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axp-pmu: remove chip ID code

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It's useless except to developers, who can easily add code
somewhere to print the ID.

Change-Id: I486240f1c7b45808a1a830abdb22b9381d69cb3f
This commit is contained in:
Aidan MacDonald 2022-01-09 19:57:55 +00:00
parent eee8243102
commit b490f08b7c
1 changed files with 0 additions and 13 deletions
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13
firmware/drivers/axp-pmu.c
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@ -128,18 +128,12 @@ static const struct axp_supply_info axp_supply_info[AXP_NUM_SUPPLIES] = {
static struct axp_driver {
int adc_enable;
int chip_id;
} axp;
static void axp_init_enabled_adcs(void)
{
axp.adc_enable = 0;
/* Read chip ID, so we can display it on the debug screen.
* This is undocumented but there's Linux driver code floating around
* which suggests this should work for many AXP chips. */
axp.chip_id = i2c_reg_read1(AXP_PMU_BUS, AXP_PMU_ADDR, AXP_REG_CHIP_ID);
/* Read enabled ADCs from the hardware */
uint8_t regs[2];
int rc = i2c_reg_read(AXP_PMU_BUS, AXP_PMU_ADDR,
@ -494,7 +488,6 @@ void axp_power_off(void)
#ifndef BOOTLOADER
enum {
AXP_DEBUG_CHIP_ID,
AXP_DEBUG_BATTERY_STATUS,
AXP_DEBUG_INPUT_STATUS,
AXP_DEBUG_CHARGE_CURRENT,
@ -568,12 +561,6 @@ static const char* axp_debug_menu_get_name(int item, void* data,
}
switch(item) {
case AXP_DEBUG_CHIP_ID: {
snprintf(buf, buflen, "Chip ID: %d (%02x) [Driver: AXP%d]",
axp.chip_id, axp.chip_id, HAVE_AXP_PMU);
return buf;
} break;
case AXP_DEBUG_BATTERY_STATUS: {
switch(axp_battery_status()) {
case AXP_BATT_FULL: