mediatek: add support for the new MT7623 Arm SoC

the support is still WIP. next steps are to make the pmic and ethernet work.
this is the first commit to make sure nothing gets lost.

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47354 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 327 insertions, 0 deletions

diff --git a/target/linux/mediatek/patches/0019-thermal-Make-struct-thermal_zone_device_ops-const.patch b/target/linux/mediatek/patches/0019-thermal-Make-struct-thermal_zone_device_ops-const.patch
new file mode 100644
index 0000000000..1ca9ab8c2f
--- /dev/null
+++ b/target/linux/mediatek/patches/0019-thermal-Make-struct-thermal_zone_device_ops-const.patch
@@ -0,0 +1,327 @@
+From 7cbee588bc6eee59c025f89cf9324943fda98934 Mon Sep 17 00:00:00 2001
+From: Sascha Hauer <s.hauer@pengutronix.de>
+Date: Wed, 13 May 2015 10:52:38 +0200
+Subject: [PATCH 19/76] thermal: Make struct thermal_zone_device_ops const
+
+Now that the of thermal support no longer changes the
+thermal_zone_device_ops it can be const again.
+
+Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
+---
+ Documentation/thermal/sysfs-api.txt                    |    2 +-
+ drivers/acpi/thermal.c                                 |    2 +-
+ drivers/platform/x86/acerhdf.c                         |    2 +-
+ drivers/platform/x86/intel_mid_thermal.c               |    2 +-
+ drivers/power/power_supply_core.c                      |    2 +-
+ drivers/thermal/armada_thermal.c                       |    2 +-
+ drivers/thermal/db8500_thermal.c                       |    2 +-
+ drivers/thermal/dove_thermal.c                         |    2 +-
+ drivers/thermal/imx_thermal.c                          |    2 +-
+ drivers/thermal/int340x_thermal/int3400_thermal.c      |    2 +-
+ drivers/thermal/int340x_thermal/int340x_thermal_zone.c |    2 +-
+ drivers/thermal/intel_soc_dts_thermal.c                |    2 +-
+ drivers/thermal/kirkwood_thermal.c                     |    2 +-
+ drivers/thermal/of-thermal.c                           |    2 +-
+ drivers/thermal/rcar_thermal.c                         |    2 +-
+ drivers/thermal/spear_thermal.c                        |    2 +-
+ drivers/thermal/st/st_thermal.c                        |    2 +-
+ drivers/thermal/thermal_core.c                         |    2 +-
+ drivers/thermal/ti-soc-thermal/ti-thermal-common.c     |    2 +-
+ drivers/thermal/x86_pkg_temp_thermal.c                 |    2 +-
+ include/linux/thermal.h                                |    6 +++---
+ 21 files changed, 23 insertions(+), 23 deletions(-)
+
+diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt
+index 87519cb..bb346a2 100644
+--- a/Documentation/thermal/sysfs-api.txt
++++ b/Documentation/thermal/sysfs-api.txt
+@@ -33,7 +33,7 @@ temperature) and throttle appropriate devices.
