From: jy0922.shim@samsung•com (Joonyoung Shim)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH V2 5/7] ARM: EXYNOS: add device tree based discovery support for FIMD
Date: Fri, 20 Jul 2012 16:39:21 +0900 [thread overview]
Message-ID: <50090B29.4060809@samsung.com> (raw)
In-Reply-To: <1342591053-7092-6-git-send-email-l.krishna@samsung.com>
On 07/18/2012 02:57 PM, Leela Krishna Amudala wrote:
> 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 +++++++
Please make separated patches for exynos5250.dtsi and
exynos5250-smdk5250.dts.
> 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 at 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
Is FIMD1 name right? I know exynos5250 has one FIMD, so use FIMD
postfix.
>
> #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),
> {},
> };
>
Thanks.
next prev parent reply other threads:[~2012-07-20 7:39 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
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 ` [PATCH V2 5/7] ARM: EXYNOS: add device tree based discovery support for FIMD Leela Krishna Amudala
2012-07-20 7:39 ` Joonyoung Shim [this message]
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
2012-07-23 23:55 ` Jingoo Han
2012-07-24 1:55 ` Joonyoung Shim
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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