diff options
| author | William Qiu <william.qiu@starfivetech.com> | 2023-09-22 14:28:34 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-18 19:24:10 +0200 |
| commit | bd9c3c2d7e44ee896e6248d3acffe8d0f43b27c2 (patch) | |
| tree | 34fcdfdfcae4582249bfdab0c355c3075f678095 | |
| parent | e43364f578cdc2f8083abbc0cb743ea55e827c29 (diff) | |
riscv: dts: starfive: add assigned-clock* to limit frquency
commit af571133f7ae028ec9b5fdab78f483af13bf28d3 upstream.
In JH7110 SoC, we need to go by-pass mode, so we need add the
assigned-clock* properties to limit clock frquency.
Signed-off-by: William Qiu <william.qiu@starfivetech.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: WangYuli <wangyuli@uniontech.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi index 062b97c6e7df..4874e3bb42ab 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -204,6 +204,8 @@ &mmc0 { max-frequency = <100000000>; + assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>; + assigned-clock-rates = <50000000>; bus-width = <8>; cap-mmc-highspeed; mmc-ddr-1_8v; @@ -220,6 +222,8 @@ &mmc1 { max-frequency = <100000000>; + assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>; + assigned-clock-rates = <50000000>; bus-width = <4>; no-sdio; no-mmc; |