Hi Teerth,
"Reddy, Teerth" <teerth@xxxxxx> writes:
> From : Teerth Reddy <teerth@xxxxxx>
>
> This patch changes for setting the padconf value for sys_nirq line
> which is connected to T2 INTR1. This will fix the T2 keypad wakeup
> issue on OMAP3 SDP.
>
> Signed-off-by: Teerth Reddy < teerth@xxxxxx >
Patch looks good, thanks. I'll pull this into PM branch and queue
in my PM fixes queue for next merge window.
I did a minor update by adding a comment in the
enable_board_wakeup_source function stating that this is the
interrupt pin used for T2.
Kevin
> ---
> arch/arm/mach-omap2/board-3430sdp.c | 6 ++++++
> arch/arm/mach-omap2/mux.c | 5 +++++
> arch/arm/plat-omap/include/mach/mux.h | 3 +++
> 3 files changed, 14 insertions(+)
>
> Index: linux-omap-pm/arch/arm/mach-omap2/board-3430sdp.c
> ===================================================================
> --- linux-omap-pm.orig/arch/arm/mach-omap2/board-3430sdp.c
> +++ linux-omap-pm/arch/arm/mach-omap2/board-3430sdp.c
> @@ -574,6 +574,11 @@ static inline void board_smc91x_init(voi
>
> #endif
>
> +static void enable_board_wakeup_source(void)
> +{
> + omap_cfg_reg(AF26_34XX_SYS_NIRQ);
> +}
> +
> static void __init omap_3430sdp_init(void)
> {
> omap3430_i2c_init();
> @@ -590,6 +595,7 @@ static void __init omap_3430sdp_init(voi
> usb_musb_init();
> board_smc91x_init();
> usb_ehci_init(EHCI_HCD_OMAP_MODE_PHY, true, true, 57, 61);
> + enable_board_wakeup_source();
> }
>
> static void __init omap_3430sdp_map_io(void)
> Index: linux-omap-pm/arch/arm/mach-omap2/mux.c
> ===================================================================
> --- linux-omap-pm.orig/arch/arm/mach-omap2/mux.c
> +++ linux-omap-pm/arch/arm/mach-omap2/mux.c
> @@ -492,6 +492,11 @@ MUX_CFG_34XX("H16_34XX_SDRC_CKE0", 0x262
> OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_OUTPUT)
> MUX_CFG_34XX("H17_34XX_SDRC_CKE1", 0x264,
> OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_OUTPUT)
> +
> +/* SYS_NIRQ T2 INT1 */
> +MUX_CFG_34XX("AF26_34XX_SYS_NIRQ", 0x1E0,
> + OMAP3_WAKEUP_EN | OMAP34XX_PIN_INPUT_PULLUP |
> + OMAP34XX_MUX_MODE0)
> };
>
> #define OMAP34XX_PINS_SZ ARRAY_SIZE(omap34xx_pins)
> Index: linux-omap-pm/arch/arm/plat-omap/include/mach/mux.h
> ===================================================================
> --- linux-omap-pm.orig/arch/arm/plat-omap/include/mach/mux.h
> +++ linux-omap-pm/arch/arm/plat-omap/include/mach/mux.h
> @@ -857,6 +857,9 @@ enum omap34xx_index {
> /* OMAP3 SDRC CKE signals to SDR/DDR ram chips */
> H16_34XX_SDRC_CKE0,
> H17_34XX_SDRC_CKE1,
> +
> + /* SYS_NIRQ T2 INT1 */
> + AF26_34XX_SYS_NIRQ,
> };
>
> struct omap_mux_cfg {
--
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