forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

clk: sunxi: Add A10s gates

Browse source 
The Allwinner A10s has a slightly different gates set than the A10 and
A13, so add these gates to the clk driver.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Emilio López <emilio@elopez.com.ar>
Reviewed-by: Emilio López <emilio@elopez.com.ar>
This commit is contained in:
Maxime Ripard 2013-07-16 11:21:59 +02:00
parent bddbd13453
commit 2371dd88b8
3 changed files with 93 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Documentation/devicetree/bindings/clock/sunxi.txt
View file

@ -14,13 +14,16 @@ Required properties:
"allwinner,sun4i-ahb-clk" - for the AHB clock
"allwinner,sun4i-ahb-gates-clk" - for the AHB gates on A10
"allwinner,sun5i-a13-ahb-gates-clk" - for the AHB gates on A13
"allwinner,sun5i-a10s-ahb-gates-clk" - for the AHB gates on A10s
"allwinner,sun4i-apb0-clk" - for the APB0 clock
"allwinner,sun4i-apb0-gates-clk" - for the APB0 gates on A10
"allwinner,sun5i-a13-apb0-gates-clk" - for the APB0 gates on A13
"allwinner,sun5i-a10s-apb0-gates-clk" - for the APB0 gates on A10s
"allwinner,sun4i-apb1-clk" - for the APB1 clock
"allwinner,sun4i-apb1-mux-clk" - for the APB1 clock muxing
"allwinner,sun4i-apb1-gates-clk" - for the APB1 gates on A10
"allwinner,sun5i-a13-apb1-gates-clk" - for the APB1 gates on A13
"allwinner,sun5i-a10s-apb1-gates-clk" - for the APB1 gates on A10s
Required properties for all clocks:
- reg : shall be the control register address for the clock.

75
Documentation/devicetree/bindings/clock/sunxi/sun5i-a10s-gates.txt Normal file
View file

@ -0,0 +1,75 @@
Gate clock outputs
------------------
* AXI gates ("allwinner,sun4i-axi-gates-clk")
DRAM 0
* AHB gates ("allwinner,sun5i-a10s-ahb-gates-clk")
USB0 0
EHCI0 1
OHCI0 2
SS 5
DMA 6
BIST 7
MMC0 8
MMC1 9
MMC2 10
NAND 13
SDRAM 14
EMAC 17
TS 18
SPI0 20
SPI1 21
SPI2 22
GPS 26
HSTIMER 28
VE 32
TVE 34
LCD 36
CSI 40
HDMI 43
DE_BE 44
DE_FE 46
IEP 51
MALI400 52
* APB0 gates ("allwinner,sun5i-a10s-apb0-gates-clk")
CODEC 0
IIS 3
PIO 5
IR 6
KEYPAD 10
* APB1 gates ("allwinner,sun5i-a10s-apb1-gates-clk")
I2C0 0
I2C1 1
I2C2 2
UART0 16
UART1 17
UART2 18
UART3 19
Notation:
[*]: The datasheet didn't mention these, but they are present on AW code
[**]: The datasheet had this marked as "NC" but they are used on AW code