From: Roger Quadros <rogerq@ti.com>
To: tony@atomide.com
Cc: wg@grandegger.com, mkl@pengutronix.de, mugunthanvnm@ti.com,
george.cherian@ti.com, balbi@ti.com, nsekhar@ti.comnm@ti.com,
sergei.shtylyov@cogentembedded.com, linux-omap@vger.kernel.org,
linux-can@vger.kernel.org, Roger Quadros <rogerq@ti.com>
Subject: [PATCH v2 03/12] ARM: dts: dra7-evm: Add CAN support
Date: Tue, 9 Sep 2014 17:55:25 +0300 [thread overview]
Message-ID: <1410274534-22826-4-git-send-email-rogerq@ti.com> (raw)
In-Reply-To: <1410274534-22826-1-git-send-email-rogerq@ti.com>
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 <rogerq@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
---
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
next prev parent reply other threads:[~2014-09-09 14:56 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-09 14:55 [PATCH v2 00/12] ARM: dts: TI: Add DCAN support Roger Quadros
2014-09-09 14:55 ` [PATCH v2 01/12] ARM: dts: dra7: Add syscon regmap for CORE CONTROL area Roger Quadros
2014-09-09 14:55 ` [PATCH v2 02/12] ARM: dts: DRA7: Add DCAN nodes Roger Quadros
2014-09-09 15:04 ` Marc Kleine-Budde
2014-09-09 15:06 ` Marc Kleine-Budde
2014-09-10 8:06 ` Roger Quadros
2014-09-09 14:55 ` Roger Quadros [this message]
2014-09-09 14:55 ` [PATCH v2 04/12] ARM: dts: dra72-evm: Add CAN support Roger Quadros
2014-09-09 14:55 ` [PATCH v2 05/12] arm: dts: am4372: Add dcan nodes Roger Quadros
2014-09-09 15:09 ` Marc Kleine-Budde
2014-09-10 8:08 ` Roger Quadros
2014-09-09 14:55 ` [PATCH v2 06/12] ARM: dts: AM43xx: Add aliases to d_can nodes Roger Quadros
2014-09-09 15:08 ` Marc Kleine-Budde
2014-09-10 8:08 ` Roger Quadros
2014-09-09 14:55 ` [PATCH v2 07/12] arm: dts: am437x-gp: Add dcan support Roger Quadros
2014-09-09 14:55 ` [PATCH v2 08/12] ARM: dts: am437x-gp-evm: Add pinctrl sleep states for dcan pins Roger Quadros
2014-09-09 14:55 ` [PATCH v2 09/12] ARM: dts: am4372: Add control module syscon node Roger Quadros
2014-09-09 14:55 ` [PATCH v2 10/12] ARM: dts: am4372: Add dcan raminit bits Roger Quadros
2014-09-09 14:55 ` [PATCH v2 11/12] ARM: dts: am33xx: Add control module syscon node Roger Quadros
2014-09-09 14:55 ` [PATCH v2 12/12] ARM: dts: am33xx: Add dcan raminit bits Roger Quadros
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