From patchwork Tue Jan 23 13:50:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philippe Schenker X-Patchwork-Id: 13527474 X-Patchwork-Delegate: kuba@kernel.org Received: from smtp-42aa.mail.infomaniak.ch (smtp-42aa.mail.infomaniak.ch [84.16.66.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 265345EE92 for ; Tue, 23 Jan 2024 13:50:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=84.16.66.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706017830; cv=none; b=t8gM2RUS3zrHNv54Twg0K+ukUKVYmkXKNmQdHAAyueWo+irQK3YYGaImhQIc5nwgeImDh+tvn2vw04lAxUJoRtrJksnrm3jVNylnrLs4nLFCoLnI6ksS1kPG351OylMYkn/l3N8vN9E4xpw/Su+7jN31FU1RZJ3kdHefch4SUhE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706017830; c=relaxed/simple; bh=LjhC1jDaXjp11zwHWnmEkccOYnM+1J/uiTXo3eT0lfI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=iNJn/9NNiFZvUJe5DvE7ua3TujIPY/9AAs/pB4s5J3iRekn39FCnIW2Nprgrp06+h2cjxyv7WL/IJDlRED2XLEHhdDbWijhST5JU6r4W2E4ziHmerepVEismWzfricuRP3R5447ZC6ouQW+u0s3JzYd1b3Zjsg1jUyYkwKB2lsE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pschenker.ch; spf=pass smtp.mailfrom=pschenker.ch; dkim=pass (1024-bit key) header.d=pschenker.ch header.i=@pschenker.ch header.b=LsdP6EjA; arc=none smtp.client-ip=84.16.66.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pschenker.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pschenker.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=pschenker.ch header.i=@pschenker.ch header.b="LsdP6EjA" Received: from smtp-3-0001.mail.infomaniak.ch (unknown [10.4.36.108]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4TK7kz23cLzMpvZR; Tue, 23 Jan 2024 14:50:19 +0100 (CET) Received: from unknown by smtp-3-0001.mail.infomaniak.ch (Postfix) with ESMTPA id 4TK7ky1Ds2zMppBZ; Tue, 23 Jan 2024 14:50:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pschenker.ch; s=20220412; t=1706017819; bh=LjhC1jDaXjp11zwHWnmEkccOYnM+1J/uiTXo3eT0lfI=; h=From:To:Cc:Subject:Date:From; b=LsdP6EjAqB46MQ8ZQkcFvTTgfsAgYFPC3amz7zJRhFaGiicuvD/a3YCx/Qqx+yVeK 5T0XYHSPS/EJaJujI1wpp1nLx5laTQn5VoK+2AXEnyqGjWfJo+nKo2QHJqfTOaFIL7 HwL5Wzc7etOlm+vnsh6zrM1yl7OyornibrS5itWs= From: Philippe Schenker To: netdev@vger.kernel.org Cc: Paolo Abeni , Conor Dooley , Woojung Huh , Vladimir Oltean , linux-kernel@vger.kernel.org, UNGLinuxDriver@microchip.com, Marek Vasut , Florian Fainelli , devicetree@vger.kernel.org, Eric Dumazet , "David S . Miller" , Krzysztof Kozlowski , Jakub Kicinski , Andrew Lunn , Rob Herring , Philippe Schenker Subject: [PATCH net-next v1 1/2] dt-bindings: net: dsa: Add KSZ8567 switch support Date: Tue, 23 Jan 2024 14:50:13 +0100 Message-Id: <20240123135014.614858-1-dev@pschenker.ch> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Infomaniak-Routing: alpha X-Patchwork-Delegate: kuba@kernel.org From: Philippe Schenker This commit adds the dt-binding for KSZ8567, a robust 7-port Ethernet switch. The KSZ8567 features two RGMII/MII/RMII interfaces, each capable of gigabit speeds, complemented by five 10/100 Mbps MAC/PHYs. Signed-off-by: Philippe