Commit cc1c8445 authored by Bjorn Andersson's avatar Bjorn Andersson

Merge tag 'v4.17-rc4' into rpmsg-next

Pick up fixes from rproc-v4.17-1
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parents ab460a2e 75bc37fe
......@@ -557,6 +557,14 @@ A: Although LLVM IR generation and optimization try to stay architecture
pulls in some header files containing file scope host assembly codes.
- You can add "-fno-jump-tables" to work around the switch table issue.
Otherwise, you can use bpf target.
Otherwise, you can use bpf target. Additionally, you _must_ use bpf target
when:
- Your program uses data structures with pointer or long / unsigned long
types that interface with BPF helpers or context data structures. Access
into these structures is verified by the BPF verifier and may result
in verification failures if the native architecture is not aligned with
the BPF architecture, e.g. 64-bit. An example of this is
BPF_PROG_TYPE_SK_MSG require '-target bpf'
Happy BPF hacking!
......@@ -136,6 +136,19 @@ Sorting
.. kernel-doc:: lib/list_sort.c
:export:
Text Searching
--------------
.. kernel-doc:: lib/textsearch.c
:doc: ts_intro
.. kernel-doc:: lib/textsearch.c
:export:
.. kernel-doc:: include/linux/textsearch.h
:functions: textsearch_find textsearch_next \
textsearch_get_pattern textsearch_get_pattern_len
UUID/GUID
---------
......
......@@ -4,6 +4,13 @@ Required properties:
- compatible:
atmel,maxtouch
The following compatibles have been used in various products but are
deprecated:
atmel,qt602240_ts
atmel,atmel_mxt_ts
atmel,atmel_mxt_tp
atmel,mXT224
- reg: The I2C address of the device
- interrupts: The sink for the touchpad's IRQ output
......
......@@ -21,7 +21,7 @@ Required properties:
- interrupts : identifier to the device interrupt
- clocks : a list of phandle + clock-specifier pairs, one for each
entry in clock names.
- clocks-names :
- clock-names :
* "xtal" for external xtal clock identifier
* "pclk" for the bus core clock, either the clk81 clock or the gate clock
* "baud" for the source of the baudrate generator, can be either the xtal
......
......@@ -24,7 +24,7 @@ Required properties:
- Must contain two elements for the extended variant of the IP
(marvell,armada-3700-uart-ext): "uart-tx" and "uart-rx",
respectively the UART TX interrupt and the UART RX interrupt. A
corresponding interrupts-names property must be defined.
corresponding interrupt-names property must be defined.
- For backward compatibility reasons, a single element interrupts
property is also supported for the standard variant of the IP,
containing only the UART sum interrupt. This form is deprecated
......
......@@ -17,6 +17,8 @@ Required properties:
- "renesas,scifa-r8a7745" for R8A7745 (RZ/G1E) SCIFA compatible UART.
- "renesas,scifb-r8a7745" for R8A7745 (RZ/G1E) SCIFB compatible UART.
- "renesas,hscif-r8a7745" for R8A7745 (RZ/G1E) HSCIF compatible UART.
- "renesas,scif-r8a77470" for R8A77470 (RZ/G1C) SCIF compatible UART.
- "renesas,hscif-r8a77470" for R8A77470 (RZ/G1C) HSCIF compatible UART.
- "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART.
- "renesas,scif-r8a7779" for R8A7779 (R-Car H1) SCIF compatible UART.
- "renesas,scif-r8a7790" for R8A7790 (R-Car H2) SCIF compatible UART.
......
......@@ -49,19 +49,6 @@ on the SoC (only first trip points defined in DT will be configured):
- samsung,exynos5433-tmu: 8
- samsung,exynos7-tmu: 8
Following properties are mandatory (depending on SoC):
- samsung,tmu_gain: Gain value for internal TMU operation.
