[PATCH] AM35x: fix UI card EHCI port and LCD dependency

[PATCH] AM35x: fix UI card EHCI port and LCD dependency

[Ajay Kumar Gupta]

EHCI port on UI card and LCD share two pins (GPIO 181 and 182) thus
they have to be mutually exclusive.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
---
Patch adding config (CONFIG_PANEL_SHARP_LQ043T1DG01) in AM3517 defconfig
is already accepted and available in linux-omap/dss2 branch.

 arch/arm/mach-omap2/board-am3517evm.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index c1c4389..837f294 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -119,6 +119,8 @@ static int __init am3517_evm_i2c_init(void)
 static int lcd_enabled;
 static int dvi_enabled;
 
+#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
+		defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
 static void __init am3517_evm_display_init(void)
 {
 	int r;
@@ -162,6 +164,9 @@ err_2:
 err_1:
 	gpio_free(LCD_PANEL_BKLIGHT_PWR);
 }
+#else
+static void __init am3517_evm_display_init(void) {}
+#endif
 
 static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev)
 {
@@ -275,7 +280,12 @@ static void __init am3517_evm_init_irq(void)
 
 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
+		defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
+	.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+#else
 	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+#endif
 	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 
 	.phy_reset  = true,
-- 
1.6.2.4

[APPLIED] [PATCH] AM35x: fix UI card EHCI port and LCD dependency

[Tony Lindgren]

This patch has been applied to the linux-omap
by youw fwiendly patch wobot.

Branch in linux-omap: for-next

Initial commit ID (Likely to change): 869c0f68ff64620334e044c56aa3dedd42eb6ccc

PatchWorks
http://patchwork.kernel.org/patch/96688/

Git (Likely to change, and takes a while to get mirrored)
http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=commit;h=869c0f68ff64620334e044c56aa3dedd42eb6ccc