[coreboot-gerrit] Change in coreboot[master]: mainboard/google/soraka: Add stop gpio control to touchscreen device
Furquan Shaikh (Code Review)
gerrit at coreboot.org
Tue Aug 29 02:37:07 CEST 2017
Furquan Shaikh has uploaded this change for review. ( https://review.coreboot.org/21250
Change subject: mainboard/google/soraka: Add stop gpio control to touchscreen device
......................................................................
mainboard/google/soraka: Add stop gpio control to touchscreen device
BUG=b:64987428
TEST=Verified that touchscreen works on boot-up and after
suspend/resume. No power leakage via stop gpio in suspended state.
Change-Id: Ia260eb444081dbe1646c90e82c2725661e7306bc
Signed-off-by: Furquan Shaikh <furquan at chromium.org>
---
M src/mainboard/google/poppy/variants/soraka/devicetree.cb
M src/mainboard/google/poppy/variants/soraka/gpio.c
2 files changed, 2 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/21250/1
diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb
index 98e63fa..b39092b 100644
--- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb
@@ -283,6 +283,7 @@
register "generic.reset_delay_ms" = "110"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C22)"
register "generic.enable_delay_ms" = "1"
+ register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E11)"
register "generic.has_power_resource" = "1"
register "generic.disable_gpio_export_in_crs" = "1"
register "hid_desc_reg_offset" = "0x1"
diff --git a/src/mainboard/google/poppy/variants/soraka/gpio.c b/src/mainboard/google/poppy/variants/soraka/gpio.c
index 6e0a54f..6f7a3e7 100644
--- a/src/mainboard/google/poppy/variants/soraka/gpio.c
+++ b/src/mainboard/google/poppy/variants/soraka/gpio.c
@@ -248,7 +248,7 @@
/* E10 : USB2_OC1# ==> USB_C1_OC_ODL */
PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1),
/* E11 : USB2_OC2# ==> TOUCHSCREEN_STOP_L */
- PAD_CFG_GPO(GPP_E11, 1, DEEP),
+ PAD_CFG_GPO(GPP_E11, 0, DEEP),
/* E12 : USB2_OC3# ==> USB2_OC3_L */
PAD_CFG_NF(GPP_E12, NONE, DEEP, NF1),
/* E13 : DDPB_HPD0 ==> USB_C0_DP_HPD */
--
To view, visit https://review.coreboot.org/21250
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ia260eb444081dbe1646c90e82c2725661e7306bc
Gerrit-Change-Number: 21250
Gerrit-PatchSet: 1
Gerrit-Owner: Furquan Shaikh <furquan at google.com>
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