From f7cb24e466ee939e70e986e14db8338ab44b177c Mon Sep 17 00:00:00 2001 From: Piyush Mehta Date: Fri, 21 Jul 2023 09:41:19 +0530 Subject: [PATCH] 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: Piyush Mehta Link: https://lore.kernel.org/r/20230721041119.4058430-3-piyush.mehta@amd.com Signed-off-by: Philipp Zabel --- drivers/reset/reset-zynqmp.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/reset/reset-zynqmp.c b/drivers/reset/reset-zynqmp.c index f0f64ad..72546b4 100644 --- a/drivers/reset/reset-zynqmp.c +++ b/drivers/reset/reset-zynqmp.c @@ -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 */ }, }; -- 2.7.4