[PATCH 2/3] ARM: EXYNOS: add device tree based discovery support for FIMD

Hi Jingoo Han,

On Thu, Sep 20, 2012 at 10:32 AM, Jingoo Han [off-list ref] wrote:

On Wednesday, September 19, 2012 3:22 AM Leela Krishna Amudala wrote

quoted

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 <redacted>
---
 arch/arm/boot/dts/exynos5250-smdk5250.dts |   16 ++++++++++++++++
 arch/arm/mach-exynos/include/mach/map.h   |    1 +
 arch/arm/mach-exynos/mach-exynos5-dt.c    |    2 ++
 3 files changed, 19 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/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index b2021bd..dd9cea3 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h

@@ -174,6 +174,7 @@
 #define EXYNOS4_PA_MIPI_CSIS1                0x11890000

 #define EXYNOS4_PA_FIMD0             0x11C00000
+#define EXYNOS5_PA_FIMD                      0x14400000

CC'ed Thomas Abraham

Please, replace EXYNOS5_PA_FIMD with EXYNOS5_PA_FIMD1.

As I mentioned before, Other Exynos5 SoCs can have 2 FIMD IPs.
Also, Exynos5250 uses FIMD1.

As per Joonyoung Shim's comment on my previous patches I renamed it
from EXYNOS5_PA_FIMD1 to EXYNOS5_PA_FIMD. Will change it in next
version.
Thanks for reviewing the patch set.

Best Wishes,
Leela Krishna Amudala.

quoted

 #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 e707eb1..0d35d31 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c

@@ -64,6 +64,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
                              "exynos-gsc.2", NULL),
      OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC3,
                              "exynos-gsc.3", NULL),
+     OF_DEV_AUXDATA("samsung,exynos5-fimd", EXYNOS5_PA_FIMD,
+                             "exynos5-fb.1", NULL),
      {},
 };

--

1.7.0.4

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