Subject: [PATCH v2] ARM: imx: imx7d requires anatop

From: [email-masked] (Arnd Bergmann)
Date: Fri, 29 May 2015 11:28:05 +0200

Like i.MX6, the i.MX7 code calls into the anatop driver, which fails
if that is disabled:

arch/arm/mach-imx/built-in.o: In function `imx7d_init_machine':
arch/arm/mach-imx/mach-imx7d.c:24: undefined reference to `imx_anatop_init'
arch/arm/mach-imx/built-in.o: In function `imx7d_init_irq':
arch/arm/mach-imx/mach-imx7d.c:29: undefined reference to `imx_init_revision_from_anatop'

This patch ensures that for an imx7-only build, we still get anatop
built-in, matching what we do for imx6. We also need to select 
HAVE_IMX_MMDC, as that is needed by the anatop code.

Signed-off-by: Arnd Bergmann <[email-masked]>
---
I ran into a related problem, please use this version instead
of the first one, to cover all cases.

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index bb2d058f4d11..fd3c5b348586 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -551,6 +551,8 @@ config SOC_IMX7D
 	bool "i.MX7 Dual support"
 	select PINCTRL_IMX7D
 	select ARM_GIC
+	select HAVE_IMX_ANATOP
+	select HAVE_IMX_MMDC
 	help
 		This enables support for Freescale i.MX7 Dual processor.