From: Christian Marangi <ansuelsmth@gmail.com>
To: Michal Kubiak <michal.kubiak@intel.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Gregory Clement <gregory.clement@bootlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Pavel Machek <pavel@ucw.cz>, Lee Jones <lee@kernel.org>,
John Crispin <john@phrozen.org>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-leds@vger.kernel.org
Subject: Re: [net-next PATCH v5 02/15] net: dsa: qca8k: add LEDs basic support
Date: Mon, 20 Mar 2023 17:33:56 +0100 [thread overview]
Message-ID: <64188af6.050a0220.c5fe1.1d96@mx.google.com> (raw)
In-Reply-To: <ZBiKDX/WJPfJey/+@localhost.localdomain>
On Mon, Mar 20, 2023 at 05:30:05PM +0100, Michal Kubiak wrote:
> On Sun, Mar 19, 2023 at 08:18:01PM +0100, Christian Marangi wrote:
> > Add LEDs basic support for qca8k Switch Family by adding basic
> > brightness_set() support.
> >
> > Since these LEDs refelect port status, the default label is set to
> > ":port". DT binding should describe the color, function and number of
> > the leds using standard LEDs api.
> >
> > These LEDs supports only blocking variant of the brightness_set()
> > function since they can sleep during access of the switch leds to set
> > the brightness.
> >
> > While at it add to the qca8k header file each mode defined by the Switch
> > Documentation for future use.
> >
> > Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> > ---
>
> Hi Christian,
>
> The patch looks good to me. I just found one nitpick in the comment.
>
> Thanks,
> Michal
>
> > +static int
> > +qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int port_num)
> > +{
> > + struct fwnode_handle *led = NULL, *leds = NULL;
> > + struct led_init_data init_data = { };
> > + enum led_default_state state;
> > + struct qca8k_led *port_led;
> > + int led_num, led_index;
> > + int ret;
> > +
> > + leds = fwnode_get_named_child_node(port, "leds");
> > + if (!leds) {
> > + dev_dbg(priv->dev, "No Leds node specified in device tree for port %d!\n",
> > + port_num);
> > + return 0;
> > + }
> > +
> > + fwnode_for_each_child_node(leds, led) {
> > + /* Reg represent the led number of the port.
> > + * Each port can have at least 3 leds attached
>
> Nitpick: "at least" -> "at most"
>
Oh god... I added the extra comment and totally missed the other.
Sorry!
Btw ok for the description of the LED mapping? It's a bit complex so
tried to do my best to describe them.
--
Ansuel
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next prev parent reply other threads:[~2023-03-20 16:34 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-19 19:17 [net-next PATCH v5 00/15] net: Add basic LED support for switch/phy Christian Marangi
2023-03-19 19:18 ` [net-next PATCH v5 01/15] net: dsa: qca8k: move qca8k_port_to_phy() to header Christian Marangi
2023-03-20 16:32 ` Michal Kubiak
2023-03-19 19:18 ` [net-next PATCH v5 02/15] net: dsa: qca8k: add LEDs basic support Christian Marangi
2023-03-20 16:30 ` Michal Kubiak
2023-03-20 16:33 ` Christian Marangi [this message]
2023-03-20 17:48 ` Michal Kubiak
2023-03-20 18:05 ` Christian Marangi
2023-03-19 19:18 ` [net-next PATCH v5 03/15] net: dsa: qca8k: add LEDs blink_set() support Christian Marangi
2023-03-23 11:55 ` Pavel Machek
2023-03-19 19:18 ` [net-next PATCH v5 04/15] leds: Provide stubs for when CLASS_LED is disabled Christian Marangi
2023-03-19 22:49 ` Andrew Lunn
2023-03-20 17:52 ` Christian Marangi
2023-03-20 19:31 ` Andrew Lunn
2023-03-21 7:55 ` Christian Marangi
2023-03-21 15:58 ` Andrew Lunn
2023-03-21 16:02 ` Andrew Lunn
2023-03-21 16:13 ` Christian Marangi
2023-03-19 19:18 ` [net-next PATCH v5 05/15] net: phy: Add a binding for PHY LEDs Christian Marangi
2023-03-20 16:34 ` Michal Kubiak
2023-03-19 19:18 ` [net-next PATCH v5 06/15] net: phy: phy_device: Call into the PHY driver to set LED brightness Christian Marangi
2023-03-20 16:36 ` Michal Kubiak
2023-03-19 19:18 ` [net-next PATCH v5 07/15] net: phy: marvell: Add software control of the LEDs Christian Marangi
2023-03-23 11:55 ` Pavel Machek
2023-03-19 19:18 ` [net-next PATCH v5 08/15] net: phy: phy_device: Call into the PHY driver to set LED blinking Christian Marangi
2023-03-23 11:56 ` Pavel Machek
2023-03-19 19:18 ` [net-next PATCH v5 09/15] net: phy: marvell: Implement led_blink_set() Christian Marangi
2023-03-23 11:57 ` Pavel Machek
2023-03-19 19:18 ` [net-next PATCH v5 10/15] dt-bindings: net: ethernet-controller: Document support for LEDs node Christian Marangi
2023-03-21 21:19 ` Rob Herring
2023-03-21 22:54 ` Christian Marangi
2023-03-21 23:23 ` Andrew Lunn
2023-03-21 23:39 ` Christian Marangi
2023-03-24 21:59 ` Rob Herring
2023-03-24 22:06 ` Rob Herring
2023-03-19 19:18 ` [net-next PATCH v5 11/15] dt-bindings: net: dsa: qca8k: add LEDs definition example Christian Marangi
2023-03-21 21:27 ` Rob Herring
2023-03-19 19:18 ` [net-next PATCH v5 12/15] arm: qcom: dt: Drop unevaluated properties in switch nodes for rb3011 Christian Marangi
2023-03-24 8:54 ` Krzysztof Kozlowski
2023-03-19 19:18 ` [net-next PATCH v5 13/15] arm: qcom: dt: Add Switch LED for each port " Christian Marangi
2023-03-23 12:00 ` Pavel Machek
2023-03-19 19:18 ` [net-next PATCH v5 14/15] dt-bindings: net: phy: Document support for LEDs node Christian Marangi
2023-03-21 21:29 ` Rob Herring
2023-03-19 19:18 ` [net-next PATCH v5 15/15] arm: mvebu: dt: Add PHY LED support for 370-rd WAN port Christian Marangi
2023-03-23 12:04 ` Pavel Machek
2023-03-23 17:02 ` Andrew Lunn
2023-03-23 19:11 ` Pavel Machek
2023-03-23 19:53 ` Andrew Lunn
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