From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rahul Sharma Subject: [PATCH v4 2/6] dts: exynos: add device tree support for exynos5 mixer Date: Mon, 22 Oct 2012 17:01:03 +0530 Message-ID: <1350905467-23832-3-git-send-email-rahul.sharma@samsung.com> References: <1350905467-23832-1-git-send-email-rahul.sharma@samsung.com> Return-path: In-reply-to: <1350905467-23832-1-git-send-email-rahul.sharma@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org To: linux-samsung-soc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org Cc: tomasz.figa@gmail.com, kgene.kim@samsung.com, t.stanislaws@samsung.com, sw0312.kim@samsung.com, inki.dae@samsung.com, jy0922.shim@samsung.com, kyungmin.park@samsung.com, thomas.ab@samsung.com, prashanth.g@samsung.com, joshi@samsung.com, s.shirish@samsung.com, r.sh.open@gmail.com, rahul.sharma@samsung.com List-Id: devicetree@vger.kernel.org This patch adds support for device tree based discovery for exynos5 mixer. Mixer node is also renamed with "exynos5-mixer". Signed-off-by: Rahul Sharma --- .../devicetree/bindings/drm/exynos/mixer.txt | 15 +++++++++++++++ arch/arm/boot/dts/exynos5250.dtsi | 6 ++++++ arch/arm/mach-exynos/mach-exynos5-dt.c | 2 ++ 3 files changed, 23 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/drm/exynos/mixer.txt diff --git a/Documentation/devicetree/bindings/drm/exynos/mixer.txt b/Documentation/devicetree/bindings/drm/exynos/mixer.txt new file mode 100644 index 0000000..9b2ea03 --- /dev/null +++ b/Documentation/devicetree/bindings/drm/exynos/mixer.txt @@ -0,0 +1,15 @@ +Device-Tree bindings for mixer driver + +Required properties: +- compatible: value should be "samsung,exynos5-mixer". +- reg: physical base address of the mixer and length of memory mapped + region. +- interrupts: interrupt number to the cpu. + +Example: + + mixer { + compatible = "samsung,exynos5-mixer"; + reg = <0x14450000 0x10000>; + interrupts = <0 94 0>; + }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index e43b321..dd02b40 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -498,4 +498,10 @@ reg = <0x14530000 0x100000>; interrupts = <0 95 0>; }; + + mixer { + compatible = "samsung,exynos5-mixer"; + reg = <0x14450000 0x10000>; + interrupts = <0 94 0>; + }; }; diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index f37d676..bb2d1ae 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -66,6 +66,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL), OF_DEV_AUXDATA("samsung,exynos5-hdmi", 0x14530000, "exynos5-hdmi", NULL), + OF_DEV_AUXDATA("samsung,exynos5-mixer", 0x14450000, + "exynos5-mixer", NULL), {}, }; -- 1.7.0.4