linux-kernel - [PATCH net-next 1/2] net: macb: Add PTP support for SAMA5D29

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Message-ID: <20210812074422.13487-1-Hari.PrasathGE@microchip.com>
Date:   Thu, 12 Aug 2021 13:14:21 +0530
From:   Hari Prasath <Hari.PrasathGE@...rochip.com>
To:     <nicolas.ferre@...rochip.com>, <claudiu.beznea@...rochip.com>,
        <davem@...emloft.net>, <kuba@...nel.org>, <linux@...linux.org.uk>,
        <palmer@...belt.com>, <paul.walmsley@...ive.com>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>, <robh@...nel.org>,
        <devicetree@...r.kernel.org>
CC:     <mpuswlinux@...rochip.com>, <Hari.PrasathGE@...rochip.com>
Subject: [PATCH net-next 1/2] net: macb: Add PTP support for SAMA5D29

Add PTP capability to the macb config object for sama5d29.

Signed-off-by: Hari Prasath <Hari.PrasathGE@...rochip.com>
---
 drivers/net/ethernet/cadence/macb_main.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 181ebc235925..d13fb1d31821 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4533,6 +4533,14 @@ static const struct macb_config sama5d2_config = {
 	.usrio = &macb_default_usrio,
 };
 
+static const struct macb_config sama5d29_config = {
+	.caps = MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII | MACB_CAPS_GEM_HAS_PTP,
+	.dma_burst_length = 16,
+	.clk_init = macb_clk_init,
+	.init = macb_init,
+	.usrio = &macb_default_usrio,
+};
+
 static const struct macb_config sama5d3_config = {
 	.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE
 	      | MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII | MACB_CAPS_JUMBO,
@@ -4610,6 +4618,7 @@ static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "cdns,gem", .data = &pc302gem_config },
 	{ .compatible = "cdns,sam9x60-macb", .data = &at91sam9260_config },
 	{ .compatible = "atmel,sama5d2-gem", .data = &sama5d2_config },
+	{ .compatible = "atmel,sama5d29-gem", .data = &sama5d29_config },
 	{ .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
 	{ .compatible = "atmel,sama5d3-macb", .data = &sama5d3macb_config },
 	{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
-- 
2.17.1