Merge tag 'at91-ab-4.17-soc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/soc
Pull "AT91 SoC for 4.17: from Alexandre Belloni:
- Rename Atmel to Microhip in MAINTAINERS, Documentation and Kconfig
* tag 'at91-ab-4.17-soc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
ARM: at91: Kconfig: Update company to Microchip
Documentation: at91: Update Microchip SoC documentation
MAINTAINERS: ARM: at91: update entry for ARM/Microchip
diff --git a/Documentation/arm/Atmel/README b/Documentation/arm/Microchip/README
similarity index 64%
rename from Documentation/arm/Atmel/README
rename to Documentation/arm/Microchip/README
index afb13c1..a366f37 100644
--- a/Documentation/arm/Atmel/README
+++ b/Documentation/arm/Microchip/README
@@ -1,54 +1,54 @@
-ARM Atmel SoCs (aka AT91)
-=========================
+ARM Microchip SoCs (aka AT91)
+=============================
Introduction
------------
-This document gives useful information about the ARM Atmel SoCs that are
+This document gives useful information about the ARM Microchip SoCs that are
currently supported in Linux Mainline (you know, the one on kernel.org).
-It is important to note that the Atmel | SMART ARM-based MPU product line is
-historically named "AT91" or "at91" throughout the Linux kernel development
-process even if this product prefix has completely disappeared from the
-official Atmel product name. Anyway, files, directories, git trees,
+It is important to note that the Microchip (previously Atmel) ARM-based MPU
+product line is historically named "AT91" or "at91" throughout the Linux kernel
+development process even if this product prefix has completely disappeared from
+the official Microchip product name. Anyway, files, directories, git trees,
git branches/tags and email subject always contain this "at91" sub-string.
AT91 SoCs
---------
Documentation and detailed datasheet for each product are available on
-the Atmel website: http://www.atmel.com.
+the Microchip website: http://www.microchip.com.
Flavors:
* ARM 920 based SoC
- at91rm9200
+ Datasheet
- http://www.atmel.com/Images/doc1768.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-1768-32-bit-ARM920T-Embedded-Microprocessor-AT91RM9200_Datasheet.pdf
* ARM 926 based SoCs
- at91sam9260
+ Datasheet
- http://www.atmel.com/Images/doc6221.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-6221-32-bit-ARM926EJ-S-Embedded-Microprocessor-SAM9260_Datasheet.pdf
- at91sam9xe
+ Datasheet
- http://www.atmel.com/Images/Atmel-6254-32-bit-ARM926EJ-S-Embedded-Microprocessor-SAM9XE_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-6254-32-bit-ARM926EJ-S-Embedded-Microprocessor-SAM9XE_Datasheet.pdf
- at91sam9261
+ Datasheet
- http://www.atmel.com/Images/doc6062.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-6062-ARM926EJ-S-Microprocessor-SAM9261_Datasheet.pdf
- at91sam9263
+ Datasheet
- http://www.atmel.com/Images/Atmel_6249_32-bit-ARM926EJ-S-Microcontroller_SAM9263_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-6249-32-bit-ARM926EJ-S-Embedded-Microprocessor-SAM9263_Datasheet.pdf
- at91sam9rl
+ Datasheet
- http://www.atmel.com/Images/doc6289.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/doc6289.pdf
- at91sam9g20
+ Datasheet
- http://www.atmel.com/Images/doc6384.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/DS60001516A.pdf
- at91sam9g45 family
- at91sam9g45
@@ -56,7 +56,7 @@
- at91sam9m10
- at91sam9m11 (device superset)
+ Datasheet
- http://www.atmel.com/Images/Atmel-6437-32-bit-ARM926-Embedded-Microprocessor-SAM9M11_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-6437-32-bit-ARM926-Embedded-Microprocessor-SAM9M11_Datasheet.pdf
- at91sam9x5 family (aka "The 5 series")
- at91sam9g15
@@ -65,11 +65,11 @@
- at91sam9x25
- at91sam9x35
+ Datasheet (can be considered as covering the whole family)
- http://www.atmel.com/Images/Atmel_11055_32-bit-ARM926EJ-S-Microcontroller_SAM9X35_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-11055-32-bit-ARM926EJ-S-Microcontroller-SAM9X35_Datasheet.pdf
- at91sam9n12
+ Datasheet
- http://www.atmel.com/Images/Atmel_11063_32-bit-ARM926EJ-S-Microcontroller_SAM9N12CN11CN12_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/DS60001517A.pdf
* ARM Cortex-A5 based SoCs
- sama5d3 family
@@ -79,7 +79,7 @@
- sama5d35
- sama5d36 (device superset)
+ Datasheet
- http://www.atmel.com/Images/Atmel-11121-32-bit-Cortex-A5-Microcontroller-SAMA5D3_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-11121-32-bit-Cortex-A5-Microcontroller-SAMA5D3_Datasheet.pdf
* ARM Cortex-A5 + NEON based SoCs
- sama5d4 family
@@ -88,7 +88,7 @@
- sama5d43
- sama5d44 (device superset)
+ Datasheet
- http://www.atmel.com/Images/Atmel-11238-32-bit-Cortex-A5-Microcontroller-SAMA5D4_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/60001525A.pdf
