From: Leela Krishna Amudala <l.krishna@samsung.com>
To: devicetree-discuss@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org, grant.likely@secretlab.ca,
olofj@google.com, thomas.ab@samsung.com, kgene.kim@samsung.com,
joshi@samsung.com, jg1.han@samsung.com
Subject: [PATCH V2 5/7] ARM: EXYNOS: add device tree based discovery support for FIMD
Date: Wed, 18 Jul 2012 11:27:31 +0530 [thread overview]
Message-ID: <1342591053-7092-6-git-send-email-l.krishna@samsung.com> (raw)
In-Reply-To: <1342591053-7092-1-git-send-email-l.krishna@samsung.com>
This patch adds support for device tree based discovery for Samsung's
display controller. Adds DRM-Fimd plat data for smdk5250
evt1 to the corresponding dts file
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 16 ++++++++++++++++
arch/arm/boot/dts/exynos5250.dtsi | 7 +++++++
arch/arm/mach-exynos/include/mach/map.h | 1 +
arch/arm/mach-exynos/mach-exynos5-dt.c | 2 ++
4 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8a5e348..c8d32f5 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -109,4 +109,20 @@
spi_2: spi@12d40000 {
status = "disabled";
};
+
+ lcd_fimd0: lcd_panel0 {
+ lcd-htiming = <4 4 4 1280>;
+ lcd-vtiming = <4 4 4 800>;
+ supports-mipi-panel;
+ };
+
+ fimd {
+ samsung,fimd-display = <&lcd_fimd0>;
+ samsung,fimd-vidout-rgb;
+ samsung,fimd-inv-vclk;
+ samsung,fimd-frame-rate = <60>;
+ samsung,default-window = <0>;
+ samsung,fimd-win-bpp = <32>;
+ };
+
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index a3a2eb2..3a67092 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -460,4 +460,11 @@
#gpio-cells = <4>;
};
};
+
+ fimd {
+ compatible = "samsung,exynos5-drm";
+ interrupt-parent = <&combiner>;
+ reg = <0x14400000 0x40000>;
+ interrupts = <18 5>, <18 4>, <18 6>;
+ };
};
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index c72b675..f027da2 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -170,6 +170,7 @@
#define EXYNOS4_PA_MIPI_CSIS1 0x11890000
#define EXYNOS4_PA_FIMD0 0x11C00000
+#define EXYNOS5_PA_FIMD1 0x14400000
#define EXYNOS4_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000))
#define EXYNOS4_PA_DWMCI 0x12550000
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 99f2b24..2107e01 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -158,6 +158,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
+ OF_DEV_AUXDATA("samsung,exynos5-drm", EXYNOS5_PA_FIMD1,
+ "exynos5-fb", NULL),
{},
};
--
1.7.0.4
next prev parent reply other threads:[~2012-07-18 5:57 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-18 5:57 [PATCH V2 0/7] Add device tree based discovery support for drm-fimd Leela Krishna Amudala
2012-07-18 5:57 ` [PATCH V2 1/7] ARM: SAMSUNG: add additional registers and SFR definitions for writeback Leela Krishna Amudala
2012-07-18 6:51 ` Marek Szyprowski
2012-07-18 7:09 ` Ajay kumar
[not found] ` <CAEC9eQP01q+ddhA9Q4VQcm8wuvJXmR5KvAVZgX6MEdFLstST0g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-07-20 10:09 ` Sylwester Nawrocki
2012-07-19 12:43 ` Leela Krishna Amudala
2012-07-20 6:45 ` Marek Szyprowski
2012-07-18 11:05 ` Tomasz Figa
2012-07-19 13:00 ` Leela Krishna Amudala
2012-07-19 13:35 ` Tomasz Figa
2012-07-20 2:21 ` Jingoo Han
2012-07-20 2:59 ` Leela Krishna Amudala
2012-07-20 9:49 ` Tomasz Figa
2012-07-20 10:00 ` Sylwester Nawrocki
2012-07-20 11:07 ` Leela Krishna Amudala
2012-07-20 12:54 ` Sylwester Nawrocki
2012-07-22 22:35 ` Jingoo Han
2012-07-18 5:57 ` [PATCH V2 2/7] ARM: EXYNOS5: add machine specific support for backlight Leela Krishna Amudala
2012-07-18 5:57 ` [PATCH V2 3/7] ARM: EXYNOS5: add machine specific support for LCD Leela Krishna Amudala
2012-07-18 6:45 ` Marek Szyprowski
2012-07-19 13:21 ` Leela Krishna Amudala
2012-07-20 6:31 ` Marek Szyprowski
2012-07-24 16:02 ` Leela Krishna Amudala
2012-07-20 7:17 ` Joonyoung Shim
2012-07-18 5:57 ` [PATCH V2 4/7] ARM: EXYNOS: Adding DRM platform device Leela Krishna Amudala
2012-07-20 7:33 ` Joonyoung Shim
2012-07-18 5:57 ` Leela Krishna Amudala [this message]
2012-07-20 7:39 ` [PATCH V2 5/7] ARM: EXYNOS: add device tree based discovery support for FIMD Joonyoung Shim
2012-07-18 5:57 ` [PATCH V2 6/7] ARM: EXYNOS5: Add the bus clock " Leela Krishna Amudala
2012-07-23 8:34 ` Joonyoung Shim
2012-07-23 9:54 ` Joonyoung Shim
2012-07-23 23:14 ` Jingoo Han
2012-07-23 23:45 ` Joonyoung Shim
2012-07-23 23:48 ` Jingoo Han
[not found] ` <500DE22F.5010006-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2012-07-23 23:55 ` Jingoo Han
2012-07-24 1:55 ` Joonyoung Shim
[not found] ` <500E00A3.8080203-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2012-07-24 2:15 ` Jingoo Han
2012-07-24 3:06 ` Joonyoung Shim
2012-07-24 4:02 ` Jingoo Han
2012-07-24 9:13 ` Sylwester Nawrocki
2012-07-18 5:57 ` [PATCH V2 7/7] ARM: EXYNOS5: Set parent clock to fimd Leela Krishna Amudala
2012-07-23 8:41 ` Joonyoung Shim
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