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[93.34.88.225]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-447f6b297easm118737525e9.6.2025.05.22.09.53.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 May 2025 09:53:51 -0700 (PDT) From: Christian Marangi To: Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , "Chester A. Unal" , Daniel Golle , DENG Qingfang , Sean Wang , SkyLake Huang , Heiner Kallweit , Russell King , =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= , Landen Chao , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: Christian Marangi Subject: [net-next PATCH 1/3] dt-bindings: net: dsa: mediatek,mt7530: Add airoha,an7583-switch Date: Thu, 22 May 2025 18:53:09 +0200 Message-ID: <20250522165313.6411-2-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250522165313.6411-1-ansuelsmth@gmail.com> References: <20250522165313.6411-1-ansuelsmth@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add airoha,an7583-switch additional compatible to the mt7530 DSA Switch Family. This is an exact match of the airoha,en7581-switch (based on mt7988-switch) with the additional requirement of tweak on the GEPHY_CONN_CFG registers to make the internal PHY actually work. Signed-off-by: Christian Marangi Acked-by: Conor Dooley --- .../devicetree/bindings/net/dsa/mediatek,mt7530.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml= b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml index ea979bcae1d6..51205f9f2985 100644 --- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml +++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml @@ -96,6 +96,10 @@ properties: Built-in switch of the Airoha EN7581 SoC const: airoha,en7581-switch =20 + - description: + Built-in switch of the Airoha AN7583 SoC + const: airoha,an7583-switch + reg: maxItems: 1 =20 @@ -291,6 +295,7 @@ allOf: enum: - mediatek,mt7988-switch - airoha,en7581-switch + - airoha,an7583-switch then: $ref: "#/$defs/mt7530-dsa-port" properties: --=20 2.48.1 From nobody Fri Dec 19 13:05:05 2025 Received: from mail-wm1-f44.google.com (mail-wm1-f44.google.com [209.85.128.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DD3462BCF71; 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[93.34.88.225]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-447f6b297easm118737525e9.6.2025.05.22.09.53.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 May 2025 09:53:53 -0700 (PDT) From: Christian Marangi To: Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , "Chester A. Unal" , Daniel Golle , DENG Qingfang , Sean Wang , SkyLake Huang , Heiner Kallweit , Russell King , =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= , Landen Chao , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: Christian Marangi Subject: [net-next PATCH 2/3] net: dsa: mt7530: Add AN7583 support Date: Thu, 22 May 2025 18:53:10 +0200 Message-ID: <20250522165313.6411-3-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250522165313.6411-1-ansuelsmth@gmail.com> References: <20250522165313.6411-1-ansuelsmth@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add Airoha AN7583 Switch support. This is based on Airoha EN7581 that is based on Mediatek MT7988 Switch. Airoha AN7583 require additional tweak to the GEPHY_CONN_CFG register to make the internal PHY work. Signed-off-by: Christian Marangi Reviewed-by: Andrew Lunn --- drivers/net/dsa/mt7530-mmio.c | 1 + drivers/net/dsa/mt7530.c | 24 ++++++++++++++++++++++-- drivers/net/dsa/mt7530.h | 18 ++++++++++++++---- 3 files changed, 37 insertions(+), 6 deletions(-) diff --git a/drivers/net/dsa/mt7530-mmio.c b/drivers/net/dsa/mt7530-mmio.c index 5f2db4317dd3..842d74268e77 100644 --- a/drivers/net/dsa/mt7530-mmio.c +++ b/drivers/net/dsa/mt7530-mmio.c @@ -11,6 +11,7 @@ #include "mt7530.h" =20 static const struct of_device_id mt7988_of_match[] =3D { + { .compatible =3D "airoha,an7583-switch", .data =3D &mt753x_table[ID_AN75= 83], }, { .compatible =3D "airoha,en7581-switch", .data =3D &mt753x_table[ID_EN75= 81], }, { .compatible =3D "mediatek,mt7988-switch", .data =3D &mt753x_table[ID_MT= 7988], }, { /* sentinel */ }, diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 7361380ffb5f..df213c37b4fe 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1298,7 +1298,7 @@ mt753x_cpu_port_enable(struct dsa_switch *ds, int por= t) * is affine to the inbound user port. */ if (priv->id =3D=3D ID_MT7531 || priv->id =3D=3D ID_MT7988 || - priv->id =3D=3D ID_EN7581) + priv->id =3D=3D ID_EN7581 || priv->id =3D=3D ID_AN7583) mt7530_set(priv, MT7531_CFC, MT7531_CPU_PMAP(BIT(port))); =20 /* CPU port gets connected to all user ports of @@ -2612,7 +2612,7 @@ mt7531_setup_common(struct dsa_switch *ds) mt7530_set(priv, MT753X_AGC, LOCAL_EN); =20 /* Enable Special Tag for rx frames */ - if (priv->id =3D=3D ID_EN7581) + if (priv->id =3D=3D ID_EN7581 || priv->id =3D=3D ID_AN7583) mt7530_write(priv, MT753X_CPORT_SPTAG_CFG, CPORT_SW2FE_STAG_EN | CPORT_FE2SW_STAG_EN); =20 @@ -3236,6 +3236,16 @@ static int mt7988_setup(struct dsa_switch *ds) reset_control_deassert(priv->rstc); usleep_range(20, 50); =20 + /* AN7583 require additional tweak to CONN_CFG */ + if (priv->id =3D=3D ID_AN7583) + mt7530_rmw(priv, AN7583_GEPHY_CONN_CFG, + AN7583_CSR_DPHY_CKIN_SEL | + AN7583_CSR_PHY_CORE_REG_CLK_SEL | + AN7583_CSR_ETHER_AFE_PWD, + AN7583_CSR_DPHY_CKIN_SEL | + AN7583_CSR_PHY_CORE_REG_CLK_SEL | + FIELD_PREP(AN7583_CSR_ETHER_AFE_PWD, 0)); + /* Reset the switch PHYs */ mt7530_write(priv, MT7530_SYS_CTRL, SYS_CTRL_PHY_RST); =20 @@ -3344,6 +3354,16 @@ const struct mt753x_info mt753x_table[] =3D { .phy_write_c45 =3D mt7531_ind_c45_phy_write, .mac_port_get_caps =3D en7581_mac_port_get_caps, }, + [ID_AN7583] =3D { + .id =3D ID_AN7583, + .pcs_ops =3D &mt7530_pcs_ops, + .sw_setup =3D mt7988_setup, + .phy_read_c22 =3D mt7531_ind_c22_phy_read, + .phy_write_c22 =3D mt7531_ind_c22_phy_write, + .phy_read_c45 =3D mt7531_ind_c45_phy_read, + .phy_write_c45 =3D mt7531_ind_c45_phy_write, + .mac_port_get_caps =3D en7581_mac_port_get_caps, + }, }; EXPORT_SYMBOL_GPL(mt753x_table); =20 diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index d4b838a055ad..7e47cd9af256 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -20,6 +20,7 @@ enum mt753x_id { ID_MT7531 =3D 2, ID_MT7988 =3D 3, ID_EN7581 =3D 4, + ID_AN7583 =3D 5, }; =20 #define NUM_TRGMII_CTRL 5 @@ -66,7 +67,8 @@ enum mt753x_id { =20 #define MT753X_MIRROR_REG(id) ((id =3D=3D ID_MT7531 || \ id =3D=3D ID_MT7988 || \ - id =3D=3D ID_EN7581) ? \ + id =3D=3D ID_EN7581 || \ + id =3D=3D ID_AN7583) ? \ MT7531_CFC : MT753X_MFC) =20 #define MT753X_MIRROR_EN(id) ((id =3D=3D ID_MT7531 || \ @@ -76,19 +78,22 @@ enum mt753x_id { =20 #define MT753X_MIRROR_PORT_MASK(id) ((id =3D=3D ID_MT7531 || \ id =3D=3D ID_MT7988 || \ - id =3D=3D ID_EN7581) ? \ + id =3D=3D ID_EN7581 || \ + id =3D=3D ID_AN7583) ? \ MT7531_MIRROR_PORT_MASK : \ MT7530_MIRROR_PORT_MASK) =20 #define MT753X_MIRROR_PORT_GET(id, val) ((id =3D=3D ID_MT7531 || \ id =3D=3D ID_MT7988 || \ - id =3D=3D ID_EN7581) ? \ + id =3D=3D ID_EN7581 || \ + id =3D=3D ID_AN7583) ? \ MT7531_MIRROR_PORT_GET(val) : \ MT7530_MIRROR_PORT_GET(val)) =20 #define MT753X_MIRROR_PORT_SET(id, val) ((id =3D=3D ID_MT7531 || \ id =3D=3D ID_MT7988 || \ - id =3D=3D ID_EN7581) ? \ + id =3D=3D ID_EN7581 || \ + id =3D=3D ID_AN7583) ? \ MT7531_MIRROR_PORT_SET(val) : \ MT7530_MIRROR_PORT_SET(val)) =20 @@ -673,6 +678,11 @@ enum mt7531_xtal_fsel { #define CPORT_SW2FE_STAG_EN BIT(1) #define CPORT_FE2SW_STAG_EN BIT(0) =20 +#define AN7583_GEPHY_CONN_CFG 0x7c14 +#define AN7583_CSR_DPHY_CKIN_SEL BIT(31) +#define AN7583_CSR_PHY_CORE_REG_CLK_SEL BIT(30) +#define AN7583_CSR_ETHER_AFE_PWD GENMASK(28, 24) + /* Registers for LED GPIO control (MT7530 only) * All registers follow this pattern: * [ 2: 0] port 0 --=20 2.48.1 From nobody Fri Dec 19 13:05:05 2025 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 503A02BD582; 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[93.34.88.225]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-447f6b297easm118737525e9.6.2025.05.22.09.53.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 May 2025 09:53:54 -0700 (PDT) From: Christian Marangi To: Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , "Chester A. Unal" , Daniel Golle , DENG Qingfang , Sean Wang , SkyLake Huang , Heiner Kallweit , Russell King , =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= , Landen Chao , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: Christian Marangi Subject: [net-next PATCH 3/3] net: phy: mediatek: Add Airoha AN7583 PHY support Date: Thu, 22 May 2025 18:53:11 +0200 Message-ID: <20250522165313.6411-4-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250522165313.6411-1-ansuelsmth@gmail.com> References: <20250522165313.6411-1-ansuelsmth@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add Airoha AN7583 PHY support based on Airoha AN7581 with the small difference that BMCR_PDOWN is enabled by default and needs to be cleared to make the internal PHY correctly work. Signed-off-by: Christian Marangi Reviewed-by: Andrew Lunn --- drivers/net/phy/mediatek/mtk-ge-soc.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/net/phy/mediatek/mtk-ge-soc.c b/drivers/net/phy/mediat= ek/mtk-ge-soc.c index a284e8435cb6..cd09fbf92ef2 100644 --- a/drivers/net/phy/mediatek/mtk-ge-soc.c +++ b/drivers/net/phy/mediatek/mtk-ge-soc.c @@ -17,6 +17,7 @@ #define MTK_GPHY_ID_MT7981 0x03a29461 #define MTK_GPHY_ID_MT7988 0x03a29481 #define MTK_GPHY_ID_AN7581 0x03a294c1 +#define MTK_GPHY_ID_AN7583 0xc0ff0420 =20 #define MTK_EXT_PAGE_ACCESS 0x1f #define MTK_PHY_PAGE_STANDARD 0x0000 @@ -1463,6 +1464,12 @@ static int an7581_phy_led_polarity_set(struct phy_de= vice *phydev, int index, MTK_PHY_LED_ON_POLARITY, val); } =20 +static int an7583_phy_config_init(struct phy_device *phydev) +{ + /* BMCR_PDOWN is enabled by default */ + return phy_clear_bits(phydev, MII_BMCR, BMCR_PDOWN); +} + static struct phy_driver mtk_socphy_driver[] =3D { { PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7981), @@ -1509,6 +1516,18 @@ static struct phy_driver mtk_socphy_driver[] =3D { .led_hw_control_get =3D mt798x_phy_led_hw_control_get, .led_polarity_set =3D an7581_phy_led_polarity_set, }, + { + PHY_ID_MATCH_EXACT(MTK_GPHY_ID_AN7583), + .name =3D "Airoha AN7583 PHY", + .config_init =3D an7583_phy_config_init, + .probe =3D an7581_phy_probe, + .led_blink_set =3D mt798x_phy_led_blink_set, + .led_brightness_set =3D mt798x_phy_led_brightness_set, + .led_hw_is_supported =3D mt798x_phy_led_hw_is_supported, + .led_hw_control_set =3D mt798x_phy_led_hw_control_set, + .led_hw_control_get =3D mt798x_phy_led_hw_control_get, + .led_polarity_set =3D an7581_phy_led_polarity_set, + }, }; =20 module_phy_driver(mtk_socphy_driver); @@ -1517,6 +1536,7 @@ static const struct mdio_device_id __maybe_unused mtk= _socphy_tbl[] =3D { { PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7981) }, { PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7988) }, { PHY_ID_MATCH_EXACT(MTK_GPHY_ID_AN7581) }, + { PHY_ID_MATCH_EXACT(MTK_GPHY_ID_AN7583) }, { } }; =20 --=20 2.48.1