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author | Arnd Bergmann <arnd@arndb.de> | 2018-03-12 15:18:53 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2018-03-12 15:18:53 +0100 |
commit | 40590db64fabb35d9e19d66bd0880dda9631ab6a (patch) | |
tree | 75376895dc92c20ea26e8359d11945d5e1cdc1a0 | |
parent | 431bc5ee0f7549e9a05963f8baf5b46b0c94d1ee (diff) | |
parent | ed08b63c8b3e23dfc8a32f0b450a23a35a3d91b4 (diff) | |
download | blackbird-op-linux-40590db64fabb35d9e19d66bd0880dda9631ab6a.tar.gz blackbird-op-linux-40590db64fabb35d9e19d66bd0880dda9631ab6a.zip |
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
-rw-r--r-- | Documentation/arm/Microchip/README (renamed from Documentation/arm/Atmel/README) | 52 | ||||
-rw-r--r-- | MAINTAINERS | 42 | ||||
-rw-r--r-- | arch/arm/mach-at91/Kconfig | 14 |
3 files changed, 53 insertions, 55 deletions
diff --git a/Documentation/arm/Atmel/README b/Documentation/arm/Microchip/README index afb13c15389d..a366f37d38f1 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 @@ the Atmel website: http://www.atmel.com. - 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 @@ the Atmel website: http://www.atmel.com. - 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 @@ the Atmel website: http://www.atmel.com. - 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 @@ the Atmel website: http://www.atmel.com. - 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 @@ the Atmel website: http://www.atmel.com. - 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 @@ the Atmel website: http://www.atmel.com. - 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 @@ the Atmel website: http://www.atmel.com. - 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 @@ the Atmel website: http://www.atmel.com. - 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 5887ec8610f6..5accf0863142 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1236,27 +1236,6 @@ M: Boris Brezillon <boris.brezillon@free-electrons.com> 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 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 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 6d870421a7a6..1254bf9d91b4 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 @@ config SOC_SAMV7 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 @@ config SOC_SAMA5D2 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 @@ config SOC_SAMA5D3 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 @@ config SOC_SAMA5D4 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 @@ config SOC_AT91RM9200 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 @@ config SOC_AT91SAM9 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 |