From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Stuebner Subject: Re: [PATCH 1/2] arm64: dts: rockchip: Enable SPI0 and SPI4 on Rock960 Date: Tue, 07 May 2019 13:17:10 +0200 Message-ID: <3484838.jBNMtg6mRV@phil> References: <20190506120458.25842-1-manivannan.sadhasivam@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <20190506120458.25842-1-manivannan.sadhasivam@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Manivannan Sadhasivam Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, ezequiel@collabora.com, tom@vamrs.com, dev@vamrs.com List-Id: linux-rockchip.vger.kernel.org Am Montag, 6. Mai 2019, 14:04:57 CEST schrieb Manivannan Sadhasivam: > Enable SPI0 and SPI4 exposed on the Low and High speed expansion > connectors of Rock960. > > Signed-off-by: Manivannan Sadhasivam > --- > arch/arm64/boot/dts/rockchip/rk3399-rock960.dts | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts > index 12285c51cceb..7498344d4a73 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts > @@ -114,6 +114,18 @@ > }; > }; > > +&spi0 { > + /* On Low speed expansion */ > + label = "LS-SPI0"; where does the label property come from and what does it do? It's not part of the rockchip-spi / general-spi binding. Heiko > + status = "okay"; > +}; > + > +&spi4 { > + /* On High speed expansion */ > + label = "HS-SPI1"; > + status = "okay"; > +}; > + > &usbdrd_dwc3_0 { > dr_mode = "otg"; > }; >