Allwinner SoCs platform additions for 3.11

- Various cleanups and documentation updates -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJRujoAAAoJEBx+YmzsjxAgNbkQAL/sA7MFT4qqvHOXeNAbF1lX tGORTxGZv9cDms+H9oyXsQ2cEmAxKoU9KGBdrM0F/ws+rPvA1xOuqntERGCIoA3z K1cynGp7S/V3X+snd4RtYgXf5fs3CtgoYO1yB+vn9gZ8ynS/WVvIqssrjo0jBVBx LQmeymjijoDZsxwGtc03ouOhrTqTu9igjYDuHTTaxHWqVsn/d0WWhznRAXyvyuj1 Efpk8wl794UbPnkKbNBkXLFwL0Pc3cju0Me4qYpF8Od+2YTWdZw2IVODAwDA4S37 XUVZrEEzc5tO8HFADV1OpJruUlBFRpekFJtS4RtFkDCXsk4srNQJhYUtajVd2uF+ zeV8v4NtTufX4/Vyc676D5pkujv1G8CmpBIj2jWcj2op/Pk2pNTRDRAlzz0n16uz u0KbngfjT+GghNqiFvXHhLpsf7KjhndLb6vfuDamPNleIxDhJWFLbTFzzdxZamOT Fh3/YXXRjODS1gILxCaXNKtcBYzaaaZtQWeidmKCEgryCyapupxI3XWrvTIWeV8u /WOxqLrDEa4xcuiLMAcWbxZUnAZZZwcH2bfB/YMu8SUgP3COVEmlxrzgZh441c8t OUxNGe+lvUFJU2DK6C07PNxyAxtNWXU+6Ej++YW6wUvCyGCJFmiQ7gTTD7VBMFZY mYdtRRk8fBhqStaUH3AW =96rC -----END PGP SIGNATURE----- Merge tag 'sunxi-core-for-3.11' of git://github.com/mripard/linux into next/cleanup From Maxime Ripard: Allwinner SoCs platform additions for 3.11 - Various cleanups and documentation updates * tag 'sunxi-core-for-3.11' of git://github.com/mripard/linux: ARM: sunxi: irqchip: Update the documentation ARM: sunxi: Update datasheet documentation ARM: sunxi: Remove init_irq declaration in machine description Signed-off-by: Olof Johansson <olof@lixom.net> #
2013-06-14 18:41:44 -07:00 · 2013-06-14 18:41:44 -07:00 · 75d39696d3
--- a/Documentation/arm/sunxi/README
+++ b/Documentation/arm/sunxi/README
@ -3,17 +3,22 @@ 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.
+provide links to documentation and/or datasheet for these SoCs.

 SunXi family
 ------------
+  Linux kernel mach directory: arch/arm/mach-sunxi

  Flavors:
-        Allwinner A10 (sun4i)
-                Datasheet       : http://dl.linux-sunxi.org/A10/A10%20Datasheet%20-%20v1.21%20%282012-04-06%29.pdf
+    * 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 A13 (sun5i)
-                Datasheet       : http://dl.linux-sunxi.org/A13/A13%20Datasheet%20-%20v1.12%20%282012-03-29%29.pdf
-
-  Core: Cortex A8
-  Linux kernel mach directory: arch/arm/mach-sunxi
+      - Allwinner A13 (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%282013-08-08%29.pdf
--- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
@ -8,91 +8,8 @@ Required properties:
 - #interrupt-cells : Specifies the number of cells needed to encode an
  interrupt source. The value shall be 1.

-The interrupt sources are as follows:
-
-0: ENMI
-1: UART0
-2: UART1
-3: UART2
-4: UART3
-5: IR0
-6: IR1
-7: I2C0
-8: I2C1
-9: I2C2
-10: SPI0
-11: SPI1
-12: SPI2
-13: SPDIF
-14: AC97
-15: TS
-16: I2S
-17: UART4
-18: UART5
-19: UART6
-20: UART7
-21: KEYPAD
-22: TIMER0
-23: TIMER1
-24: TIMER2
-25: TIMER3
-26: CAN
-27: DMA
-28: PIO
-29: TOUCH_PANEL
-30: AUDIO_CODEC
-31: LRADC
-32: SDMC0
-33: SDMC1
-34: SDMC2
-35: SDMC3
-36: MEMSTICK
-37: NAND
-38: USB0
-39: USB1
-40: USB2
-41: SCR
-42: CSI0
-43: CSI1
-44: LCDCTRL0
-45: LCDCTRL1
-46: MP
-47: DEFEBE0
-48: DEFEBE1
-49: PMU
-50: SPI3
-51: TZASC
-52: PATA
-53: VE
-54: SS
-55: EMAC
-56: SATA
-57: GPS
-58: HDMI
-59: TVE
-60: ACE
-61: TVD
-62: PS2_0
-63: PS2_1
-64: USB3
-65: USB4
-66: PLE_PFM
-67: TIMER4
-68: TIMER5
-69: GPU_GP
-70: GPU_GPMMU
-71: GPU_PP0
-72: GPU_PPMMU0
-73: GPU_PMU
-74: GPU_RSV0
-75: GPU_RSV1
-76: GPU_RSV2
-77: GPU_RSV3
-78: GPU_RSV4
-79: GPU_RSV5
-80: GPU_RSV6
-82: SYNC_TIMER0
-83: SYNC_TIMER1
+For the valid interrupt sources for your SoC, see the documentation in
+sunxi/<soc>.txt