+ 1.1 thermal zone device interface
+ 1.1.1 struct thermal_zone_device *thermal_zone_device_register(char *type,
+ 		int trips, int mask, void *devdata,
+-		struct thermal_zone_device_ops *ops,
++		const struct thermal_zone_device_ops *ops,
+ 		const struct thermal_zone_params *tzp,
+ 		int passive_delay, int polling_delay))
+ 
+diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
+index 68bff60..6b11462 100644
+--- a/drivers/acpi/thermal.c
++++ b/drivers/acpi/thermal.c
+@@ -869,7 +869,7 @@ acpi_thermal_unbind_cooling_device(struct thermal_zone_device *thermal,
+ 	return acpi_thermal_cooling_device_cb(thermal, cdev, false);
+ }
+ 
+-static struct thermal_zone_device_ops acpi_thermal_zone_ops = {
++static const struct thermal_zone_device_ops acpi_thermal_zone_ops = {
+ 	.bind = acpi_thermal_bind_cooling_device,
+ 	.unbind	= acpi_thermal_unbind_cooling_device,
+ 	.get_temp = thermal_get_temp,
+diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
+index f2ce63c..bae9ca0 100644
+--- a/drivers/platform/x86/acerhdf.c
++++ b/drivers/platform/x86/acerhdf.c
+@@ -482,7 +482,7 @@ static int acerhdf_get_crit_temp(struct thermal_zone_device *thermal,
+ }
+ 
+ /* bind callback functions to thermalzone */
+-static struct thermal_zone_device_ops acerhdf_dev_ops = {
++static const struct thermal_zone_device_ops acerhdf_dev_ops = {
+ 	.bind = acerhdf_bind,
+ 	.unbind = acerhdf_unbind,
+ 	.get_temp = acerhdf_get_ec_temp,
+diff --git a/drivers/platform/x86/intel_mid_thermal.c b/drivers/platform/x86/intel_mid_thermal.c
+index 0944e83..069d36b 100644
+--- a/drivers/platform/x86/intel_mid_thermal.c
++++ b/drivers/platform/x86/intel_mid_thermal.c
+@@ -460,7 +460,7 @@ static int read_curr_temp(struct thermal_zone_device *tzd, unsigned long *temp)
+ }
+ 
+ /* Can't be const */
+-static struct thermal_zone_device_ops tzd_ops = {
++static const struct thermal_zone_device_ops tzd_ops = {
+ 	.get_temp = read_curr_temp,
+ };
+ 
+diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
+index 87e2fd1..878cb4e 100644
+--- a/drivers/power/power_supply_core.c
++++ b/drivers/power/power_supply_core.c
+@@ -509,7 +509,7 @@ static int power_supply_read_temp(struct thermal_zone_device *tzd,
+ 	return ret;
+ }
+ 
+-static struct thermal_zone_device_ops psy_tzd_ops = {
++static const struct thermal_zone_device_ops psy_tzd_ops = {
+ 	.get_temp = power_supply_read_temp,
+ };
+ 
+diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
+index 26b8d32..3f59c8b 100644
+--- a/drivers/thermal/armada_thermal.c
++++ b/drivers/thermal/armada_thermal.c
+@@ -183,7 +183,7 @@ static int armada_get_temp(struct thermal_zone_device *thermal,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops ops = {
++static const struct thermal_zone_device_ops ops = {
+ 	.get_temp = armada_get_temp,
+ };
+ 
+diff --git a/drivers/thermal/db8500_thermal.c b/drivers/thermal/db8500_thermal.c
+index b3eca71..38d6aab9 100644
+--- a/drivers/thermal/db8500_thermal.c
++++ b/drivers/thermal/db8500_thermal.c
+@@ -210,7 +210,7 @@ static int db8500_sys_get_crit_temp(struct thermal_zone_device *thermal,
+ 	return -EINVAL;
+ }
+ 
+-static struct thermal_zone_device_ops thdev_ops = {
++static const struct thermal_zone_device_ops thdev_ops = {
+ 	.bind = db8500_cdev_bind,
+ 	.unbind = db8500_cdev_unbind,
+ 	.get_temp = db8500_sys_get_temp,
+diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c
+index a0bc9de..e8fd627 100644
+--- a/drivers/thermal/dove_thermal.c
++++ b/drivers/thermal/dove_thermal.c
+@@ -118,7 +118,7 @@ static int dove_get_temp(struct thermal_zone_device *thermal,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops ops = {
++static const struct thermal_zone_device_ops ops = {
+ 	.get_temp = dove_get_temp,
+ };
+ 
+diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
