From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: [PATCH 06/13] ARM: dts: dra7-evm: Add CAN support Date: Mon, 8 Sep 2014 17:10:35 +0300 Message-ID: <1410185442-907-7-git-send-email-rogerq@ti.com> References: <1410185442-907-1-git-send-email-rogerq@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1410185442-907-1-git-send-email-rogerq@ti.com> Sender: linux-omap-owner@vger.kernel.org To: wg@grandegger.com, mkl@pengutronix.de, tony@atomide.com Cc: tglx@linutronix.de, linux-omap@vger.kernel.org, linux-can@vger.kernel.org, netdev@vger.kernel.org, mugunthanvnm@ti.com, george.cherian@ti.com, balbi@ti.com, nsekhar@ti.comnm@ti.com, Roger Quadros List-Id: linux-can.vger.kernel.org The board has 2 CAN ports but only the first one can be used. Enable the first CAN port. The second one cannot be used without hardware modification so we don't enable the second port. Signed-off-by: Roger Quadros Reviewed-by: Felipe Balbi --- arch/arm/boot/dts/dra7-evm.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index e03fbf3..d6b9b27 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -171,6 +171,20 @@ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle */ >; }; + + dcan1_pins_default: dcan1_pins_default { + pinctrl-single,pins = < + 0x3d4 (PIN_INPUT | MUX_MODE0) /* dcan1_tx */ + 0x3d8 (PIN_INPUT | MUX_MODE0) /* dcan1_rx */ + >; + }; + + dcan1_pins_sleep: dcan1_pins_sleep { + pinctrl-single,pins = < + 0x3d4 (PIN_INPUT | MUX_MODE15) /* dcan1_tx */ + 0x3d8 (PIN_INPUT | MUX_MODE15) /* dcan1_rx */ + >; + }; }; &i2c1 { @@ -529,3 +543,10 @@ ti,no-reset-on-init; ti,no-idle-on-init; }; + +&dcan1 { + status = "ok"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&dcan1_pins_default>; + pinctrl-1 = <&dcan1_pins_sleep>; +}; -- 1.8.3.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: [PATCH 06/13] ARM: dts: dra7-evm: Add CAN support Date: Mon, 8 Sep 2014 17:10:35 +0300 Message-ID: <1410185442-907-7-git-send-email-rogerq@ti.com> References: <1410185442-907-1-git-send-email-rogerq@ti.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , , , , , , Roger Quadros To: , , Return-path: In-Reply-To: <1410185442-907-1-git-send-email-rogerq@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: netdev.vger.kernel.org The board has 2 CAN ports but only the first one can be used. Enable the first CAN port. The second one cannot be used without hardware modification so we don't enable the second port. Signed-off-by: Roger Quadros Reviewed-by: Felipe Balbi --- arch/arm/boot/dts/dra7-evm.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index e03fbf3..d6b9b27 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -171,6 +171,20 @@ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle */ >; }; + + dcan1_pins_default: dcan1_pins_default { + pinctrl-single,pins = < + 0x3d4 (PIN_INPUT | MUX_MODE0) /* dcan1_tx */ + 0x3d8 (PIN_INPUT | MUX_MODE0) /* dcan1_rx */ + >; + }; + + dcan1_pins_sleep: dcan1_pins_sleep { + pinctrl-single,pins = < + 0x3d4 (PIN_INPUT | MUX_MODE15) /* dcan1_tx */ + 0x3d8 (PIN_INPUT | MUX_MODE15) /* dcan1_rx */ + >; + }; }; &i2c1 { @@ -529,3 +543,10 @@ ti,no-reset-on-init; ti,no-idle-on-init; }; + +&dcan1 { + status = "ok"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&dcan1_pins_default>; + pinctrl-1 = <&dcan1_pins_sleep>; +}; -- 1.8.3.2