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Date: Tue, 4 Nov 2014 15:52:35 +0800 From: Kever Yang <kever.yang@...k-chips.com> To: Mike Turquette <mturquette@...aro.org>, Heiko Stuebner <heiko@...ech.de> Cc: dianders@...omium.org, sonnyrao@...omium.org, addy.ke@...k-chips.com, cf@...k-chips.com, fzf@...k-chips.com, ykk@...k-chips.com, yzq@...k-chips.com, dkl@...k-chips.com, huangtao@...k-chips.com, Kever Yang <kever.yang@...k-chips.com>, linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: [PATCH 1/5] clk: rockchip: add some clock rate into rate table for rk3288 We are going to support all the HDMI resolutions which need a bunch of accurate clock rates. This patch makes the pll rate table can provide all the option clock rate that HDMI controller may needed. Here's what HDMI needs: resolutions Pixel clock(Mhz) 1920x1080p 60/50 148.5 1920x1080i 100/120 148.5 1920x1080i 60/50 74.25 1280x720p 60/50/30/25 74.25 720x576p 50 27 720x480p 60 27 1440x480i 60 27 1440x576i 50 27 1680x1050 60 146.25 1280x1024 60 108 1280x960 60 108 1440x900 60 106.5 1280x800 60 83.5 1024x768 60 65 800x600 60 40 800x600 56 36 640x480 60 25.175 Signed-off-by: Kever Yang <kever.yang@...k-chips.com> --- drivers/clk/rockchip/clk-rk3288.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c index 279a662..48412e9 100644 --- a/drivers/clk/rockchip/clk-rk3288.c +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -73,6 +73,7 @@ struct rockchip_pll_rate_table rk3288_pll_rates[] = { RK3066_PLL_RATE(1128000000, 1, 47, 1), RK3066_PLL_RATE(1104000000, 1, 46, 1), RK3066_PLL_RATE(1008000000, 1, 84, 2), + RK3066_PLL_RATE(1007000000, 12, 1007, 2), RK3066_PLL_RATE( 912000000, 1, 76, 2), RK3066_PLL_RATE( 891000000, 8, 594, 2), RK3066_PLL_RATE( 888000000, 1, 74, 2), @@ -84,6 +85,7 @@ struct rockchip_pll_rate_table rk3288_pll_rates[] = { RK3066_PLL_RATE( 696000000, 1, 58, 2), RK3066_PLL_RATE( 600000000, 1, 50, 2), RK3066_PLL_RATE_BWADJ(594000000, 1, 198, 8, 1), + RK3066_PLL_RATE( 585000000, 4, 195, 2), RK3066_PLL_RATE( 552000000, 1, 46, 2), RK3066_PLL_RATE( 504000000, 1, 84, 4), RK3066_PLL_RATE( 500000000, 3, 125, 2), @@ -97,6 +99,7 @@ struct rockchip_pll_rate_table rk3288_pll_rates[] = { RK3066_PLL_RATE( 297000000, 2, 198, 8), RK3066_PLL_RATE( 252000000, 1, 84, 8), RK3066_PLL_RATE( 216000000, 1, 72, 8), + RK3066_PLL_RATE( 167000000, 3, 167, 8), RK3066_PLL_RATE( 148500000, 2, 99, 8), RK3066_PLL_RATE( 126000000, 1, 84, 16), RK3066_PLL_RATE( 48000000, 1, 64, 32), -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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