From mboxrd@z Thu Jan 1 00:00:00 1970 From: dinguyen@altera.com (Dinh Nguyen) Date: Tue, 1 Apr 2014 14:32:20 -0500 Subject: [PATCH 3/6] ARM: socfpga: dts: add i2c busses In-Reply-To: <1396280404-2041-3-git-send-email-s.trumtrar@pengutronix.de> References: <1396280404-2041-1-git-send-email-s.trumtrar@pengutronix.de> <1396280404-2041-3-git-send-email-s.trumtrar@pengutronix.de> Message-ID: <1396380740.27447.1.camel@linux-builds1> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, 2014-03-31 at 17:40 +0200, Steffen Trumtrar wrote: > Add all 4 i2c busses. > > Signed-off-by: Steffen Trumtrar > --- > arch/arm/boot/dts/socfpga.dtsi | 44 ++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 44 insertions(+) > > diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi > index 7867e7f..d0594c3 100644 > --- a/arch/arm/boot/dts/socfpga.dtsi > +++ b/arch/arm/boot/dts/socfpga.dtsi > @@ -470,6 +470,50 @@ > status = "disabled"; > }; > > + i2c0: i2c at 0xffc04000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "snps,designware-i2c"; > + reg = <0xffc04000 0x1000>; > + clock-frequency = <400000000>; "clock-frequency" is not needed as the driver can get the clock frequency from the clock driver. > + clocks = <&l4_sp_clk>; > + interrupts = <0 158 0x4>; > + status = "disabled"; > + }; > + > + i2c1: i2c at 0xffc05000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "snps,designware-i2c"; > + reg = <0xffc05000 0x1000>; > + clock-frequency = <100000000>; Same.. > + clocks = <&l4_sp_clk>; > + interrupts = <0 159 0x4>; > + status = "disabled"; > + }; > + > + i2c2: i2c at 0xffc06000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "snps,designware-i2c"; > + reg = <0xffc06000 0x1000>; > + clock-frequency = <100000000>; Same... > + clocks = <&l4_sp_clk>; > + interrupts = <0 160 0x4>; > + status = "disabled"; > + }; > + > + i2c3: i2c at 0xffc07000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "snps,designware-i2c"; > + reg = <0xffc07000 0x1000>; > + clock-frequency = <100000000>; Same.. thanks, Dinh > + clocks = <&l4_sp_clk>; > + interrupts = <0 161 0x4>; > + status = "disabled"; > + }; > + > L2: l2-cache at fffef000 { > compatible = "arm,pl310-cache"; > reg = <0xfffef000 0x1000>;