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k210: dts: Set PLL1 to the same rate as PLL0

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Linux has had some stability issues when using AISRAM with a different
frequency from SRAM. Mirror their change here now that we relocate into
AISRAM.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
This commit is contained in:
Sean Anderson
2021-06-11 00:16:15 -04:00
committed by Leo Yu-Chi Liang
parent 493110cc49
commit 9cd637f84b
2 changed files with 3 additions and 0 deletions
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2
arch/riscv/dts/k210.dtsi
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@@ -501,6 +501,8 @@
#clock-cells = <1>;
compatible = "kendryte,k210-clk";
clocks = <&in0>;
assigned-clocks = <&sysclk K210_CLK_PLL1>;
assigned-clock-rates = <390000000>;
u-boot,dm-pre-reloc;
};

1
configs/sipeed_maix_bitm_defconfig
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@@ -13,6 +13,7 @@ CONFIG_HUSH_PARSER=y
CONFIG_MTDIDS_DEFAULT="nor0=spi3:0"
CONFIG_MTDPARTS_DEFAULT="nor0:1M(u-boot),0x1000@0xfff000(env)"
# CONFIG_NET is not set
CONFIG_CLK_K210_SET_RATE=y
# CONFIG_INPUT is not set
CONFIG_SF_DEFAULT_BUS=3
# CONFIG_DM_ETH is not set