leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

i2c: stm32: add support for the st,stm32mp13 SOC

Browse Source 
The stm32mp13 soc differs from the stm32mp15 in terms of
clear register offset for controlling the FMP (Fast Mode Plus).

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrick Delaunay 2022-06-30 10:20:14 +02:00
parent 6cccc8d396
commit d4d01d0e99
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/i2c/stm32f7_i2c.c
View File

@ -267,6 +267,10 @@ static const struct stm32_i2c_data stm32mp15_data = {
.fmp_clr_offset = 0x40, .fmp_clr_offset = 0x40,
}; };
static const struct stm32_i2c_data stm32mp13_data = {
.fmp_clr_offset = 0x4,
};
static int stm32_i2c_check_device_busy(struct stm32_i2c_priv *i2c_priv) static int stm32_i2c_check_device_busy(struct stm32_i2c_priv *i2c_priv)
{ {
struct stm32_i2c_regs *regs = i2c_priv->regs; struct stm32_i2c_regs *regs = i2c_priv->regs;
@ -957,6 +961,7 @@ static const struct dm_i2c_ops stm32_i2c_ops = {
static const struct udevice_id stm32_i2c_of_match[] = { static const struct udevice_id stm32_i2c_of_match[] = {
{ .compatible = "st,stm32f7-i2c", .data = (ulong)&stm32f7_data }, { .compatible = "st,stm32f7-i2c", .data = (ulong)&stm32f7_data },
{ .compatible = "st,stm32mp15-i2c", .data = (ulong)&stm32mp15_data }, { .compatible = "st,stm32mp15-i2c", .data = (ulong)&stm32mp15_data },
{ .compatible = "st,stm32mp13-i2c", .data = (ulong)&stm32mp13_data },
{} {}
}; };