From: Ansuel Smith <ansuelsmth@gmail.com>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Russell King <linux@armlinux.org.uk>,
John Crispin <john@phrozen.org>,
Ansuel Smith <ansuelsmth@gmail.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: [net-next PATCH v7 12/16] net: dsa: qca8k: add support for QCA8328
Date: Thu, 14 Oct 2021 00:39:17 +0200 [thread overview]
Message-ID: <20211013223921.4380-13-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20211013223921.4380-1-ansuelsmth@gmail.com>
QCA8328 switch is the bigger brother of the qca8327. Same regs different
chip. Change the function to set the correct pin layout and introduce a
new match_data to differentiate the 2 switch as they have the same ID
and their internal PHY have the same ID.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
drivers/net/dsa/qca8k.c | 19 ++++++++++++++++---
drivers/net/dsa/qca8k.h | 1 +
2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index fad32ed75f45..6dcb2546388a 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -935,6 +935,7 @@ static int
qca8k_setup_of_pws_reg(struct qca8k_priv *priv)
{
struct device_node *node = priv->dev->of_node;
+ const struct qca8k_match_data *data;
u32 val = 0;
int ret;
@@ -943,8 +944,14 @@ qca8k_setup_of_pws_reg(struct qca8k_priv *priv)
* Should be applied by default but we set this just to make sure.
*/
if (priv->switch_id == QCA8K_ID_QCA8327) {
+ data = of_device_get_match_data(priv->dev);
+
+ /* Set the correct package of 148 pin for QCA8327 */
+ if (data->reduced_package)
+ val |= QCA8327_PWS_PACKAGE148_EN;
+
ret = qca8k_rmw(priv, QCA8K_REG_PWS, QCA8327_PWS_PACKAGE148_EN,
- QCA8327_PWS_PACKAGE148_EN);
+ val);
if (ret)
return ret;
}
@@ -2088,7 +2095,12 @@ static int qca8k_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(qca8k_pm_ops,
qca8k_suspend, qca8k_resume);
-static const struct qca8k_match_data qca832x = {
+static const struct qca8k_match_data qca8327 = {
+ .id = QCA8K_ID_QCA8327,
+ .reduced_package = true,
+};
+
+static const struct qca8k_match_data qca8328 = {
.id = QCA8K_ID_QCA8327,
};
@@ -2097,7 +2109,8 @@ static const struct qca8k_match_data qca833x = {
};
static const struct of_device_id qca8k_of_match[] = {
- { .compatible = "qca,qca8327", .data = &qca832x },
+ { .compatible = "qca,qca8327", .data = &qca8327 },
+ { .compatible = "qca,qca8328", .data = &qca8328 },
{ .compatible = "qca,qca8334", .data = &qca833x },
{ .compatible = "qca,qca8337", .data = &qca833x },
{ /* sentinel */ },
diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h
index 35a471bfd27f..9c115cfe613b 100644
--- a/drivers/net/dsa/qca8k.h
+++ b/drivers/net/dsa/qca8k.h
@@ -260,6 +260,7 @@ struct ar8xxx_port_status {
struct qca8k_match_data {
u8 id;
+ bool reduced_package;
};
enum {
--
2.32.0
next prev parent reply other threads:[~2021-10-13 22:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-13 22:39 [net-next PATCH v7 00/16] Multiple improvement for qca8337 switch Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 01/16] dsa: qca8k: add mac_power_sel support Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 02/16] dt-bindings: net: dsa: qca8k: Add SGMII clock phase properties Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 03/16] net: dsa: qca8k: add support for sgmii falling edge Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 04/16] dt-bindings: net: dsa: qca8k: Document support for CPU port 6 Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 05/16] net: dsa: qca8k: add support for cpu " Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 06/16] net: dsa: qca8k: rework rgmii delay logic and scan " Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 07/16] dt-bindings: net: dsa: qca8k: Document qca,sgmii-enable-pll Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 08/16] net: dsa: qca8k: add explicit SGMII PLL enable Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 09/16] dt-bindings: net: dsa: qca8k: Document qca,led-open-drain binding Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 10/16] net: dsa: qca8k: add support for pws config reg Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 11/16] dt-bindings: net: dsa: qca8k: document support for qca8328 Ansuel Smith
2021-10-13 22:39 ` Ansuel Smith [this message]
2021-10-13 22:39 ` [net-next PATCH v7 13/16] net: dsa: qca8k: set internal delay also for sgmii Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 14/16] net: dsa: qca8k: move port config to dedicated struct Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 15/16] dt-bindings: net: ipq8064-mdio: fix warning with new qca8k switch Ansuel Smith
2021-10-13 22:39 ` [net-next PATCH v7 16/16] dt-bindings: net: dsa: qca8k: convert to YAML schema Ansuel Smith
2021-10-18 14:15 ` Rob Herring
2021-10-18 14:20 ` Ansuel Smith
2021-10-19 16:15 ` Rob Herring
2021-10-15 10:30 ` [net-next PATCH v7 00/16] Multiple improvement for qca8337 switch patchwork-bot+netdevbpf
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