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Revert "Platform support patch for the Dell S6000."

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This reverts commit 40ebb1080b.
This commit is contained in:
Jeffrey Townsend
2016-12-31 15:03:41 +00:00
parent cfbb1a6729
commit a3ce592594
1 changed files with 0 additions and 157 deletions
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157
packages/base/any/kernels/3.16-lts/patches/drivers-platform-x86-dell-s6000-s1220.patch
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@@ -1,157 +0,0 @@
diff -urpN a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
--- a/drivers/platform/x86/Kconfig 2016-11-20 01:17:41.000000000 +0000
+++ b/drivers/platform/x86/Kconfig 2016-12-22 20:28:22.048502394 +0000
@@ -838,4 +838,10 @@ config PVPANIC
a paravirtualized device provided by QEMU; it lets a virtual machine
(guest) communicate panic events to the host.
+config DELL_S6000_S1220
+ tristate "Platform Driver for the DELL S6000"
+ ---help---
+ Support the Dell S6000.
+
+
endif # X86_PLATFORM_DEVICES
diff -urpN a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
--- a/drivers/platform/x86/Makefile 2016-11-20 01:17:41.000000000 +0000
+++ b/drivers/platform/x86/Makefile 2016-12-22 20:29:50.024504303 +0000
@@ -57,3 +57,4 @@ obj-$(CONFIG_INTEL_SMARTCONNECT) += inte
obj-$(CONFIG_PVPANIC) += pvpanic.o
obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o
+obj-$(CONFIG_DELL_S6000_S1220) += dell_s6000_s1220.o
diff -urpN a/drivers/platform/x86/dell_s6000_s1220.c b/drivers/platform/x86/dell_s6000_s1220.c
--- a/drivers/platform/x86/dell_s6000_s1220.c 1970-01-01 00:00:00.000000000 +0000
+++ b/drivers/platform/x86/dell_s6000_s1220.c 2016-12-22 20:26:50.728500412 +0000
@@ -0,0 +1,131 @@
+/**
+ * Dell S6000 Platform Support.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+
+#include <linux/i2c-mux-gpio.h>
+#include <linux/platform_device.h>
+#include <linux/dmi.h>
+
+
+/*************************************************************
+ *
+ * I2C Bus 0 on the S6000 is muxed via gpio1 and gpio2.
+ *
+ ************************************************************/
+static const unsigned s6000_gpiomux_gpios[] = {
+ 1, 2
+};
+
+static const unsigned s6000_gpiomux_values[] = {
+ 0, 1, 2, 3
+};
+
+static struct i2c_mux_gpio_platform_data s6000_i2cmux_data = {
+ /*
+ * i2c Bus 0
+ */
+ .parent = 0,
+
+ /*
+ * Start the bus numbers at 10. The first digit
+ * will represent the different bus numbers based
+ * the gpio selector (00, 01, 10, 11):
+ *
+ * i2c-10 --> i2c-0, gpios = 00
+ * i2c-11 --> i2c-0, gpios = 01
+ * i2c-12 --> i2c-0, gpios = 10
+ * i2c-13 --> i2c-0, gpios = 11
+ */
+ .base_nr = 10,
+
+ .values = s6000_gpiomux_values,
+ .n_values = ARRAY_SIZE(s6000_gpiomux_values),
+ .gpios = s6000_gpiomux_gpios,
+ .n_gpios = ARRAY_SIZE(s6000_gpiomux_gpios),
+ .idle = 0,
+};
+
+static struct platform_device s6000_i2cmux = {
+ .name = "i2c-mux-gpio",
+ .id = 12,
+ .dev = {
+ .platform_data = &s6000_i2cmux_data,
+ },
+};
+
+/*************************************************************
+ *
+ * Sensors on i2c-11 (See mux data above).
+ *
+ ************************************************************/
+static struct i2c_board_info s6000_i2c_11_board_info[] = {
+ { I2C_BOARD_INFO("lm75", 0x4c) },
+ { I2C_BOARD_INFO("lm75", 0x4d) },
+ { I2C_BOARD_INFO("lm75", 0x4e) },
+ { I2C_BOARD_INFO("ltc4215", 0x42) },
+ { I2C_BOARD_INFO("ltc4215", 0x40) },
+ { I2C_BOARD_INFO("max6620", 0x29) },
+ { I2C_BOARD_INFO("max6620", 0x2A) },
+ { I2C_BOARD_INFO("24c02", 0x51) },
+ { I2C_BOARD_INFO("24c02", 0x52) },
+ { I2C_BOARD_INFO("24c02", 0x53) },
+};
+
+static int __init dell_s6000_s1220_init(void)
+{
+ int i;
+ int rv = 0;
+ char const *vendor, *product;
+ struct i2c_adapter * i2ca;
+
+ vendor = dmi_get_system_info(DMI_SYS_VENDOR);
+ product = dmi_get_system_info(DMI_PRODUCT_NAME);
+
+ if(strcmp(vendor, "Dell Inc") ||
+ (strcmp(product, "S6000 (SI)") && strcmp(product, "S6000-ON") &&
+ strcmp(product, "S6000-ON (SI)"))) {
+ /* Not the S6000 */
+ return -ENODEV;
+ }
+
+ /**
+ * Register the GPIO mux for bus 0.
+ */
+ rv = platform_device_register(&s6000_i2cmux);
+ if(rv < 0) {
+ pr_err("%s: platform_device_register() failed: %d", __FUNCTION__, rv);
+ return rv;
+ }
+
+ /**
+ * Register I2C devices on new buses
+ */
+ i2ca = i2c_get_adapter(11);
+ for(i = 0; i < ARRAY_SIZE(s6000_i2c_11_board_info); i++) {
+ if(i2c_new_device(i2ca, s6000_i2c_11_board_info+i) == NULL) {
+ pr_err("%s: i2c_new_device for bus 11:0x%x failed.",
+ __FUNCTION__, s6000_i2c_11_board_info[i].addr);
+ }
+ }
+
+ return 0;
+
+}
+
+static void __exit dell_s6000_s1220_cleanup(void)
+{
+ platform_device_unregister(&s6000_i2cmux);
+}
+
+module_init(dell_s6000_s1220_init);
+module_exit(dell_s6000_s1220_cleanup);
+
+MODULE_AUTHOR("Big Switch Networks (support@bigswitch.com)");
+MODULE_VERSION("1.0");
+MODULE_DESCRIPTION("Dell S6000");
+MODULE_LICENSE("GPL");