- samsung,tmu_reference_voltage: Value of TMU IP block's reference voltage
- samsung,tmu_noise_cancel_mode: Mode for noise cancellation
- samsung,tmu_efuse_value: Default level of temperature - it is needed when
in factory fusing produced wrong value
- samsung,tmu_min_efuse_value: Minimum temperature fused value
- samsung,tmu_max_efuse_value: Maximum temperature fused value
- samsung,tmu_first_point_trim: First point trimming value
- samsung,tmu_second_point_trim: Second point trimming value
- samsung,tmu_default_temp_offset: Default temperature offset
- samsung,tmu_cal_type: Callibration type
** Optional properties:
- vtmu-supply: This entry is optional and provides the regulator node supplying
......@@ -78,7 +65,7 @@ Example 1):
clocks = <&clock 383>;
clock-names = "tmu_apbif";
vtmu-supply = <&tmu_regulator_node>;
#include "exynos4412-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
Example 2):
......@@ -89,7 +76,7 @@ Example 2):
interrupts = <0 58 0>;
clocks = <&clock 21>;
clock-names = "tmu_apbif";
#include "exynos5440-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
......@@ -99,7 +86,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
interrupts = <0 184 0>;
clocks = <&clock 318>, <&clock 318>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
#include "exynos4412-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
tmu_cpu3: tmu@1006c000 {
......@@ -108,7 +95,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
interrupts = <0 185 0>;
clocks = <&clock 318>, <&clock 319>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
#include "exynos4412-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
tmu_gpu: tmu@100a0000 {
......@@ -117,7 +104,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
interrupts = <0 215 0>;
clocks = <&clock 319>, <&clock 318>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
#include "exynos4412-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
Note: For multi-instance tmu each instance should have an alias correctly
......
......@@ -55,8 +55,7 @@ of heat dissipation). For example a fan's cooling states correspond to
the different fan speeds possible. Cooling states are referred to by
single unsigned integers, where larger numbers mean greater heat
dissipation. The precise set of cooling states associated with a device
(as referred to by the cooling-min-level and cooling-max-level
properties) should be defined in a particular device's binding.
should be defined in a particular device's binding.
For more examples of cooling devices, refer to the example sections below.
Required properties:
......@@ -69,15 +68,6 @@ Required properties:
See Cooling device maps section below for more details
on how consumers refer to cooling devices.
Optional properties:
- cooling-min-level: An integer indicating the smallest
Type: unsigned cooling state accepted. Typically 0.
Size: one cell
- cooling-max-level: An integer indicating the largest
Type: unsigned cooling state accepted.
Size: one cell
* Trip points
The trip node is a node to describe a point in the temperature domain
......@@ -226,8 +216,6 @@ cpus {
396000 950000
198000 850000
>;
cooling-min-level = <0>;
cooling-max-level = <3>;
#cooling-cells = <2>; /* min followed by max */
};
...
......@@ -241,8 +229,6 @@ cpus {
*/
fan0: fan@48 {
...
cooling-min-level = <0>;
cooling-max-level = <9>;
#cooling-cells = <2>; /* min followed by max */
};
};
......
Nuvoton NPCM7xx timer
Nuvoton NPCM7xx have three timer modules, each timer module provides five 24-bit
timer counters.
Required properties:
- compatible : "nuvoton,npcm750-timer" for Poleg NPCM750.
- reg : Offset and length of the register set for the device.
- interrupts : Contain the timer interrupt with flags for
falling edge.
- clocks : phandle of timer reference clock (usually a 25 MHz clock).
Example:
timer@f0008000 {
compatible = "nuvoton,npcm750-timer";
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xf0008000 0x50>;
clocks = <&clk NPCM7XX_CLK_TIMER>;
};
......@@ -15,7 +15,7 @@ Required properties:
- interrupts : Should be the clock event device interrupt.
- clocks : The clocks provided by the SoC to drive the timer, must contain
an entry for each entry in clock-names.
- clock-names : Must include the following entries: "igp" and "per".
- clock-names : Must include the following entries: "ipg" and "per".
Example:
tpm5: tpm@40260000 {
......
......@@ -28,7 +28,10 @@ Required properties:
- interrupts: one XHCI interrupt should be described here.
Optional properties:
- clocks: reference to a clock
- clocks: reference to the clocks
- clock-names: mandatory if there is a second clock, in this case
the name must be "core" for the first clock and "reg" for the
second one
- usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM
- usb3-lpm-capable: determines if platform is USB3 LPM capable
- quirk-broken-port-ped: set if the controller has broken port disable mechanism
......
......@@ -177,14 +177,14 @@ BUGS
****
Report bugs to Mauro Carvalho Chehab <mchehab@s-opensource.com>
Report bugs to Mauro Carvalho Chehab <mchehab@kernel.org>
COPYRIGHT
*********
Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab@s-opensource.com>.
Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab+samsung@kernel.org>.
License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
......
......@@ -17,17 +17,17 @@ an error is returned.
request_firmware
----------------
.. kernel-doc:: drivers/base/firmware_class.c
.. kernel-doc:: drivers/base/firmware_loader/main.c
:functions: request_firmware
request_firmware_direct
-----------------------
.. kernel-doc:: drivers/base/firmware_class.c
.. kernel-doc:: drivers/base/firmware_loader/main.c
:functions: request_firmware_direct
request_firmware_into_buf
-------------------------
.. kernel-doc:: drivers/base/firmware_class.c
.. kernel-doc:: drivers/base/firmware_loader/main.c
:functions: request_firmware_into_buf