From: Piyush Mehta <piyush.mehta@amd.com>
To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<conor+dt@kernel.org>, <p.zabel@pengutronix.de>,
<michal.simek@amd.com>
Cc: <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<git@amd.com>, Piyush Mehta <piyush.mehta@amd.com>
Subject: [PATCH 2/2] reset: reset-zynqmp: add support for Versal NET platform
Date: Mon, 17 Jul 2023 16:53:48 +0530 [thread overview]
Message-ID: <20230717112348.1381367-3-piyush.mehta@amd.com> (raw)
In-Reply-To: <20230717112348.1381367-1-piyush.mehta@amd.com>
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>
---
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 59dc0ff9af9e..2391ac16a180 100644
--- a/drivers/reset/reset-zynqmp.c
+++ b/drivers/reset/reset-zynqmp.c
@@ -14,6 +14,7 @@
#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;
@@ -88,6 +89,11 @@ 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,
@@ -122,6 +128,7 @@ 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 */ },
};
--
2.25.1
prev parent reply other threads:[~2023-07-17 11:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-17 11:23 [PATCH 0/2] reset: reset-zynqmp: add support for Versal NET platform Piyush Mehta
2023-07-17 11:23 ` [PATCH 1/2] dt-bindings: reset: Updated binding for Versal-NET reset driver Piyush Mehta
2023-07-17 18:40 ` Conor Dooley
2023-07-17 20:47 ` Krzysztof Kozlowski
2023-07-18 7:10 ` Michal Simek
2023-07-18 7:39 ` Krzysztof Kozlowski
2023-07-18 13:11 ` Michal Simek
2023-07-18 13:20 ` Krzysztof Kozlowski
2023-07-18 13:21 ` Krzysztof Kozlowski
2023-07-18 13:59 ` Michal Simek
2023-07-18 14:01 ` Michal Simek
2023-07-18 14:04 ` Krzysztof Kozlowski
2023-07-18 14:30 ` Michal Simek
2023-07-18 18:01 ` Krzysztof Kozlowski
2023-07-19 6:23 ` Michal Simek
2023-07-19 6:36 ` Krzysztof Kozlowski
2023-07-17 11:23 ` Piyush Mehta [this message]
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