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authorDevin Lu <Devin.Lu@quantatw.com>2020-07-09 18:58:33 +0800
committerCommit Bot <commit-bot@chromium.org>2020-07-14 05:22:14 +0000
commitac66d1eb5c19e8c5b974617f2ccd0dc571027cf8 (patch)
tree1aa6f9f9bae66104e04eae8880dccce9e8d3b1a2 /board/boten
parent81abfa1eba1195c87b206711f59d4a92675845b2 (diff)
downloadchrome-ec-ac66d1eb5c19e8c5b974617f2ccd0dc571027cf8.tar.gz
dedede: Move adc channel to board variant
Dedede family may have different temp sensors for other ADCs channel. This patch moves adc channel to board variant. BUG=none BRANCH=none TEST=make buildall -j Signed-off-by: Devin Lu <Devin.Lu@quantatw.com> Change-Id: Id34a924fc9431a553a1467068c6ccee6111102bc Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2289478 Reviewed-by: Diana Z <dzigterman@chromium.org>
Diffstat (limited to 'board/boten')
-rw-r--r--board/boten/board.c34
-rw-r--r--board/boten/board.h9
2 files changed, 43 insertions, 0 deletions
diff --git a/board/boten/board.c b/board/boten/board.c
index 8a11679fc2..44670d2041 100644
--- a/board/boten/board.c
+++ b/board/boten/board.c
@@ -5,6 +5,7 @@
/* Waddledee board-specific configuration */
+#include "adc_chip.h"
#include "button.h"
#include "charge_manager.h"
#include "charge_state_v2.h"
@@ -64,6 +65,39 @@ static void c0_ccsbu_ovp_interrupt(enum gpio_signal s)
/* Must come after other header files and interrupt handler declarations */
#include "gpio_list.h"
+/* ADC channels */
+const struct adc_t adc_channels[] = {
+ [ADC_VSNS_PP3300_A] = {
+ .name = "PP3300_A_PGOOD",
+ .factor_mul = ADC_MAX_MVOLT,
+ .factor_div = ADC_READ_MAX + 1,
+ .shift = 0,
+ .channel = CHIP_ADC_CH0
+ },
+ [ADC_TEMP_SENSOR_1] = {
+ .name = "TEMP_SENSOR1",
+ .factor_mul = ADC_MAX_MVOLT,
+ .factor_div = ADC_READ_MAX + 1,
+ .shift = 0,
+ .channel = CHIP_ADC_CH2
+ },
+ [ADC_TEMP_SENSOR_2] = {
+ .name = "TEMP_SENSOR2",
+ .factor_mul = ADC_MAX_MVOLT,
+ .factor_div = ADC_READ_MAX + 1,
+ .shift = 0,
+ .channel = CHIP_ADC_CH3
+ },
+ [ADC_SUB_ANALOG] = {
+ .name = "SUB_ANALOG",
+ .factor_mul = ADC_MAX_MVOLT,
+ .factor_div = ADC_READ_MAX + 1,
+ .shift = 0,
+ .channel = CHIP_ADC_CH13
+ },
+};
+BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
+
/* BC 1.2 chips */
const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
{
diff --git a/board/boten/board.h b/board/boten/board.h
index b2f17ba47d..289925742d 100644
--- a/board/boten/board.h
+++ b/board/boten/board.h
@@ -96,6 +96,15 @@ enum sensor_id {
SENSOR_COUNT
};
+/* ADC channels */
+enum adc_channel {
+ ADC_VSNS_PP3300_A, /* ADC0 */
+ ADC_TEMP_SENSOR_1, /* ADC2 */
+ ADC_TEMP_SENSOR_2, /* ADC3 */
+ ADC_SUB_ANALOG, /* ADC13 */
+ ADC_CH_COUNT
+};
+
enum temp_sensor_id {
TEMP_SENSOR_1,
TEMP_SENSOR_2,