Commit 74b80313 authored by Sean Cross's avatar Sean Cross Committed by Shawn Guo
Browse files

ARM: imx6q: clock and Kconfig update for PCIe support 



Update imx6q clock initialization and Kconfig for PCIe support.

Signed-off-by: default avatarSean Cross <xobs@kosagi.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent bf221721

arch/arm/mach-imx/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -802,6 +802,8 @@ config SOC_IMX6Q 
	select HAVE_IMX_SRC

	select HAVE_SMP

	select MFD_SYSCON

	select MIGHT_HAVE_PCI

	select PCI_DOMAINS if PCI

	select PINCTRL

	select PINCTRL_IMX6Q

	select PL310_ERRATA_588369 if CACHE_PL310

arch/arm/mach-imx/clk-imx6q.c

+4 −0
Original line number Diff line number Diff line
@@ -623,6 +623,10 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) 
	if (ret)

		pr_warn("failed to set up CLKO: %d\n", ret);



	/* All existing boards with PCIe use LVDS1 */

	if (IS_ENABLED(CONFIG_PCI_IMX6))

		clk_set_parent(clk[lvds1_sel], clk[sata_ref]);



	/* Set initial power mode */

	imx6q_set_lpm(WAIT_CLOCKED);

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