+index f1424f0..8a3cfed 100644
+--- a/drivers/thermal/imx_thermal.c
++++ b/drivers/thermal/imx_thermal.c
+@@ -332,7 +332,7 @@ static int imx_unbind(struct thermal_zone_device *tz,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops imx_tz_ops = {
++static const struct thermal_zone_device_ops imx_tz_ops = {
+ 	.bind = imx_bind,
+ 	.unbind = imx_unbind,
+ 	.get_temp = imx_get_temp,
+diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c
+index 031018e..96bdf8a 100644
+--- a/drivers/thermal/int340x_thermal/int3400_thermal.c
++++ b/drivers/thermal/int340x_thermal/int3400_thermal.c
+@@ -231,7 +231,7 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal,
+ 	return result;
+ }
+ 
+-static struct thermal_zone_device_ops int3400_thermal_ops = {
++static const struct thermal_zone_device_ops int3400_thermal_ops = {
+ 	.get_temp = int3400_thermal_get_temp,
+ };
+ 
+diff --git a/drivers/thermal/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/int340x_thermal/int340x_thermal_zone.c
+index b9b2666..bd9f9e8 100644
+--- a/drivers/thermal/int340x_thermal/int340x_thermal_zone.c
++++ b/drivers/thermal/int340x_thermal/int340x_thermal_zone.c
+@@ -154,7 +154,7 @@ static int int340x_thermal_get_trip_hyst(struct thermal_zone_device *zone,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops int340x_thermal_zone_ops = {
++static const struct thermal_zone_device_ops int340x_thermal_zone_ops = {
+ 	.get_temp       = int340x_thermal_get_zone_temp,
+ 	.get_trip_temp	= int340x_thermal_get_trip_temp,
+ 	.get_trip_type	= int340x_thermal_get_trip_type,
+diff --git a/drivers/thermal/intel_soc_dts_thermal.c b/drivers/thermal/intel_soc_dts_thermal.c
+index fd550b9..625ba6f 100644
+--- a/drivers/thermal/intel_soc_dts_thermal.c
++++ b/drivers/thermal/intel_soc_dts_thermal.c
+@@ -270,7 +270,7 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp)
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops tzone_ops = {
++static const struct thermal_zone_device_ops tzone_ops = {
+ 	.get_temp = sys_get_curr_temp,
+ 	.get_trip_temp = sys_get_trip_temp,
+ 	.get_trip_type = sys_get_trip_type,
+diff --git a/drivers/thermal/kirkwood_thermal.c b/drivers/thermal/kirkwood_thermal.c
+index 11041fe..abba3e2 100644
+--- a/drivers/thermal/kirkwood_thermal.c
++++ b/drivers/thermal/kirkwood_thermal.c
+@@ -60,7 +60,7 @@ static int kirkwood_get_temp(struct thermal_zone_device *thermal,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops ops = {
++static const struct thermal_zone_device_ops ops = {
+ 	.get_temp = kirkwood_get_temp,
+ };
+ 
+diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
+index b9c35bd..bd3185e 100644
+--- a/drivers/thermal/of-thermal.c
++++ b/drivers/thermal/of-thermal.c
+@@ -365,7 +365,7 @@ static int of_thermal_get_crit_temp(struct thermal_zone_device *tz,
+ 	return -EINVAL;
+ }
+ 
+-static struct thermal_zone_device_ops of_thermal_ops = {
++static const struct thermal_zone_device_ops of_thermal_ops = {
+ 	.get_temp = of_thermal_get_temp,
+ 	.get_trend = of_thermal_get_trend,
+ 	.set_emul_temp = of_thermal_set_emul_temp,
+diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
+index 5d4ae7d..320ceac 100644
+--- a/drivers/thermal/rcar_thermal.c
++++ b/drivers/thermal/rcar_thermal.c
+@@ -270,7 +270,7 @@ static int rcar_thermal_notify(struct thermal_zone_device *zone,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops rcar_thermal_zone_ops = {
++static const struct thermal_zone_device_ops rcar_thermal_zone_ops = {
+ 	.get_temp	= rcar_thermal_get_temp,
+ 	.get_trip_type	= rcar_thermal_get_trip_type,
+ 	.get_trip_temp	= rcar_thermal_get_trip_temp,
+diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
+index 534dd91..ec07743 100644
+--- a/drivers/thermal/spear_thermal.c
++++ b/drivers/thermal/spear_thermal.c
