* [RESEND 1/2] ARM: dts: ls1021a: Add DCU dts node
@ 2015-12-01 8:02 Dongsheng Wang
2015-12-01 8:02 ` [RESEND 2/2] ARM: dts: ls1021a: Add a TFT LCD panel " Dongsheng Wang
[not found] ` <1448956977-8930-1-git-send-email-dongsheng.wang-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
0 siblings, 2 replies; 4+ messages in thread
From: Dongsheng Wang @ 2015-12-01 8:02 UTC (permalink / raw)
To: shawnguo
Cc: Jianwei Wang, devicetree, Xiubo Li, Alison Wang, Yi Meng,
Wang Dongsheng, robh+dt, linux-arm-kernel
From: Jianwei Wang <jianwei.wang.chn@gmail.com>
Add DCU node, DCU is a display controller of Freescale
named 2D-ACE.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Jianwei Wang <jianwei.wang.chn@gmail.com>
Signed-off-by: Yi Meng <b56799@freescale.com>
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 9430a99..f01c98b 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -428,6 +428,16 @@
<&platform_clk 1>;
};
+ dcu: dcu@2ce0000 {
+ compatible = "fsl,ls1021a-dcu";
+ reg = <0x0 0x2ce0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&platform_clk 0>;
+ clock-names = "dcu";
+ big-endian;
+ status = "disabled";
+ };
+
mdio0: mdio@2d24000 {
compatible = "gianfar";
device_type = "mdio";
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 4+ messages in thread* [RESEND 2/2] ARM: dts: ls1021a: Add a TFT LCD panel dts node
2015-12-01 8:02 [RESEND 1/2] ARM: dts: ls1021a: Add DCU dts node Dongsheng Wang
@ 2015-12-01 8:02 ` Dongsheng Wang
[not found] ` <1448956977-8930-1-git-send-email-dongsheng.wang-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
1 sibling, 0 replies; 4+ messages in thread
From: Dongsheng Wang @ 2015-12-01 8:02 UTC (permalink / raw)
To: shawnguo
Cc: Jianwei Wang, devicetree, Xiubo Li, Alison Wang, Yi Meng,
Wang Dongsheng, robh+dt, linux-arm-kernel
From: Jianwei Wang <jianwei.wang.chn@gmail.com>
Add a TFT LCD panel. the TFT LCD panel is WQVGA "480x272",
and the bpp is 24.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Jianwei Wang <jianwei.wang.chn@gmail.com>
Signed-off-by: Yi Meng <b56799@freescale.com>
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index fbb89d1..fad2e3b 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -105,6 +105,17 @@
bitclock-master;
};
};
+
+ panel: panel {
+ compatible = "nec,nl4827hc19-05b";
+ };
+
+};
+
+&dcu {
+ fsl,panel = <&panel>;
+ status = "okay";
+
};
&dspi1 {
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 4+ messages in thread[parent not found: <1448956977-8930-1-git-send-email-dongsheng.wang-KZfg59tc24xl57MIdRCFDg@public.gmane.org>]
* Re: [RESEND 1/2] ARM: dts: ls1021a: Add DCU dts node
[not found] ` <1448956977-8930-1-git-send-email-dongsheng.wang-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
@ 2015-12-02 12:44 ` Shawn Guo
2015-12-02 13:14 ` Wang Dongsheng
0 siblings, 1 reply; 4+ messages in thread
From: Shawn Guo @ 2015-12-02 12:44 UTC (permalink / raw)
To: Dongsheng Wang
Cc: Jianwei Wang, devicetree-u79uwXL29TY76Z2rM5mHXA, Xiubo Li,
Alison Wang, Yi Meng, robh+dt-DgEjT+Ai2ygdnm+yROfE0A,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
On Tue, Dec 01, 2015 at 04:02:56PM +0800, Dongsheng Wang wrote:
> From: Jianwei Wang <jianwei.wang.chn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
> Add DCU node, DCU is a display controller of Freescale
> named 2D-ACE.
>
> Signed-off-by: Alison Wang <alison.wang-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
> Signed-off-by: Xiubo Li <lixiubo-0p4V/sDNsUmm0O/7XYngnFaTQe2KTcn/@public.gmane.org>
> Signed-off-by: Jianwei Wang <jianwei.wang.chn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Signed-off-by: Yi Meng <b56799-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
> Signed-off-by: Wang Dongsheng <dongsheng.wang-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
I have applied the same patches from Meng Yi [1].
Shawn
[1] http://thread.gmane.org/gmane.linux.drivers.devicetree/145580
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^ permalink raw reply [flat|nested] 4+ messages in thread* RE: [RESEND 1/2] ARM: dts: ls1021a: Add DCU dts node
2015-12-02 12:44 ` [RESEND 1/2] ARM: dts: ls1021a: Add DCU " Shawn Guo
@ 2015-12-02 13:14 ` Wang Dongsheng
0 siblings, 0 replies; 4+ messages in thread
From: Wang Dongsheng @ 2015-12-02 13:14 UTC (permalink / raw)
To: Shawn Guo
Cc: Jianwei Wang, devicetree@vger.kernel.org, Xiubo Li, Huan Wang,
Meng Yi, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org
Hi Shawn,
Thanks.
Regards,
-Dongsheng
>
> On Tue, Dec 01, 2015 at 04:02:56PM +0800, Dongsheng Wang wrote:
> > From: Jianwei Wang <jianwei.wang.chn@gmail.com>
> >
> > Add DCU node, DCU is a display controller of Freescale named 2D-ACE.
> >
> > Signed-off-by: Alison Wang <alison.wang@freescale.com>
> > Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
> > Signed-off-by: Jianwei Wang <jianwei.wang.chn@gmail.com>
> > Signed-off-by: Yi Meng <b56799@freescale.com>
> > Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
>
> I have applied the same patches from Meng Yi [1].
>
> Shawn
>
> [1] http://thread.gmane.org/gmane.linux.drivers.devicetree/145580
^ permalink raw reply [flat|nested] 4+ messages in thread
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2015-12-01 8:02 [RESEND 1/2] ARM: dts: ls1021a: Add DCU dts node Dongsheng Wang
2015-12-01 8:02 ` [RESEND 2/2] ARM: dts: ls1021a: Add a TFT LCD panel " Dongsheng Wang
[not found] ` <1448956977-8930-1-git-send-email-dongsheng.wang-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2015-12-02 12:44 ` [RESEND 1/2] ARM: dts: ls1021a: Add DCU " Shawn Guo
2015-12-02 13:14 ` Wang Dongsheng
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