From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kever Yang Date: Wed, 18 Jan 2017 11:43:32 +0800 Subject: [U-Boot] [PATCH 2/2] dts: rk3288: change the dmc configuration to LPDDR3 In-Reply-To: <1484708635-14722-3-git-send-email-eddie.cai@rock-chips.com> References: <1484708635-14722-1-git-send-email-eddie.cai@rock-chips.com> <1484708635-14722-3-git-send-email-eddie.cai@rock-chips.com> Message-ID: <587EE464.8080403@rock-chips.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Eddie, This patch is no need. Jacob Chen has already send patch to update the sdram params for rk3288 miniarm, and that patch has acked by Simon. Thanks, - Kever On 01/18/2017 11:03 AM, Eddie Cai wrote: > The final version of Tinker board is using two channel LPDDR3. > So modify dmc configuration to meet it. > > Signed-off-by: Eddie Cai > --- > arch/arm/dts/rk3288-tinker.dts | 17 ++++++++--------- > 1 file changed, 8 insertions(+), 9 deletions(-) > > diff --git a/arch/arm/dts/rk3288-tinker.dts b/arch/arm/dts/rk3288-tinker.dts > index 4dacc76..090c100 100644 > --- a/arch/arm/dts/rk3288-tinker.dts > +++ b/arch/arm/dts/rk3288-tinker.dts > @@ -17,17 +17,16 @@ > }; > > &dmc { > - rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa > - 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7 > - 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0 > - 0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0 > - 0x5 0x0>; > - rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200 > - 0xa60 0x40 0x10 0x0>; > - rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>; > + rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d > + 0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6 > + 0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0 > + 0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4 > + 0x8 0x1f4>; > + rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076 > + 0x0 0xc3 0x6 0x2>; > + rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 0>; > }; > > - > &pinctrl { > u-boot,dm-pre-reloc; > };