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Diffstat (limited to 'arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c')
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c b/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c
deleted file mode 100644
index 5609d8da3978..000000000000
--- a/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c
+++ /dev/null
@@ -1,95 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * PCAL9555a platform data initialization file
- *
- * Copyright (C) 2016, Intel Corporation
- *
- * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
- * Dan O'Donovan <dan@emutex.com>
- */
-
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/platform_data/pca953x.h>
-#include <linux/sfi.h>
-
-#include <asm/intel-mid.h>
-
-#define PCAL9555A_NUM 4
-
-static struct pca953x_platform_data pcal9555a_pdata[PCAL9555A_NUM];
-static int nr;
-
-static void __init *pcal9555a_platform_data(void *info)
-{
- struct i2c_board_info *i2c_info = info;
- char *type = i2c_info->type;
- struct pca953x_platform_data *pcal9555a;
- char base_pin_name[SFI_NAME_LEN + 1];
- char intr_pin_name[SFI_NAME_LEN + 1];
- int gpio_base, intr;
-
- snprintf(base_pin_name, sizeof(base_pin_name), "%s_base", type);
- snprintf(intr_pin_name, sizeof(intr_pin_name), "%s_int", type);
-
- gpio_base = get_gpio_by_name(base_pin_name);
- intr = get_gpio_by_name(intr_pin_name);
-
- /* Check if the SFI record valid */
- if (gpio_base == -1)
- return NULL;
-
- if (nr >= PCAL9555A_NUM) {
- pr_err("%s: Too many instances, only %d supported\n", __func__,
- PCAL9555A_NUM);
- return NULL;
- }
-
- pcal9555a = &pcal9555a_pdata[nr++];
- pcal9555a->gpio_base = gpio_base;
-
- if (intr >= 0) {
- i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET;
- pcal9555a->irq_base = gpio_base + INTEL_MID_IRQ_OFFSET;
- } else {
- i2c_info->irq = -1;
- pcal9555a->irq_base = -1;
- }
-
- strcpy(type, "pcal9555a");
- return pcal9555a;
-}
-
-static const struct devs_id pcal9555a_1_dev_id __initconst = {
- .name = "pcal9555a-1",
- .type = SFI_DEV_TYPE_I2C,
- .delay = 1,
- .get_platform_data = &pcal9555a_platform_data,
-};
-
-static const struct devs_id pcal9555a_2_dev_id __initconst = {
- .name = "pcal9555a-2",
- .type = SFI_DEV_TYPE_I2C,
- .delay = 1,
- .get_platform_data = &pcal9555a_platform_data,
-};
-
-static const struct devs_id pcal9555a_3_dev_id __initconst = {
- .name = "pcal9555a-3",
- .type = SFI_DEV_TYPE_I2C,
- .delay = 1,
- .get_platform_data = &pcal9555a_platform_data,
-};
-
-static const struct devs_id pcal9555a_4_dev_id __initconst = {
- .name = "pcal9555a-4",
- .type = SFI_DEV_TYPE_I2C,
- .delay = 1,
- .get_platform_data = &pcal9555a_platform_data,
-};
-
-sfi_device(pcal9555a_1_dev_id);
-sfi_device(pcal9555a_2_dev_id);
-sfi_device(pcal9555a_3_dev_id);
-sfi_device(pcal9555a_4_dev_id);