[PATCH 18/22] ARM: sunxi: Introduce Allwinner A23 support
From: Chen-Yu Tsai <hidden>
Date: 2014-05-23 08:34:42
Also in:
linux-devicetree, linux-serial, lkml
Subsystem:
arm port, arm/allwinner sunxi soc support, the rest · Maintainers:
Russell King, Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds
The Allwinner A23 is a dual-core Cortex-A7-based SoC. It re-uses most of the IPs found in previous SoCs, notably the A31. Signed-off-by: Chen-Yu Tsai <redacted> --- arch/arm/mach-sunxi/Kconfig | 8 ++++++++ arch/arm/mach-sunxi/sunxi.c | 12 ++++++++++++ 2 files changed, 20 insertions(+)
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 0fbd4f1..6434e3b 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig@@ -35,4 +35,12 @@ config MACH_SUN7I select HAVE_ARM_ARCH_TIMER select SUN5I_HSTIMER +config MACH_SUN8I + bool "Allwinner A23 (sun8i) SoCs support" + default ARCH_SUNXI + select ARCH_HAS_RESET_CONTROLLER + select ARM_GIC + select MFD_SUN6I_PRCM + select RESET_CONTROLLER + endif
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index df906e3..a43b295 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c@@ -159,3 +159,15 @@ DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family") .dt_compat = sun7i_board_dt_compat, .restart = sun4i_restart, MACHINE_END + +static const char * const sun8i_board_dt_compat[] = { + "allwinner,sun8i-a23", + NULL, +}; + +DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i (A23) Family") + .init_machine = sunxi_dt_init, + .init_time = sun6i_timer_init, + .dt_compat = sun8i_board_dt_compat, + .restart = sun6i_restart, +MACHINE_END
--
2.0.0.rc2