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tm2: emmc run hs200 busmode [1/1]

Browse Source 
PD#SWPL-5658

Problem:
emmc run high speed now

Solution:
modify dts

Verify:
passed on t962e2_ab319

Change-Id: Iedef30bed9547e7f57c883077462f1762c55fda3
Signed-off-by: ruixuan.li <ruixuan.li@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
This commit is contained in:
ruixuan.li
2019-04-02 11:11:56 +08:00
committed by Luan Yuan
parent d53f2d99ca
commit 77f4d65e96
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/amlogic/clk/tl1/tl1_clk_sdemmc.c
View File

@@ -27,7 +27,7 @@
#include "tl1.h"
PNAME(sd_emmc_parent_names) = { "xtal", "fclk_div2",
"fclk_div3", "fclk_div5", "fclk_div7", "mpll2", "mpll3", "gp0_pll" };
"fclk_div3", "fclk_div5", "fclk_div2p5", "mpll2", "mpll3", "gp0_pll" };
/*sd_emmc B*/
static MUX(sd_emmc_p0_mux_B, HHI_SD_EMMC_CLK_CNTL, 0x7, 25,
sd_emmc_parent_names, CLK_GET_RATE_NOCACHE | CLK_IGNORE_UNUSED);

2
drivers/amlogic/mmc/aml_sd_emmc_v3.c
View File

@@ -241,7 +241,7 @@ static int meson_mmc_clk_set_rate_v3(struct mmc_host *mmc,
host->mux_parent[0]);
if (ret)
pr_warn("set comp0 as mux_clk parent error\n");
} else if (((host->data->chip_type == MMC_CHIP_TL1)
} else if (((host->data->chip_type >= MMC_CHIP_TL1)
|| (host->data->chip_type == MMC_CHIP_G12B))
&& (clk_ios >= 166000000)) {
src0_clk = devm_clk_get(host->dev, "clkin2");