Merge branch '2020-10-22-misc-changes'

- Assorted updates for Xen, IPQ40xx, ASpeed, Keymile
- Assorted typo / documentation fixes
- Fix default preboot cmd to act like before with USB_STORAGE set
- A number of other bugfixes throughout the code

5 files changed, 51 insertions, 6 deletions

diff --git a/doc/README.dfu b/doc/README.dfu
index 4b9f883..be53b5b 100644
--- a/doc/README.dfu
+++ b/doc/README.dfu
@@ -121,7 +121,7 @@ Commands:
   "sf" (serial flash : NOR)
     cmd: dfu 0 sf <dev>
     each element in "dfu_alt_info" =
-      <name> ram <offset> <size>  raw access to sf device
+      <name> raw <offset> <size>  raw access to sf device
       <name> part <dev> <part_id>  raw acces to partition
       <name> partubi <dev> <part_id>  raw acces to ubi partition
 
diff --git a/doc/api/index.rst b/doc/api/index.rst
index 1c261bc..787b677 100644
--- a/doc/api/index.rst
+++ b/doc/api/index.rst
@@ -12,4 +12,5 @@ U-Boot API documentation
    pinctrl
    rng
    serial
+   timer
    unicode
diff --git a/doc/api/timer.rst b/doc/api/timer.rst
new file mode 100644
index 0000000..b069517
--- /dev/null
+++ b/doc/api/timer.rst
@@ -0,0 +1,8 @@
+.. SPDX-License-Identifier: GPL-2.0+
+.. Copyright (C) 2020 Sean Anderson <seanga2@gmail.com>
+
+Timer Subsystem
+===============
+
+.. kernel-doc:: include/timer.h
+   :internal:
diff --git a/doc/develop/logging.rst b/doc/develop/logging.rst
index 7ce8482..28340a4 100644
--- a/doc/develop/logging.rst
+++ b/doc/develop/logging.rst
@@ -83,11 +83,8 @@ Sometimes it is useful to turn on logging just in one file. You can use this
    #define LOG_DEBUG
 
 to enable building in of all logging statements in a single file. Put it at
-the top of the file, before any #includes.
-
-To actually get U-Boot to output this you need to also set the default logging
-level - e.g. set CONFIG_LOG_DEFAULT_LEVEL to 7 (LOGL_DEBUG) or more. Otherwise
-debug output is suppressed and will not be generated.
+the top of the file, before any #includes. This overrides any log-level setting
+in U-Boot, including CONFIG_LOG_DEFAULT_LEVEL, but just for that file.
 
 
 Convenience functions
@@ -111,6 +108,12 @@ LOG_CATEGORY, which you can only define once per file, above all #includes, e.g.
 
 	#define LOG_CATEGORY LOGC_ALLOC
 
+or
+
+.. code-block:: c
+
+	#define LOG_CATEGORY UCLASS_SPI
+
 Remember that all uclasses IDs are log categories too.
 
 
diff --git a/doc/device-tree-bindings/spi/spi-qup.txt b/doc/device-tree-bindings/spi/spi-qup.txt
new file mode 100644
index 0000000..3697df2
--- /dev/null
+++ b/doc/device-tree-bindings/spi/spi-qup.txt
@@ -0,0 +1,33 @@
+Qualcomm QUP SPI controller Device Tree Bindings
+-------------------------------------------
+
+Required properties:
+- compatible : Should be "qcom,spi-qup-v1.1.1", "qcom,spi-qup-v2.1.1"
+				or "qcom,spi-qup-v2.2.1"
+- reg : Physical base address and size of SPI registers map.
+- clock	: Clock phandle (see clock bindings for details).
+- #address-cells : Number of cells required to define a chip select
+                	address on the SPI bus. Should be set to 1.
+- #size-cells : Should be zero.
+- pinctrl-names : Must be "default"
+- pinctrl-n : At least one pinctrl phandle
+- cs-gpios : Should specify GPIOs used for chipselects.
+				The gpios will be referred to as reg = <index> in the
+				SPI child nodes.
+
+Optional properties:
+- num-cs : total number of chipselects
+
+Example:
+
+	blsp1_spi1: spi@78b5000 {
+		compatible = "qcom,spi-qup-v2.2.1";
+		reg = <0x78b5000 0x600>;
+		clock = <&gcc 23>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-names = "spi";
+		pinctrl-0 = <&blsp_spi0>;
+		num-cs = <2>;
+		cs-gpios = <&soc_gpios 54 GPIO_ACTIVE_HIGH>, <&soc_gpios 4 GPIO_ACTIVE_HIGH>;
+	};