Jagan Teki openedev
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| commit 8427f6b2b471ed7a05d922b17f96bf5510a7add2 | |
| Author: Jagan Teki <jagan@amarulasolutions.com> | |
| Date: Fri Jan 11 18:00:56 2019 +0530 | |
| media: sun6i: Add mod_rate quirk | |
| Unfortunately default CSI_SCLK rate cannot work properly to | |
| drive the connected sensor interface, particularly on few | |
| Allwinner SoC's like A64. | |
openedev
/ gist:6532a5845fd731fb5b798183b8226626
Created
January 9, 2019 13:38
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| unsigned int *p = 0x1c20000; | |
| unsigned int *q; | |
| unsigned char ch = 0x60; | |
| q = p + ch; | |
| // q = (void *)p + ch; | |
| printf("%p\n", q); |
openedev
/ gist:e76ef26f75f133883f295225efb5b4bd
Created
January 9, 2019 11:27
A10 MMC bug - u-boot-2019.01
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| diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c | |
| index 9bf040cb40..490a27b038 100644 | |
| --- a/drivers/mmc/sunxi_mmc.c | |
| +++ b/drivers/mmc/sunxi_mmc.c | |
| @@ -19,6 +19,13 @@ | |
| #include <asm/arch/mmc.h> | |
| #include <asm-generic/gpio.h> | |
| +#ifdef CONFIG_DM_MMC | |
| +struct sunxi_mmc_variant { |
openedev
/ gist:a7caad92033ee2b2981bcef3a8204995
Created
January 9, 2019 11:26
A10 MMC bug- uboot-2019.01
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| diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c | |
| index 9bf040cb40..490a27b038 100644 | |
| --- a/drivers/mmc/sunxi_mmc.c | |
| +++ b/drivers/mmc/sunxi_mmc.c | |
| @@ -19,6 +19,13 @@ | |
| #include <asm/arch/mmc.h> | |
| #include <asm-generic/gpio.h> | |
| +#ifdef CONFIG_DM_MMC | |
| +struct sunxi_mmc_variant { |
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| diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dphy.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dphy.c | |
| index e4d19431fa0e..31f74477b5f6 100644 | |
| --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dphy.c | |
| +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dphy.c | |
| @@ -86,6 +86,9 @@ int sun6i_dphy_init(struct sun6i_dphy *dphy, unsigned int lanes) | |
| reset_control_deassert(dphy->reset); | |
| clk_prepare_enable(dphy->mod_clk); | |
| clk_set_rate_exclusive(dphy->mod_clk, 150000000); | |
| + clk_prepare_enable(dphy->pll_mipi_clk); | |
| + clk_set_rate_exclusive(dphy->pll_mipi_clk, 180000000); |
openedev
/ gist:84b07590c9f111886a46310e9fde9310
Created
October 16, 2018 18:05
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| diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c | |
| index 1b4192ed6ab5..b3e794a4aadf 100644 | |
| --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c | |
| +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c | |
| @@ -167,7 +167,7 @@ static struct ccu_nkm pll_mipi_clk = { | |
| .n = _SUNXI_CCU_MULT(8, 4), | |
| .k = _SUNXI_CCU_MULT_MIN(4, 2, 2), | |
| .m = _SUNXI_CCU_DIV(0, 4), | |
| - .min_rate = 500000000, | |
| + .min_rate = 300000000, |
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