+@@ -50,7 +50,7 @@ static inline int thermal_get_temp(struct thermal_zone_device *thermal,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops ops = {
++static const struct thermal_zone_device_ops ops = {
+ 	.get_temp = thermal_get_temp,
+ };
+ 
+diff --git a/drivers/thermal/st/st_thermal.c b/drivers/thermal/st/st_thermal.c
+index 44cbba9..0cb5c19 100644
+--- a/drivers/thermal/st/st_thermal.c
++++ b/drivers/thermal/st/st_thermal.c
+@@ -175,7 +175,7 @@ static int st_thermal_get_trip_temp(struct thermal_zone_device *th,
+ 	return 0;
+ }
+ 
+-static struct thermal_zone_device_ops st_tz_ops = {
++static const struct thermal_zone_device_ops st_tz_ops = {
+ 	.get_temp	= st_thermal_get_temp,
+ 	.get_trip_type	= st_thermal_get_trip_type,
+ 	.get_trip_temp	= st_thermal_get_trip_temp,
+diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
+index 3d8f9f9..6bbf61f 100644
+--- a/drivers/thermal/thermal_core.c
++++ b/drivers/thermal/thermal_core.c
+@@ -1451,7 +1451,7 @@ static void remove_trip_attrs(struct thermal_zone_device *tz)
+  */
+ struct thermal_zone_device *thermal_zone_device_register(const char *type,
+ 	int trips, int mask, void *devdata,
+-	struct thermal_zone_device_ops *ops,
++	const struct thermal_zone_device_ops *ops,
+ 	const struct thermal_zone_params *tzp,
+ 	int passive_delay, int polling_delay)
+ {
+diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+index ade78eb..e9c82fc 100644
+--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
++++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+@@ -281,7 +281,7 @@ static const struct thermal_zone_of_device_ops ti_of_thermal_ops = {
+ 	.get_trend = __ti_thermal_get_trend,
+ };
+ 
+-static struct thermal_zone_device_ops ti_thermal_ops = {
++static const struct thermal_zone_device_ops ti_thermal_ops = {
+ 	.get_temp = ti_thermal_get_temp,
+ 	.get_trend = ti_thermal_get_trend,
+ 	.bind = ti_thermal_bind,
+diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c
+index 054c6d45..bb2b975 100644
+--- a/drivers/thermal/x86_pkg_temp_thermal.c
++++ b/drivers/thermal/x86_pkg_temp_thermal.c
+@@ -274,7 +274,7 @@ static int sys_get_trip_type(struct thermal_zone_device *thermal,
+ }
+ 
+ /* Thermal zone callback registry */
+-static struct thermal_zone_device_ops tzone_ops = {
++static const struct thermal_zone_device_ops tzone_ops = {
+ 	.get_temp = sys_get_curr_temp,
+ 	.get_trip_temp = sys_get_trip_temp,
+ 	.get_trip_type = sys_get_trip_type,
+diff --git a/include/linux/thermal.h b/include/linux/thermal.h
+index 5c6a589..07bd5e8 100644
+--- a/include/linux/thermal.h
++++ b/include/linux/thermal.h
+@@ -181,7 +181,7 @@ struct thermal_zone_device {
+ 	int emul_temperature;
+ 	int passive;
+ 	unsigned int forced_passive;
+-	struct thermal_zone_device_ops *ops;
++	const struct thermal_zone_device_ops *ops;
+ 	const struct thermal_zone_params *tzp;
+ 	struct thermal_governor *governor;
+ 	struct list_head thermal_instances;
+@@ -313,7 +313,7 @@ void thermal_zone_of_sensor_unregister(struct device *dev,
+ 
+ #if IS_ENABLED(CONFIG_THERMAL)
+ struct thermal_zone_device *thermal_zone_device_register(const char *, int, int,
+-		void *, struct thermal_zone_device_ops *,
++		void *, const struct thermal_zone_device_ops *,
+ 		const struct thermal_zone_params *, int, int);
+ void thermal_zone_device_unregister(struct thermal_zone_device *);
+ 
+@@ -341,7 +341,7 @@ void thermal_notify_framework(struct thermal_zone_device *, int);
+ #else
+ static inline struct thermal_zone_device *thermal_zone_device_register(
+ 	const char *type, int trips, int mask, void *devdata,
+-	struct thermal_zone_device_ops *ops,
++	const struct thermal_zone_device_ops *ops,
+ 	const struct thermal_zone_params *tzp,
+ 	int passive_delay, int polling_delay)
+ { return ERR_PTR(-ENODEV); }
+-- 
+1.7.10.4
+