From mboxrd@z Thu Jan 1 00:00:00 1970 From: nsekhar@ti.com (Sekhar Nori) Date: Sun, 28 Oct 2012 17:01:29 +0530 Subject: [RFC PATCH v3 16/16] ARM: dts: add AM33XX SPI support In-Reply-To: <1350566815-409-17-git-send-email-mporter@ti.com> References: <1350566815-409-1-git-send-email-mporter@ti.com> <1350566815-409-17-git-send-email-mporter@ti.com> Message-ID: <508D1791.1040806@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 10/18/2012 6:56 PM, Matt Porter wrote: > Adds AM33XX SPI support for am335x-bone and am335x-evm. > > Signed-off-by: Matt Porter > --- > arch/arm/boot/dts/am335x-bone.dts | 17 +++++++++++++++ > arch/arm/boot/dts/am335x-evm.dts | 9 ++++++++ > arch/arm/boot/dts/am33xx.dtsi | 43 +++++++++++++++++++++++++++++++++++++ > 3 files changed, 69 insertions(+) > > diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts > index 5510979..23edfd8 100644 > --- a/arch/arm/boot/dts/am335x-bone.dts > +++ b/arch/arm/boot/dts/am335x-bone.dts > @@ -18,6 +18,17 @@ > reg = <0x80000000 0x10000000>; /* 256 MB */ > }; > > + am3358_pinmux: pinmux at 44e10800 { > + spi1_pins: pinmux_spi1_pins { > + pinctrl-single,pins = < > + 0x190 0x13 /* mcasp0_aclkx.spi1_sclk, OUTPUT_PULLUP | MODE3 */ > + 0x194 0x33 /* mcasp0_fsx.spi1_d0, INPUT_PULLUP | MODE3 */ > + 0x198 0x13 /* mcasp0_axr0.spi1_d1, OUTPUT_PULLUP | MODE3 */ > + 0x19c 0x13 /* mcasp0_ahclkr.spi1_cs0, OUTPUT_PULLUP | MODE3 */ > + >; Is there a single pinmux setting that provides SPI functionality on the bone headers? Or this is specific to a cape you tested with? Thanks, Sekhar