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 ---
Changes in v3: - Add CLK_K210_SET_RATE to defconfig so these changes apply
arch/riscv/dts/k210.dtsi | 2 ++ configs/sipeed_maix_bitm_defconfig | 1 + 2 files changed, 3 insertions(+)
diff --git a/arch/riscv/dts/k210.dtsi b/arch/riscv/dts/k210.dtsi index 2492af8038..8bcd3cebde 100644 --- a/arch/riscv/dts/k210.dtsi +++ b/arch/riscv/dts/k210.dtsi @@ -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; };
diff --git a/configs/sipeed_maix_bitm_defconfig b/configs/sipeed_maix_bitm_defconfig index bd877cd055..6a06f650ea 100644 --- a/configs/sipeed_maix_bitm_defconfig +++ b/configs/sipeed_maix_bitm_defconfig @@ -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