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rambi: Move KBD_IRQ pin for Rambi 2.0 board 

KBD_IRQ# is moved to GPIO SC101, with SC50 going back to its original
SERIRQ function.

Note that this change breaks Rambi 1.5 keyboard functionality.

BUG=chrome-os-partner:24424
TEST=Manual on Rambi 2.0. Verify KB functions in OS with SC50 / SERIRQ KB
interrupt toggling removed from EC code.
BRANCH=Rambi, Glimmer, Clapper

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I3fa40441741ea9d52a6e2ff15925570510b5b82b
Reviewed-on: https://chromium-review.googlesource.com/181757
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5030
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This commit is contained in:
Shawn Nematbakhsh 2014-01-07 12:37:59 -08:00 committed by Kyösti Mälkki
parent e1fe688c9b
commit b697eab938
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/mainboard/google/rambi/gpio.c
View File

@ -106,7 +106,7 @@ static const struct soc_gpio_map gpscore_gpio_map[] = {
GPIO_FUNC1, /* S0-SC047 - PCLK_TPM */
GPIO_FUNC1, /* S0-SC048 - CLK_PCI_EC */
GPIO_FUNC1, /* S0-SC049 - LPC_CLKRUN_L */
GPIO_DIRQ, /* S0-SC050 - IRQ_SERIRQ -- using for keyboard irq */
GPIO_FUNC(1, PULL_UP, 10K), /* S0-SC050 - IRQ_SERIRQ */
GPIO_NC, /* S0-SC051 - SMB_SOC_DATA (XDP) */
GPIO_NC, /* S0-SC052 - SMB_SOC_CLK (XDP) */
GPIO_NC, /* S0-SC053 - SMB_SOC_ALERTB (NC) */
@ -157,7 +157,7 @@ static const struct soc_gpio_map gpscore_gpio_map[] = {
GPIO_NC, /* S0-SC098 - NC */
GPIO_NC, /* S0-SC099 - NC */
GPIO_NC, /* S0-SC100 - NC */
GPIO_NC, /* S0-SC101 - NC*/
GPIO_DIRQ, /* S0-SC101 - KBD_IRQ# */
GPIO_END
};

2
src/mainboard/google/rambi/irqroute.h
View File

@ -53,4 +53,4 @@
/* Corresponding SCORE GPIO pins */
#define TPAD_IRQ_GPIO 55
#define TOUCH_IRQ_GPIO 72
#define I8042_IRQ_GPIO 50
#define I8042_IRQ_GPIO 101