From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sylwester Nawrocki Subject: [PATCH v3 01/13] ARM: dts: Correct camera pinctrl nodes for Exynos4x12 SoCs Date: Mon, 01 Jul 2013 17:22:23 +0200 Message-ID: <1372692155-17653-2-git-send-email-s.nawrocki@samsung.com> References: <1372692155-17653-1-git-send-email-s.nawrocki@samsung.com> Return-path: In-reply-to: <1372692155-17653-1-git-send-email-s.nawrocki@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org To: kgene.kim@samsung.com Cc: t.figa@samsung.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, myungjoo.ham@samsung.com, m.szyprowski@samsung.com, phil.carmody@partner.samsung.com, j.anaszewski@samsung.com, kyungmin.park@samsung.com, devicetree-discuss@lists.ozlabs.org, Sylwester Nawrocki List-Id: devicetree@vger.kernel.org Add separate nodes for the CAMCLK pin and turn off pull-up on camera ports A, B. The video bus pins and the clock output (CAMCLK) pin need separate nodes since full camera port is not used in some configurations, e.g. for MIPI CSI-2 bus only CAMCLK is required and data/clock signal use separate dedicated pins. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park --- arch/arm/boot/dts/exynos4x12-pinctrl.dtsi | 40 ++++++++++++++++++++++++----- 1 file changed, 33 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi index 704290f..55ff73b 100644 --- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi @@ -401,13 +401,26 @@ samsung,pin-drv = <0>; }; - cam_port_a: cam-port-a { + cam_port_a_io: cam-port-a-io { samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3", "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7", - "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-3", - "gpj1-4"; + "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4"; samsung,pin-function = <2>; - samsung,pin-pud = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + cam_port_a_clk_active: cam-port-a-clk-active { + samsung,pins = "gpj1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + cam_port_a_clk_idle: cam-port-a-clk-idle { + samsung,pins = "gpj1-3"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; samsung,pin-drv = <0>; }; }; @@ -778,16 +791,29 @@ samsung,pin-drv = <3>; }; - cam_port_b: cam-port-b { + cam_port_b_io: cam-port-b-io { samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3", "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7", - "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1", - "gpm2-2"; + "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1"; samsung,pin-function = <3>; samsung,pin-pud = <3>; samsung,pin-drv = <0>; }; + cam_port_b_clk_active: cam-port-b-clk-active { + samsung,pins = "gpm2-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + cam_port_b_clk_idle: cam-port-b-clk-idle { + samsung,pins = "gpm2-2"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + eint0: ext-int0 { samsung,pins = "gpx0-0"; samsung,pin-function = <0xf>; -- 1.7.9.5