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Message-Id: <20220914085451.11723-11-arinc.unal@arinc9.com> Date: Wed, 14 Sep 2022 11:54:51 +0300 From: Arınç ÜNAL <arinc.unal@...nc9.com> To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, Rob Herring <robh+dt@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>, Andrew Lunn <andrew@...n.ch>, Vivien Didelot <vivien.didelot@...il.com>, Florian Fainelli <f.fainelli@...il.com>, Vladimir Oltean <olteanv@...il.com>, "David S . Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Sean Wang <sean.wang@...iatek.com>, Landen Chao <Landen.Chao@...iatek.com>, DENG Qingfang <dqfext@...il.com>, Sergio Paracuellos <sergio.paracuellos@...il.com>, erkin.bozoglu@...ont.com Cc: netdev@...r.kernel.org, devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org, Arınç ÜNAL <arinc.unal@...nc9.com>, Petr Louda <petr.louda@...look.cz> Subject: [PATCH 10/10] mips: dts: ralink: mt7621: add GB-PC2 LEDs Add the missing LEDs for GB-PC2. The ethblack-green, ethblue-green, power and system LEDs weren't added previously, because they don't exist on the device schematics. Tests on a GB-PC2 by me and Petr proved otherwise. The i2c bus cannot be used on GB-PC2 as its pins are wired to LEDs instead, and GB-PC1 does not use it. Therefore, do not enable it on both devices. Link: https://github.com/ngiger/GnuBee_Docs/blob/master/GB-PCx/Documents/GB-PC2_V1.1_schematic.pdf Tested-by: Petr Louda <petr.louda@...look.cz> Signed-off-by: Arınç ÜNAL <arinc.unal@...nc9.com> --- .../boot/dts/ralink/mt7621-gnubee-gb-pc1.dts | 6 --- .../boot/dts/ralink/mt7621-gnubee-gb-pc2.dts | 42 ++++++++++++++++--- 2 files changed, 36 insertions(+), 12 deletions(-) diff --git a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts index 6ecb8165efe8..0128bd8fa7ed 100644 --- a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts +++ b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts @@ -20,12 +20,6 @@ chosen { bootargs = "console=ttyS0,57600"; }; - palmbus: palmbus@...00000 { - i2c@900 { - status = "okay"; - }; - }; - gpio-keys { compatible = "gpio-keys"; diff --git a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts index 5f52193a4c37..7515555388ae 100644 --- a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts +++ b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts @@ -20,12 +20,6 @@ chosen { bootargs = "console=ttyS0,57600"; }; - palmbus: palmbus@...00000 { - i2c@900 { - status = "okay"; - }; - }; - gpio-keys { compatible = "gpio-keys"; @@ -35,6 +29,42 @@ key-reset { linux,code = <KEY_RESTART>; }; }; + + gpio-leds { + compatible = "gpio-leds"; + + ethblack-green { + label = "green:ethblack"; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + }; + + ethblue-green { + label = "green:ethblue"; + gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + + ethyellow-green { + label = "green:ethyellow"; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + }; + + ethyellow-orange { + label = "orange:ethyellow"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + }; + + power { + label = "green:power"; + gpios = <&gpio 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + system { + label = "green:system"; + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + linux,default-trigger = "disk-activity"; + }; + }; }; &mmc { -- 2.34.1
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