device pointer from our caller. \
-+ * The bitbang-API should probably get fixed here... */ \
-+ do_spidelay(spi, nsecs); \
-+ } while (0)
-+
-+#define EXPAND_BITBANG_TXRX
-+#include "spi-bitbang-txrx.h"
-+
-+static u32 spi_gpio_txrx_mode0(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode1(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode2(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode3(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
-+}
-+
-+static void spi_gpio_chipselect(struct spi_device *dev, int on)
-+{
-+ struct spi_gpio *sp = spidev_to_sg(dev);
-+
-+ if (sp->info->cs_activelow)
-+ on = !on;
-+ gpio_set_value(sp->info->pin_cs, on ? 1 : 0);
-+}
-+
-+static int spi_gpio_probe(struct platform_device *pdev)
-+{
-+ struct spi_master *master;
-+ struct spi_gpio_platform_data *pdata;
-+ struct spi_gpio *sp;
-+ struct spi_device *spidev;
-+ int err;
-+
-+ pdata = pdev->dev.platform_data;
-+ if (!pdata)
-+ return -ENXIO;
-+
-+ err = -ENOMEM;
-+ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio));
-+ if (!master)
-+ goto err_alloc_master;
-+
-+ sp = spi_master_get_devdata(master);
-+ platform_set_drvdata(pdev, sp);
-+ sp->info = pdata;
-+
-+ err = gpio_request(pdata->pin_clk, "spi_clock");
-+ if (err)
-+ goto err_request_clk;
-+ err = gpio_request(pdata->pin_mosi, "spi_mosi");
-+ if (err)
-+ goto err_request_mosi;
-+ err = gpio_request(pdata->pin_miso, "spi_miso");
-+ if (err)
-+ goto err_request_miso;
-+ err = gpio_request(pdata->pin_cs, "spi_cs");
-+ if (err)
-+ goto err_request_cs;
-+
-+ sp->bitbang.master = spi_master_get(master);
-+ sp->bitbang.master->bus_num = -1;
-+ sp->bitbang.master->num_chipselect = 1;
-+ sp->bitbang.chipselect = spi_gpio_chipselect;
-+ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0;
-+ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1;
-+ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2;
-+ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3;
-+
-+ gpio_direction_output(pdata->pin_clk, 0);
-+ gpio_direction_output(pdata->pin_mosi, 0);
-+ gpio_direction_output(pdata->pin_cs,
-+ pdata->cs_activelow ? 1 : 0);
-+ gpio_direction_input(pdata->pin_miso);
-+
-+ err = spi_bitbang_start(&sp->bitbang);
-+ if (err)
-+ goto err_no_bitbang;
-+ err = pdata->boardinfo_setup(&sp->bi, master,
-+ pdata->boardinfo_setup_data);
-+ if (err)
-+ goto err_bi_setup;
-+ sp->bi.controller_data = sp;
-+ spidev = spi_new_device(master, &sp->bi);
-+ if (!spidev)
-+ goto err_new_dev;
-+
-+ return 0;
-+
-+err_new_dev:
-+err_bi_setup:
-+ spi_bitbang_stop(&sp->bitbang);
-+err_no_bitbang:
-+ spi_master_put(sp->bitbang.master);
-+ gpio_free(pdata->pin_cs);
-+err_request_cs:
-+ gpio_free(pdata->pin_miso);
-+err_request_miso:
-+ gpio_free(pdata->pin_mosi);
-+err_request_mosi:
-+ gpio_free(pdata->pin_clk);
-+err_request_clk:
-+ kfree(master);
-+
-+err_alloc_master:
-+ return err;
-+}
-+
-+static int spi_gpio_remove(struct platform_device *pdev)
-+{
-+ struct spi_gpio *sp;
-+ struct spi_gpio_platform_data *pdata;
-+
-+ pdata = pdev->dev.platform_data;
-+ sp = platform_get_drvdata(pdev);
-+
-+ gpio_free(pdata->pin_clk);
-+ gpio_free(pdata->pin_mosi);
-+ gpio_free(pdata->pin_miso);
