diff options
Diffstat (limited to 'Documentation/arm/sunxi')
| -rw-r--r-- | Documentation/arm/sunxi/README | 102 | ||||
| -rw-r--r-- | Documentation/arm/sunxi/clocks.rst (renamed from Documentation/arm/sunxi/clocks.txt) | 7 |
2 files changed, 4 insertions, 105 deletions
diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README deleted file mode 100644 index f8efc21998bf..000000000000 --- a/Documentation/arm/sunxi/README +++ /dev/null @@ -1,102 +0,0 @@ -ARM Allwinner SoCs -================== - -This document lists all the ARM Allwinner SoCs that are currently -supported in mainline by the Linux kernel. This document will also -provide links to documentation and/or datasheet for these SoCs. - -SunXi family ------------- - Linux kernel mach directory: arch/arm/mach-sunxi - - Flavors: - * ARM926 based SoCs - - Allwinner F20 (sun3i) - + Not Supported - - * ARM Cortex-A8 based SoCs - - Allwinner A10 (sun4i) - + Datasheet - http://dl.linux-sunxi.org/A10/A10%20Datasheet%20-%20v1.21%20%282012-04-06%29.pdf - + User Manual - http://dl.linux-sunxi.org/A10/A10%20User%20Manual%20-%20v1.20%20%282012-04-09%2c%20DECRYPTED%29.pdf - - - Allwinner A10s (sun5i) - + Datasheet - http://dl.linux-sunxi.org/A10s/A10s%20Datasheet%20-%20v1.20%20%282012-03-27%29.pdf - - - Allwinner A13 / R8 (sun5i) - + Datasheet - http://dl.linux-sunxi.org/A13/A13%20Datasheet%20-%20v1.12%20%282012-03-29%29.pdf - + User Manual - http://dl.linux-sunxi.org/A13/A13%20User%20Manual%20-%20v1.2%20%282013-01-08%29.pdf - - - Next Thing Co GR8 (sun5i) - - * Single ARM Cortex-A7 based SoCs - - Allwinner V3s (sun8i) - + Datasheet - http://linux-sunxi.org/File:Allwinner_V3s_Datasheet_V1.0.pdf - - * Dual ARM Cortex-A7 based SoCs - - Allwinner A20 (sun7i) - + User Manual - http://dl.linux-sunxi.org/A20/A20%20User%20Manual%202013-03-22.pdf - - - Allwinner A23 (sun8i) - + Datasheet - http://dl.linux-sunxi.org/A23/A23%20Datasheet%20V1.0%2020130830.pdf - + User Manual - http://dl.linux-sunxi.org/A23/A23%20User%20Manual%20V1.0%2020130830.pdf - - * Quad ARM Cortex-A7 based SoCs - - Allwinner A31 (sun6i) - + Datasheet - http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20datasheet%20V1.3%2020131106.pdf - + User Manual - http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20user%20manual%20V1.1%2020130630.pdf - - - Allwinner A31s (sun6i) - + Datasheet - http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20datasheet%20V1.3%2020131106.pdf - + User Manual - http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20User%20Manual%20%20V1.0%2020130322.pdf - - - Allwinner A33 (sun8i) - + Datasheet - http://dl.linux-sunxi.org/A33/A33%20Datasheet%20release%201.1.pdf - + User Manual - http://dl.linux-sunxi.org/A33/A33%20user%20manual%20release%201.1.pdf - - - Allwinner H2+ (sun8i) - + No document available now, but is known to be working properly with - H3 drivers and memory map. - - - Allwinner H3 (sun8i) - + Datasheet - http://dl.linux-sunxi.org/H3/Allwinner_H3_Datasheet_V1.0.pdf - - - Allwinner R40 (sun8i) - + Datasheet - https://github.com/tinalinux/docs/raw/r40-v1.y/R40_Datasheet_V1.0.pdf - + User Manual - https://github.com/tinalinux/docs/raw/r40-v1.y/Allwinner_R40_User_Manual_V1.0.pdf - - * Quad ARM Cortex-A15, Quad ARM Cortex-A7 based SoCs - - Allwinner A80 - + Datasheet - http://dl.linux-sunxi.org/A80/A80_Datasheet_Revision_1.0_0404.pdf - - * Octa ARM Cortex-A7 based SoCs - - Allwinner A83T - + Datasheet - https://github.com/allwinner-zh/documents/raw/master/A83T/A83T_Datasheet_v1.3_20150510.pdf - + User Manual - https://github.com/allwinner-zh/documents/raw/master/A83T/A83T_User_Manual_v1.5.1_20150513.pdf - - * Quad ARM Cortex-A53 based SoCs - - Allwinner A64 - + Datasheet - http://dl.linux-sunxi.org/A64/A64_Datasheet_V1.1.pdf - + User Manual - http://dl.linux-sunxi.org/A64/Allwinner%20A64%20User%20Manual%20v1.0.pdf diff --git a/Documentation/arm/sunxi/clocks.txt b/Documentation/arm/sunxi/clocks.rst index e09a88aa3136..23bd03f3e21f 100644 --- a/Documentation/arm/sunxi/clocks.txt +++ b/Documentation/arm/sunxi/clocks.rst @@ -1,3 +1,4 @@ +======================================================= Frequently asked questions about the sunxi clock system ======================================================= @@ -12,7 +13,7 @@ A: The 24MHz oscillator allows gating to save power. Indeed, if gated steps, one can gate it and keep the system running. Consider this simplified suspend example: - While the system is operational, you would see something like + While the system is operational, you would see something like:: 24MHz 32kHz | @@ -23,7 +24,7 @@ A: The 24MHz oscillator allows gating to save power. Indeed, if gated [CPU] When you are about to suspend, you switch the CPU Mux to the 32kHz - oscillator: + oscillator:: 24Mhz 32kHz | | @@ -33,7 +34,7 @@ A: The 24MHz oscillator allows gating to save power. Indeed, if gated | [CPU] - Finally you can gate the main oscillator + Finally you can gate the main oscillator:: 32kHz | |