- sama5d2 family
- sama5d21
@@ -99,7 +99,7 @@
- sama5d27 (device superset)
- sama5d28 (device superset + environmental monitors)
+ Datasheet
- http://www.atmel.com/Images/Atmel-11267-32-bit-Cortex-A5-Microcontroller-SAMA5D2_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/DS60001476B.pdf
* ARM Cortex-M7 MCUs
- sams70 family
@@ -112,8 +112,6 @@
- sams70q19
- sams70q20
- sams70q21
- + Datasheet
- http://www.atmel.com/Images/Atmel-11242-32-bit-Cortex-M7-Microcontroller-SAM-S70Q-SAM-S70N-SAM-S70J_Datasheet.pdf
- samv70 family
- samv70j19
@@ -122,8 +120,6 @@
- samv70n20
- samv70q19
- samv70q20
- + Datasheet
- http://www.atmel.com/Images/Atmel-11297-32-bit-Cortex-M7-Microcontroller-SAM-V70Q-SAM-V70N-SAM-V70J_Datasheet.pdf
- samv71 family
- samv71j19
@@ -135,13 +131,15 @@
- samv71q19
- samv71q20
- samv71q21
+
+ Datasheet
- http://www.atmel.com/Images/Atmel-44003-32-bit-Cortex-M7-Microcontroller-SAM-V71Q-SAM-V71N-SAM-V71J_Datasheet.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/60001527A.pdf
+
Linux kernel information
------------------------
Linux kernel mach directory: arch/arm/mach-at91
-MAINTAINERS entry is: "ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES"
+MAINTAINERS entry is: "ARM/Microchip (AT91) SoC support"
Device Tree for AT91 SoCs and boards
diff --git a/MAINTAINERS b/MAINTAINERS
index 5887ec8..5accf08 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1236,27 +1236,6 @@
S: Maintained
F: drivers/clk/at91
-ARM/ATMEL AT91RM9200, AT91SAM9 AND SAMA5 SOC SUPPORT
-M: Nicolas Ferre <nicolas.ferre@microchip.com>
-M: Alexandre Belloni <alexandre.belloni@bootlin.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.linux4sam.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91.git
-S: Supported
-N: at91
-N: atmel
-F: arch/arm/mach-at91/
-F: include/soc/at91/
-F: arch/arm/boot/dts/at91*.dts
-F: arch/arm/boot/dts/at91*.dtsi
-F: arch/arm/boot/dts/sama*.dts
-F: arch/arm/boot/dts/sama*.dtsi
-F: arch/arm/include/debug/at91.S
-F: drivers/memory/atmel*
-F: drivers/watchdog/sama5d4_wdt.c
-X: drivers/input/touchscreen/atmel_mxt_ts.c
-X: drivers/net/wireless/atmel/
-
ARM/CALXEDA HIGHBANK ARCHITECTURE
M: Rob Herring <robh@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -1656,6 +1635,27 @@
F: arch/arm/mach-ks8695/
S: Odd Fixes
+ARM/Microchip (AT91) SoC support
+M: Nicolas Ferre <nicolas.ferre@microchip.com>
+M: Alexandre Belloni <alexandre.belloni@bootlin.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+W: http://www.linux4sam.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91.git
+S: Supported
+N: at91
+N: atmel
+F: arch/arm/mach-at91/
+F: include/soc/at91/
+F: arch/arm/boot/dts/at91*.dts
+F: arch/arm/boot/dts/at91*.dtsi
+F: arch/arm/boot/dts/sama*.dts
+F: arch/arm/boot/dts/sama*.dtsi
+F: arch/arm/include/debug/at91.S
+F: drivers/memory/atmel*
+F: drivers/watchdog/sama5d4_wdt.c
+X: drivers/input/touchscreen/atmel_mxt_ts.c
+X: drivers/net/wireless/atmel/
+
ARM/MIOA701 MACHINE SUPPORT
M: Robert Jarzmik <robert.jarzmik@free.fr>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 6d87042..1254bf9 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -1,5 +1,5 @@
menuconfig ARCH_AT91
- bool "Atmel SoCs"
+ bool "AT91/Microchip SoCs"
depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M
select ARM_CPU_SUSPEND if PM && ARCH_MULTI_V7
select COMMON_CLK_AT91
@@ -13,7 +13,7 @@
select COMMON_CLK_AT91
select PINCTRL_AT91
help
- Select this if you are using an SoC from Atmel's SAME7, SAMS7 or SAMV7
+ Select this if you are using an SoC from Microchip's SAME7, SAMS7 or SAMV7
families.
config SOC_SAMA5D2
@@ -29,7 +29,7 @@
select HAVE_AT91_AUDIO_PLL
select PINCTRL_AT91PIO4
help
- Select this if ou are using one of Atmel's SAMA5D2 family SoC.
+ Select this if ou are using one of Microchip's SAMA5D2 family SoC.
config SOC_SAMA5D3
bool "SAMA5D3 family"
@@ -41,7 +41,7 @@
select HAVE_AT91_USB_CLK
select PINCTRL_AT91
help
- Select this if you are using one of Atmel's SAMA5D3 family SoC.
+ Select this if you are using one of Microchip's SAMA5D3 family SoC.
This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35, SAMA5D36.
config SOC_SAMA5D4
@@ -56,7 +56,7 @@
select HAVE_AT91_H32MX
select PINCTRL_AT91
help
- Select this if you are using one of Atmel's SAMA5D4 family SoC.
+ Select this if you are using one of Microchip's SAMA5D4 family SoC.
config SOC_AT91RM9200
bool "AT91RM9200"
@@ -70,7 +70,7 @@
select SOC_SAM_V4_V5
select SRAM if PM
help
- Select this if you are using Atmel's AT91RM9200 SoC.
+ Select this if you are using Microchip's AT91RM9200 SoC.
config SOC_AT91SAM9
bool "AT91SAM9"
@@ -88,7 +88,7 @@
select SOC_SAM_V4_V5
select SRAM if PM
help
- Select this if you are using one of those Atmel SoC:
+ Select this if you are using one of those Microchip SoC:
AT91SAM9260
AT91SAM9261
AT91SAM9263