From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liviu.Dudau@arm.com (Liviu Dudau) Date: Thu, 20 Sep 2012 11:29:44 +0100 Subject: [RFC PATCH 3/3] ARM: vexpress: configure CLCD driver device tree support for A9 CoreTile In-Reply-To: <1348070666-9153-4-git-send-email-ryan.harkin@linaro.org> References: <1348070666-9153-1-git-send-email-ryan.harkin@linaro.org> <1348070666-9153-4-git-send-email-ryan.harkin@linaro.org> Message-ID: <20120920102943.GH32603@e102652-lin.cambridge.arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Sep 19, 2012 at 05:04:26PM +0100, Ryan Harkin wrote: > Configuration for the amba-clcd PL111 driver is added to the A9 CoreTile's DTS > file. > > Configuration of the motherboard CLCD driver is removed from the DTSI files to > prevent duplicate CLCD drivers being registered. > > A generic set of CLCD panel descriptions has been split into its own DTSI file. > Currently, only XVGA and VGA monitors are described. Hi Ryan, For this and [2/3] patch: Reviewed-by: Liviu Dudau > > Signed-off-by: Ryan Harkin > --- > arch/arm/boot/dts/clcd-panels.dtsi | 52 +++++++++++++++++++++++++++++++ > arch/arm/boot/dts/vexpress-v2m-rs1.dtsi | 8 ++--- > arch/arm/boot/dts/vexpress-v2m.dtsi | 8 ++--- > arch/arm/boot/dts/vexpress-v2p-ca9.dts | 6 ++++ > 4 files changed, 62 insertions(+), 12 deletions(-) > > diff --git a/arch/arm/boot/dts/clcd-panels.dtsi b/arch/arm/boot/dts/clcd-panels.dtsi > new file mode 100644 > index 0000000..0b0ff6e > --- /dev/null > +++ b/arch/arm/boot/dts/clcd-panels.dtsi > @@ -0,0 +1,52 @@ > +/* > + * ARM Ltd. Versatile Express > + * > + */ > + > +/ { > + panels { > + panel at 0 { > + compatible = "panel"; > + mode = "VGA"; > + refresh = <60>; > + xres = <640>; > + yres = <480>; > + pixclock = <39721>; > + left_margin = <40>; > + right_margin = <24>; > + upper_margin = <32>; > + lower_margin = <11>; > + hsync_len = <96>; > + vsync_len = <2>; > + sync = <0>; > + vmode = "FB_VMODE_NONINTERLACED"; > + > + tim2 = "TIM2_BCD", "TIM2_IPC"; > + cntl = "CNTL_LCDTFT", "CNTL_BGR", "CNTL_LCDVCOMP(1)"; > + caps = "CLCD_CAP_5551", "CLCD_CAP_565", "CLCD_CAP_888"; > + bpp = <16>; > + }; > + > + panel at 1 { > + compatible = "panel"; > + mode = "XVGA"; > + refresh = <60>; > + xres = <1024>; > + yres = <768>; > + pixclock = <15748>; > + left_margin = <152>; > + right_margin = <48>; > + upper_margin = <23>; > + lower_margin = <3>; > + hsync_len = <104>; > + vsync_len = <4>; > + sync = <0>; > + vmode = "FB_VMODE_NONINTERLACED"; > + > + tim2 = "TIM2_BCD", "TIM2_IPC"; > + cntl = "CNTL_LCDTFT", "CNTL_BGR", "CNTL_LCDVCOMP(1)"; > + caps = "CLCD_CAP_5551", "CLCD_CAP_565", "CLCD_CAP_888"; > + bpp = <16>; > + }; > + }; > +}; > diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi > index d8a827b..301d3f6 100644 > --- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi > +++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi > @@ -17,6 +17,8 @@ > * CHANGES TO vexpress-v2m.dtsi! > */ > > +/include/ "clcd-panels.dtsi" > + > / { > aliases { > arm,v2m_timer = &v2m_timer01; > @@ -193,12 +195,6 @@ > 0x1a0100 0xf00>; > reg-shift = <2>; > }; > - > - clcd at 1f0000 { > - compatible = "arm,pl111", "arm,primecell"; > - reg = <0x1f0000 0x1000>; > - interrupts = <14>; > - }; > }; > > v2m_fixed_3v3: fixedregulator at 0 { > diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi > index dba53fd..43cd86f 100644 > --- a/arch/arm/boot/dts/vexpress-v2m.dtsi > +++ b/arch/arm/boot/dts/vexpress-v2m.dtsi > @@ -17,6 +17,8 @@ > * CHANGES TO vexpress-v2m-rs1.dtsi! > */ > > +/include/ "clcd-panels.dtsi" > + > / { > aliases { > arm,v2m_timer = &v2m_timer01; > @@ -192,12 +194,6 @@ > 0x1a100 0xf00>; > reg-shift = <2>; > }; > - > - clcd at 1f000 { > - compatible = "arm,pl111", "arm,primecell"; > - reg = <0x1f000 0x1000>; > - interrupts = <14>; > - }; > }; > > v2m_fixed_3v3: fixedregulator at 0 { > diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts > index 3f0c736..2ebb132 100644 > --- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts > +++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts > @@ -9,6 +9,8 @@ > > /dts-v1/; > > +/memreserve/ 0x9f000000 0x01000000; > + > / { > model = "V2P-CA9"; > arm,hbi = <0x191>; > @@ -70,6 +72,10 @@ > compatible = "arm,pl111", "arm,primecell"; > reg = <0x10020000 0x1000>; > interrupts = <0 44 4>; > + mode = "XVGA"; > + arm,vexpress-osc = <1>; > + use_dma = <1>; > + framebuffer = <0x9f000000 0x01000000>; > }; > > memory-controller at 100e0000 { > -- > 1.7.9.5 > > -- ==================== | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --------------- ?\_(?)_/? -- IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. 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