Commit f7cb24e4 authored by Piyush Mehta's avatar Piyush Mehta Committed by Philipp Zabel
Browse files

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



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: default avatarPiyush Mehta <piyush.mehta@amd.com>
Link: https://lore.kernel.org/r/20230721041119.4058430-3-piyush.mehta@amd.com


Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent 737af37e

drivers/reset/reset-zynqmp.c

+7 −0
Original line number Diff line number Diff line
@@ -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 */ },

};