-+ gpio_free(pdata->pin_cs);
-+ spi_bitbang_stop(&sp->bitbang);
-+ spi_master_put(sp->bitbang.master);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver spi_gpio_driver = {
-+ .driver = {
-+ .name = SPI_GPIO_PLATDEV_NAME,
-+ .owner = THIS_MODULE,
-+ },
-+ .probe = spi_gpio_probe,
-+ .remove = spi_gpio_remove,
-+};
-+
-+int spi_gpio_next_id(void)
-+{
-+ static atomic_t counter = ATOMIC_INIT(-1);
-+
-+ return atomic_inc_return(&counter);
-+}
-+EXPORT_SYMBOL(spi_gpio_next_id);
-+
-+static int __init spi_gpio_init(void)
-+{
-+ int err;
-+
-+ err = platform_driver_register(&spi_gpio_driver);
-+ if (err)
-+ printk(KERN_ERR "spi-gpio: register failed: %d\n", err);
-+
-+ return err;
-+}
-+module_init(spi_gpio_init);
-+
-+static void __exit spi_gpio_exit(void)
-+{
-+ platform_driver_unregister(&spi_gpio_driver);
-+}
-+module_exit(spi_gpio_exit);
-+
-+MODULE_AUTHOR("Piot Skamruk <piotr.skamruk at gmail.com>");
-+MODULE_AUTHOR("Michael Buesch");
-+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver");
-+MODULE_LICENSE("GPL v2");
---- a/drivers/spi/Kconfig
-+++ b/drivers/spi/Kconfig
-@@ -254,6 +254,15 @@ config SPI_IMG_SPFI
- This enables support for the SPFI master controller found on
- IMG SoCs.
-
-+config SPI_GPIO_OLD
-+ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)"
-+ depends on SPI_MASTER && GPIOLIB
-+ select SPI_BITBANG
-+ help
-+ This code is deprecated. Please use the new mainline SPI-GPIO driver.
-+
-+ If unsure, say N.
-+
- config SPI_IMX
- tristate "Freescale i.MX SPI controllers"
- depends on ARCH_MXC || COMPILE_TEST
---- a/drivers/spi/Makefile
-+++ b/drivers/spi/Makefile
-@@ -42,6 +42,7 @@ obj-$(CONFIG_SPI_FSL_LIB) += spi-fsl-li
- obj-$(CONFIG_SPI_FSL_ESPI) += spi-fsl-espi.o
- obj-$(CONFIG_SPI_FSL_SPI) += spi-fsl-spi.o
- obj-$(CONFIG_SPI_GPIO) += spi-gpio.o
-+obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o
- obj-$(CONFIG_SPI_IMG_SPFI) += spi-img-spfi.o
- obj-$(CONFIG_SPI_IMX) += spi-imx.o
- obj-$(CONFIG_SPI_LM70_LLP) += spi-lm70llp.o
diff --git a/target/linux/lantiq/patches-4.4/0100-spi-add-support-for-Lantiq-SPI-controller.patch b/target/linux/lantiq/patches-4.4/0100-spi-add-support-for-Lantiq-SPI-controller.patch
index 3dc60a7..cc3c851 100644
--- a/target/linux/lantiq/patches-4.4/0100-spi-add-support-for-Lantiq-SPI-controller.patch
+++ b/target/linux/lantiq/patches-4.4/0100-spi-add-support-for-Lantiq-SPI-controller.patch
@@ -13,7 +13,7 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
-@@ -355,6 +355,13 @@ config SPI_MT65XX
+@@ -346,6 +346,13 @@ config SPI_MT65XX
say Y or M here.If you are not sure, say N.
SPI drivers for Mediatek MT65XX and MT81XX series ARM SoCs.
@@ -29,8 +29,8 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
depends on GPIOLIB || COMPILE_TEST
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
-@@ -45,6 +45,7 @@ obj-$(CONFIG_SPI_GPIO) += spi-gpio.o
- obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o
+@@ -44,6 +44,7 @@ obj-$(CONFIG_SPI_FSL_SPI) += spi-fsl-sp
+ obj-$(CONFIG_SPI_GPIO) += spi-gpio.o
obj-$(CONFIG_SPI_IMG_SPFI) += spi-img-spfi.o
obj-$(CONFIG_SPI_IMX) += spi-imx.o
+obj-$(CONFIG_SPI_LANTIQ) += spi-lantiq.o
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