| From c3714b6c5866bdfe58047614acabaa8bf5621794 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Wed, 11 May 2022 06:36:59 -0700 |
| Subject: drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI |
| controllers |
| |
| From: Piyush Malgujar <pmalgujar@marvell.com> |
| |
| [ Upstream commit 03a35bc856ddc09f2cc1f4701adecfbf3b464cb3 ] |
| |
| Due to i2c->adap.dev.fwnode not being set, ACPI_COMPANION() wasn't properly |
| found for TWSI controllers. |
| |
| Signed-off-by: Szymon Balcerak <sbalcerak@marvell.com> |
| Signed-off-by: Piyush Malgujar <pmalgujar@marvell.com> |
| Signed-off-by: Wolfram Sang <wsa@kernel.org> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/i2c/busses/i2c-thunderx-pcidrv.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/i2c/busses/i2c-thunderx-pcidrv.c b/drivers/i2c/busses/i2c-thunderx-pcidrv.c |
| index 12c90aa0900e..a77cd86fe75e 100644 |
| --- a/drivers/i2c/busses/i2c-thunderx-pcidrv.c |
| +++ b/drivers/i2c/busses/i2c-thunderx-pcidrv.c |
| @@ -213,6 +213,7 @@ static int thunder_i2c_probe_pci(struct pci_dev *pdev, |
| i2c->adap.bus_recovery_info = &octeon_i2c_recovery_info; |
| i2c->adap.dev.parent = dev; |
| i2c->adap.dev.of_node = pdev->dev.of_node; |
| + i2c->adap.dev.fwnode = dev->fwnode; |
| snprintf(i2c->adap.name, sizeof(i2c->adap.name), |
| "Cavium ThunderX i2c adapter at %s", dev_name(dev)); |
| i2c_set_adapdata(&i2c->adap, i2c); |
| -- |
| 2.35.1 |
| |