Schenker Acked-by: Conor Dooley --- Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml index c963dc09e8e1..52acc15ebcbf 100644 --- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml +++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml @@ -31,6 +31,7 @@ properties: - microchip,ksz9893 - microchip,ksz9563 - microchip,ksz8563 + - microchip,ksz8567 reset-gpios: description: From patchwork Tue Jan 23 13:50:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philippe Schenker X-Patchwork-Id: 13527473 X-Patchwork-Delegate: kuba@kernel.org Received: from smtp-42a8.mail.infomaniak.ch (smtp-42a8.mail.infomaniak.ch [84.16.66.168]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9FCA05F568 for ; Tue, 23 Jan 2024 13:50:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=84.16.66.168 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706017830; cv=none; b=HspdAtyK9XjE1Qtwfl3N/x/JphHORfJ0h09YM5L63oF7CmOzHANmzcWndgoCRcAp1whZp9qfrm7GhuCzyiv9hEW7f2aaSbaLAHtQ8umC7E0W79GAkpzN2dTf5Kx4eBQiWwwUvrlBNgdYt/6q6Ah+GtYCxb0xHekzkFk9zN5Hhi4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706017830; c=relaxed/simple; bh=+q/tYEcIVTExKnWzMTwhtlDg9ZknBc4T0oiIo10zzGY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QTBxKmlo+x/5Vno8VUf8YNtWZ3Gr7B+NbdsfZou7wIFjO2WAJJ8wf/iXS5ESmK8LrUY34+LM2LTsCP8m3cb78TVeVjsLFShHVBqPr0DlOZKZ+4T7vEmQlKoWNotyc7xesaFo1hEls0VYdn6JY/HZGFRoJCJQhgS83PhCRsVwbPc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pschenker.ch; spf=pass smtp.mailfrom=pschenker.ch; dkim=pass (1024-bit key) header.d=pschenker.ch header.i=@pschenker.ch header.b=bPMqBnpz; arc=none smtp.client-ip=84.16.66.168 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pschenker.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pschenker.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=pschenker.ch header.i=@pschenker.ch header.b="bPMqBnpz" Received: from smtp-3-0001.mail.infomaniak.ch (unknown [10.4.36.108]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4TK7l039CCzMq1N5; Tue, 23 Jan 2024 14:50:20 +0100 (CET) Received: from unknown by smtp-3-0001.mail.infomaniak.ch (Postfix) with ESMTPA id 4TK7kz4WkvzMppBk; Tue, 23 Jan 2024 14:50:19 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pschenker.ch; s=20220412; t=1706017820; bh=+q/tYEcIVTExKnWzMTwhtlDg9ZknBc4T0oiIo10zzGY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bPMqBnpzFFq0nHUd5n3DB8GbbU9QtVQ5oVk802ATafHT4iK49wowRj0zRphKAGnS6 dvj+8DPViTvRnsmuT8N2jT7Za0H9qs/8ufomhQwRjGgP4GmhUyQ+j2OX8PTOp8UvW+ bmKAMMpzD/3UzJ6gKIshZ6WugdZp+0cetnaxBfr4= From: Philippe Schenker To: netdev@vger.kernel.org Cc: Paolo Abeni , Conor Dooley , Woojung Huh , Vladimir Oltean , linux-kernel@vger.kernel.org, UNGLinuxDriver@microchip.com, Marek Vasut , Florian Fainelli , devicetree@vger.kernel.org, Eric Dumazet , "David S . Miller" , Krzysztof Kozlowski , Jakub Kicinski , Andrew Lunn , Rob Herring , Philippe Schenker Subject: [PATCH net-next v1 2/2] net: dsa: Add KSZ8567 switch support Date: Tue, 23 Jan 2024 14:50:14 +0100 Message-Id: <20240123135014.614858-2-dev@pschenker.ch> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240123135014.614858-1-dev@pschenker.ch> References: <20240123135014.614858-1-dev@pschenker.ch> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Infomaniak-Routing: alpha X-Patchwork-Delegate: kuba@kernel.org From: Philippe Schenker This commit introduces support for the KSZ8567, a robust 7-port Ethernet switch. The KSZ8567 features two RGMII/MII/RMII interfaces, each capable of gigabit speeds, complemented by five 10/100 Mbps MAC/PHYs. Signed-off-by: Philippe Schenker --- drivers/net/dsa/microchip/ksz9477_i2c.c | 4 ++ drivers/net/dsa/microchip/ksz_common.c | 42 ++++++++++++++++++++- drivers/net/dsa/microchip/ksz_common.h | 1 + drivers/net/dsa/microchip/ksz_spi.c | 5 +++ include/linux/platform_data/microchip-ksz.h | 1 + 5 files changed, 52 insertions(+), 1 deletion(-) diff --git a/drivers/net/dsa/microchip/ksz9477_i2c.c b/drivers/net/dsa/microchip/ksz9477_i2c.c index cac4a607e54a..82bebee4615c 100644 --- a/drivers/net/dsa/microchip/ksz9477_i2c.c +++ b/drivers/net/dsa/microchip/ksz9477_i2c.c @@ -103,6 +103,10 @@ static const struct of_device_id ksz9477_dt_ids[] = { .compatible = "microchip,ksz8563", .data = &ksz_switch_chips[KSZ8563] }, + { + .compatible = "microchip,ksz8567", + .data = &ksz_switch_chips[KSZ8567] + }, { .compatible = "microchip,ksz9567", .data = &ksz_switch_chips[KSZ9567] diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 245dfb7a7a31..9b96de86dfc8 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -1214,6 +1214,38 @@ const struct ksz_chip_data ksz_switch_chips[] = { .rd_table = &ksz8563_register_set, }, + [KSZ8567] = { + .chip_id = KSZ8567_CHIP_ID, + .dev_name = "KSZ8567", + .num_vlans = 4096, + .num_alus = 4096, + .num_statics = 16, + .cpu_ports = 0x7F, /* can be configured as cpu port */ + .port_cnt = 7, /* total port count */ + .port_nirqs = 3, + .num_tx_queues = 4, + .tc_cbs_supported = true, + .tc_ets_supported = true, + .ops = &ksz9477_dev_ops, + .mib_names = ksz9477_mib_names, + .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), + .reg_mib_cnt = MIB_COUNTER_NUM, + .regs = ksz9477_regs, + .masks = ksz9477_masks, + .shifts = ksz9477_shifts, + .xmii_ctrl0 = ksz9477_xmii_ctrl0, + .xmii_ctrl1 = ksz9477_xmii_ctrl1, + .supports_mii = {false, false, false, false, + false, true, true}, + .supports_rmii = {false, false, false, false, + false, true, true}, + .supports_rgmii = {false, false, false, false, + false, true, true}, + .internal_phy = {true, true, true, true, + true, false, false}, + .gbit_capable = {false, false, false, false, false, true, true}, + }, + [KSZ8795] = { .chip_id = KSZ8795_CHIP_ID, .dev_name = "KSZ8795", @@ -2649,6 +2681,7 @@ static void ksz_port_teardown(struct dsa_switch *ds, int port) switch (dev->chip_id) { case KSZ8563_CHIP_ID: + case KSZ8567_CHIP_ID: case KSZ9477_CHIP_ID: case KSZ9563_CHIP_ID: case KSZ9567_CHIP_ID: @@ -2705,7 +2738,8 @@ static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds, dev->chip_id == KSZ9563_CHIP_ID) proto = DSA_TAG_PROTO_KSZ9893; - if (dev->chip_id == KSZ9477_CHIP_ID || + if (dev->chip_id == KSZ8567_CHIP_ID || + dev->chip_id == KSZ9477_CHIP_ID || dev->chip_id == KSZ9896_CHIP_ID || dev->chip_id == KSZ9897_CHIP_ID || dev->chip_id == KSZ9567_CHIP_ID) @@ -2813,6 +2847,7 @@ static int ksz_max_mtu(struct dsa_switch *ds, int port) case KSZ8830_CHIP_ID: return KSZ8863_HUGE_PACKET_SIZE - VLAN_ETH_HLEN - ETH_FCS_LEN; case KSZ8563_CHIP_ID: + case KSZ8567_CHIP_ID: case KSZ9477_CHIP_ID: case KSZ9563_CHIP_ID: case KSZ9567_CHIP_ID: @@ -2839,6 +2874,7 @@ static int ksz_validate_eee(struct dsa_switch *ds, int port) switch (dev->chip_id) { case KSZ8563_CHIP_ID: + case KSZ8567_CHIP_ID: case KSZ9477_CHIP_ID: case KSZ9563_CHIP_ID: case KSZ9567_CHIP_ID: @@ -3183,6 +3219,7 @@ static int ksz_switch_detect(struct ksz_device *dev) case KSZ9896_CHIP_ID: case KSZ9897_CHIP_ID: case KSZ9567_CHIP_ID: + case KSZ8567_CHIP_ID: case LAN9370_CHIP_ID: case LAN9371_CHIP_ID: case LAN9372_CHIP_ID: @@ -3220,6 +3257,7 @@ static int ksz_cls_flower_add(struct dsa_switch *ds, int port, switch (dev->chip_id) { case KSZ8563_CHIP_ID: + case KSZ8567_CHIP_ID: case KSZ9477_CHIP_ID: case KSZ9563_CHIP_ID: case KSZ9567_CHIP_ID: @@ -3239,6 +3277,7 @@ static int ksz_cls_flower_del(struct dsa_switch *ds, int port, switch (dev->chip_id) { case KSZ8563_CHIP_ID: + case KSZ8567_CHIP_ID: case KSZ9477_CHIP_ID: case KSZ9563_CHIP_ID: case KSZ9567_CHIP_ID: @@ -4142,6 +4181,7 @@ static int ksz_parse_drive_strength(struct ksz_device *dev) case KSZ8794_CHIP_ID: case KSZ8765_CHIP_ID: case KSZ8563_CHIP_ID: + case KSZ8567_CHIP_ID: case KSZ9477_CHIP_ID: case KSZ9563_CHIP_ID: case KSZ9567_CHIP_ID: diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index 15612101a155..060c5de9aa05 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -187,6 +187,7 @@ struct ksz_device { /* List of supported models */ enum ksz_model { KSZ8563, + KSZ8567, KSZ8795, KSZ8794, KSZ8765, diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c index 6f6d878e742c..c8166fb440ab 100644 --- a/drivers/net/dsa/microchip/ksz_spi.c +++ b/drivers/net/dsa/microchip/ksz_spi.c @@ -164,6 +164,10 @@ static const struct of_device_id ksz_dt_ids[] = { .compatible = "microchip,ksz8563", .data = &ksz_switch_chips[KSZ8563] }, + { + .compatible = "microchip,ksz8567", + .data = &ksz_switch_chips[KSZ8567] + }, { .compatible = "microchip,ksz9567", .data = &ksz_switch_chips[KSZ9567] @@ -204,6 +208,7 @@ static const struct spi_device_id ksz_spi_ids[] = { { "ksz9893" }, { "ksz9563" }, { "ksz8563" }, + { "ksz8567" }, { "ksz9567" }, { "lan9370" }, { "lan9371" }, diff --git a/include/linux/platform_data/microchip-ksz.h b/include/linux/platform_data/microchip-ksz.h index f177416635a2..c4466e56d9d7 100644 --- a/include/linux/platform_data/microchip-ksz.h +++ b/include/linux/platform_data/microchip-ksz.h @@ -24,6 +24,7 @@ enum ksz_chip_id { KSZ8563_CHIP_ID = 0x8563, + KSZ8567_CHIP_ID = 0x00856700, KSZ8795_CHIP_ID = 0x8795, KSZ8794_CHIP_ID = 0x8794, KSZ8765_CHIP_ID = 0x8765,