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authorMaxime Ripard <maxime.ripard@free-electrons.com>2013-07-16 11:21:59 +0200
committerMaxime Ripard <maxime.ripard@free-electrons.com>2013-08-26 10:46:32 +0200
commit2371dd88b80fc847a451d5eff018e165501f560a (patch)
treeb2c0c45cee37bbd2518f23a3dfb9d41c91ada6a2 /Documentation
parentbddbd13453d838a30baf84869c56076c8ce2b211 (diff)
downloadop-kernel-dev-2371dd88b80fc847a451d5eff018e165501f560a.zip
op-kernel-dev-2371dd88b80fc847a451d5eff018e165501f560a.tar.gz
clk: sunxi: Add A10s gates
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>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/clock/sunxi.txt3
-rw-r--r--Documentation/devicetree/bindings/clock/sunxi/sun5i-a10s-gates.txt75
2 files changed, 78 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt
index d495521..b24de10 100644
--- a/Documentation/devicetree/bindings/clock/sunxi.txt
+++ b/Documentation/devicetree/bindings/clock/sunxi.txt
@@ -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.
diff --git a/Documentation/devicetree/bindings/clock/sunxi/sun5i-a10s-gates.txt b/Documentation/devicetree/bindings/clock/sunxi/sun5i-a10s-gates.txt
new file mode 100644
index 0000000..d24279f
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/sunxi/sun5i-a10s-gates.txt
@@ -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
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