Skip to content

sunxi: pinephone: detect existed magnetometer and fixup dtb #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: tow-boot/2023.07/_all
Choose a base branch
from
Open

sunxi: pinephone: detect existed magnetometer and fixup dtb #2

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
23 changes: 23 additions & 0 deletions board/sunxi/board.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
#include <dm.h>
#include <env.h>
#include <hang.h>
#include <i2c.h>
#include <image.h>
#include <init.h>
#include <log.h>
Expand Down Expand Up @@ -920,6 +921,27 @@ static void bluetooth_dt_fixup(void *blob)
"local-bd-address", bdaddr, ETH_ALEN, 1);
}

#define PINEPHONE_LIS3MDL_I2C_ADDR 0x1E
#define PINEPHONE_LIS3MDL_I2C_BUS 1 /* I2C1 */

static void board_dt_fixup(void *blob)
{
struct udevice *bus, *dev;

if (IS_ENABLED(CONFIG_PINEPHONE_DT_SELECTION) &&
!fdt_node_check_compatible(blob, 0, "pine64,pinephone-1.2")) {
if (!uclass_get_device_by_seq(UCLASS_I2C, PINEPHONE_LIS3MDL_I2C_BUS, &bus)) {
dm_i2c_probe(bus, PINEPHONE_LIS3MDL_I2C_ADDR, 0, &dev);
fdt_set_status_by_compatible(
blob, "st,lis3mdl-magn",
dev ? FDT_STATUS_OKAY : FDT_STATUS_DISABLED);
fdt_set_status_by_compatible(
blob, "voltafield,af8133j",
dev ? FDT_STATUS_DISABLED : FDT_STATUS_OKAY);
}
}
}

int ft_board_setup(void *blob, struct bd_info *bd)
{
int __maybe_unused r;
Expand All @@ -933,6 +955,7 @@ int ft_board_setup(void *blob, struct bd_info *bd)
fdt_fixup_ethernet(blob);

bluetooth_dt_fixup(blob);
board_dt_fixup(blob);

#ifdef CONFIG_VIDEO_DT_SIMPLEFB
r = sunxi_simplefb_setup(blob);
Expand Down
1 change: 1 addition & 0 deletions configs/pinephone_defconfig
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
CONFIG_PINEPHONE_DT_SELECTION=y
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_OF_LIST="sun50i-a64-pinephone-1.1 sun50i-a64-pinephone-1.2"
CONFIG_SYS_I2C_MVTWSI=y
CONFIG_LED_STATUS=y
CONFIG_LED_STATUS_GPIO=y
CONFIG_LED_STATUS0=y
Expand Down