 Example:

--- a/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt
@ -0,0 +1,89 @@
+Allwinner A10 (sun4i) interrupt sources
+---------------------------------------
+
+The interrupt sources available for the Allwinner A10 SoC are the
+following one:
+
+0: ENMI
+1: UART0
+2: UART1
+3: UART2
+4: UART3
+5: IR0
+6: IR1
+7: I2C0
+8: I2C1
+9: I2C2
+10: SPI0
+11: SPI1
+12: SPI2
+13: SPDIF
+14: AC97
+15: TS
+16: I2S
+17: UART4
+18: UART5
+19: UART6
+20: UART7
+21: KEYPAD
+22: TIMER0
+23: TIMER1
+24: TIMER2
+25: TIMER3
+26: CAN
+27: DMA
+28: PIO
+29: TOUCH_PANEL
+30: AUDIO_CODEC
+31: LRADC
+32: MMC0
+33: MMC1
+34: MMC2
+35: MMC3
+36: MEMSTICK
+37: NAND
+38: USB0
+39: USB1
+40: USB2
+41: SCR
+42: CSI0
+43: CSI1
+44: LCDCTRL0
+45: LCDCTRL1
+46: MP
+47: DEFEBE0
+48: DEFEBE1
+49: PMU
+50: SPI3
+51: TZASC
+52: PATA
+53: VE
+54: SS
+55: EMAC
+56: SATA
+57: GPS
+58: HDMI
+59: TVE
+60: ACE
+61: TVD
+62: PS2_0
+63: PS2_1
+64: USB3
+65: USB4
+66: PLE_PFM
+67: TIMER4
+68: TIMER5
+69: GPU_GP
+70: GPU_GPMMU
+71: GPU_PP0
+72: GPU_PPMMU0
+73: GPU_PMU
+74: GPU_RSV0
+75: GPU_RSV1
+76: GPU_RSV2
+77: GPU_RSV3
+78: GPU_RSV4
+79: GPU_RSV5
+80: GPU_RSV6
+82: SYNC_TIMER0
+83: SYNC_TIMER1
--- a/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt
@ -0,0 +1,55 @@
+Allwinner A13 (sun5i) interrupt sources
+---------------------------------------
+
+The interrupt sources available for the Allwinner A13 SoC are the
+following one:
+
+0: ENMI
+2: UART1
+4: UART3
+5: IR
+7: I2C0
+8: I2C1
+9: I2C2
+10: SPI0
+11: SPI1
+12: SPI2
+22: TIMER0
+23: TIMER1
+24: TIMER2
+25: TIMER3
+27: DMA
+28: PIO
+29: TOUCH_PANEL
+30: AUDIO_CODEC
+31: LRADC
+32: MMC0
+33: MMC1
+34: MMC2
+37: NAND
+38: USB OTG
+39: USB EHCI
+40: USB OHCI
+42: CSI
+44: LCDCTRL
+47: DEFEBE
+49: PMU
+53: VE
+54: SS
+66: PLE_PFM
+67: TIMER4
+68: TIMER5
+69: GPU_GP
+70: GPU_GPMMU
+71: GPU_PP0
+72: GPU_PPMMU0
+73: GPU_PMU
+74: GPU_RSV0
+75: GPU_RSV1
+76: GPU_RSV2
+77: GPU_RSV3
+78: GPU_RSV4
+79: GPU_RSV5
+80: GPU_RSV6
+82: SYNC_TIMER0
+83: SYNC_TIMER1
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@ -14,7 +14,6 @@
 #include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/irqchip.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
@ -100,7 +99,6 @@ static const char * const sunxi_board_dt_compat[] = {

 DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)")
 	.init_machine	= sunxi_dt_init,
-	.init_irq	= irqchip_init,
 	.init_time	= sunxi_timer_init,
 	.dt_compat	= sunxi_board_dt_compat,
 MACHINE_END