korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-15 00:04:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

reset: reset-zynqmp: add support for Versal NET platform

Browse Source 
Updated the reset driver to support Versal NET platform.
As part of adding support for versal NET:
- Added Versal NET specific compatible string.
- Reset Id and number of resets.

Signed-off-by: Piyush Mehta <piyush.mehta@amd.com>
Link: https://lore.kernel.org/r/20230721041119.4058430-3-piyush.mehta@amd.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Piyush Mehta 2023-07-21 09:41:19 +05:30 committed by Philipp Zabel
parent 737af37e9c
commit f7cb24e466
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/reset/reset-zynqmp.c
View File

@ -13,6 +13,7 @@
#define ZYNQMP_NR_RESETS (ZYNQMP_PM_RESET_END - ZYNQMP_PM_RESET_START)
#define ZYNQMP_RESET_ID ZYNQMP_PM_RESET_START
#define VERSAL_NR_RESETS 95
#define VERSAL_NET_NR_RESETS 176
struct zynqmp_reset_soc_data {
u32 reset_id;
@ -87,6 +88,11 @@ static const struct zynqmp_reset_soc_data versal_reset_data = {
.num_resets = VERSAL_NR_RESETS,
};
static const struct zynqmp_reset_soc_data versal_net_reset_data = {
.reset_id = 0,
.num_resets = VERSAL_NET_NR_RESETS,
};
static const struct reset_control_ops zynqmp_reset_ops = {
.reset = zynqmp_reset_reset,
.assert = zynqmp_reset_assert,
@ -121,6 +127,7 @@ static int zynqmp_reset_probe(struct platform_device *pdev)
static const struct of_device_id zynqmp_reset_dt_ids[] = {
{ .compatible = "xlnx,zynqmp-reset", .data = &zynqmp_reset_data, },
{ .compatible = "xlnx,versal-reset", .data = &versal_reset_data, },
{ .compatible = "xlnx,versal-net-reset", .data = &versal_net_reset_data, },
{ /* sentinel */ },
};