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Mon, 23 Mar 2026 06:21:32 -0700 (PDT) Received: from brgl-qcom.local ([2a01:cb1d:dc:7e00:f9a0:d7e2:7eb6:79b5]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9832f44034sm503102066b.4.2026.03.23.06.21.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2026 06:21:31 -0700 (PDT) From: Bartosz Golaszewski Date: Mon, 23 Mar 2026 14:20:56 +0100 Subject: [PATCH net-next v10 4/6] net: stmmac: qcom-ethqos: split power management fields into a separate structure Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260323-qcom-sa8255p-emac-v10-4-79302b238a16@oss.qualcomm.com> References: <20260323-qcom-sa8255p-emac-v10-0-79302b238a16@oss.qualcomm.com> In-Reply-To: <20260323-qcom-sa8255p-emac-v10-0-79302b238a16@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , "David S. 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This is done because a device may have the same device settings but different power management mode (e.g.: firmware vs manual). Signed-off-by: Bartosz Golaszewski Signed-off-by: Bartosz Golaszewski --- .../net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 19 +++++++++++++++= +--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/driv= ers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index 8fda6c128117d7f5b1dece68c919f2a09a511210..cbfae18773c1193cd640f07824f= 5a66d68f9634b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -92,13 +92,17 @@ struct ethqos_emac_driver_data { bool rgmii_config_loopback_en; bool has_emac_ge_3; u8 dma_addr_width; - const char *link_clk_name; struct dwmac4_addrs dwmac4_addrs; bool needs_sgmii_loopback; }; =20 +struct ethqos_emac_pm_data { + const char *link_clk_name; +}; + struct ethqos_emac_match_data { const struct ethqos_emac_driver_data *drv_data; + const struct ethqos_emac_pm_data *pm_data; }; =20 struct qcom_ethqos { @@ -301,7 +305,6 @@ static const struct ethqos_emac_driver_data emac_v4_0_0= _data =3D { .num_rgmii_por =3D ARRAY_SIZE(emac_v4_0_0_por), .rgmii_config_loopback_en =3D false, .has_emac_ge_3 =3D true, - .link_clk_name =3D "phyaux", .needs_sgmii_loopback =3D true, .dma_addr_width =3D 36, .dwmac4_addrs =3D { @@ -322,8 +325,13 @@ static const struct ethqos_emac_driver_data emac_v4_0_= 0_data =3D { }, }; =20 +static const struct ethqos_emac_pm_data emac_sa8775p_pm_data =3D { + .link_clk_name =3D "phyaux", +}; + static const struct ethqos_emac_match_data emac_sa8775p_data =3D { .drv_data =3D &emac_v4_0_0_data, + .pm_data =3D &emac_sa8775p_pm_data, }; =20 static int ethqos_dll_configure(struct qcom_ethqos *ethqos) @@ -749,11 +757,13 @@ static void ethqos_ptp_clk_freq_config(struct stmmac_= priv *priv) static int qcom_ethqos_probe(struct platform_device *pdev) { const struct ethqos_emac_driver_data *drv_data; + const struct ethqos_emac_pm_data *pm_data; const struct ethqos_emac_match_data *data; struct plat_stmmacenet_data *plat_dat; struct stmmac_resources stmmac_res; struct device *dev =3D &pdev->dev; struct qcom_ethqos *ethqos; + const char *clk_name; int ret, i; =20 ret =3D stmmac_get_platform_resources(pdev, &stmmac_res); @@ -800,13 +810,16 @@ static int qcom_ethqos_probe(struct platform_device *= pdev) =20 data =3D device_get_match_data(dev); drv_data =3D data->drv_data; + pm_data =3D data->pm_data; + clk_name =3D pm_data && pm_data->link_clk_name ? pm_data->link_clk_name := "rgmii"; + ethqos->rgmii_por =3D drv_data->rgmii_por; ethqos->num_rgmii_por =3D drv_data->num_rgmii_por; ethqos->rgmii_config_loopback_en =3D drv_data->rgmii_config_loopback_en; ethqos->has_emac_ge_3 =3D drv_data->has_emac_ge_3; ethqos->needs_sgmii_loopback =3D drv_data->needs_sgmii_loopback; =20 - ethqos->link_clk =3D devm_clk_get(dev, drv_data->link_clk_name ?: "rgmii"= ); + ethqos->link_clk =3D devm_clk_get(dev, clk_name); if (IS_ERR(ethqos->link_clk)) return dev_err_probe(dev, PTR_ERR(ethqos->link_clk), "Failed to get link_clk\n"); --=20 2.47.3