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([2a00:1fa0:48c0:b4a0:8928:3616:29ff:cdbc]) by smtp.gmail.com with ESMTPSA id 1sm3401731ljr.6.2020.08.16.02.14.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 16 Aug 2020 02:14:16 -0700 (PDT) Subject: Re: [PATCH 2/3] MIPS: DTS: img: marduk: Add Cascoda CA8210 6LoWPAN To: Hauke Mehrtens , tsbogend@alpha.franken.de Cc: linux-mips@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org, james.hartley@sondrel.com, rahulbedarkar89@gmail.com, wigyori@uid0.hu References: <20200815163514.11631-1-hauke@hauke-m.de> <20200815163514.11631-2-hauke@hauke-m.de> From: Sergei Shtylyov Organization: Brain-dead Software Message-ID: Date: Sun, 16 Aug 2020 12:14:15 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20200815163514.11631-2-hauke@hauke-m.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Hello! On 15.08.2020 19:35, Hauke Mehrtens wrote: > Add Cascoda CA8210 6LoWPAN controller to device tree. > > Signed-off-by: Hauke Mehrtens > --- > arch/mips/boot/dts/img/pistachio_marduk.dts | 22 +++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/mips/boot/dts/img/pistachio_marduk.dts b/arch/mips/boot/dts/img/pistachio_marduk.dts > index ea11a21b133b..633a41954cc0 100644 > --- a/arch/mips/boot/dts/img/pistachio_marduk.dts > +++ b/arch/mips/boot/dts/img/pistachio_marduk.dts > @@ -75,6 +75,28 @@ > VDD-supply = <&internal_dac_supply>; > }; > > +&spfi0 { > + status = "okay"; > + pinctrl-0 = <&spim0_pins>, <&spim0_cs0_alt_pin>, <&spim0_cs2_alt_pin>, <&spim0_cs3_alt_pin>, <&spim0_cs4_alt_pin>; > + pinctrl-names = "default"; > + > + cs-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>, <&gpio0 2 GPIO_ACTIVE_HIGH>, > + <&gpio1 12 GPIO_ACTIVE_HIGH>, <&gpio1 13 GPIO_ACTIVE_HIGH>; > + > + ca8210: ca8210@0 { The device nodes are supposed to have the generic names... > + status = "okay"; > + compatible = "cascoda,ca8210"; > + reg = <0>; > + spi-max-frequency = <4000000>; Only 4MHz? > + spi-cpol; > + reset-gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; > + irq-gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; > + extclock-enable; > + extclock-freq = <16000000>; > + extclock-gpio = <2>; Hm, strange spec for a GPIO prop, shouldn't they all be alike? > + }; > +}; > + > &spfi1 { > status = "okay"; > MBR, Sergei