Inochi Amaoto wrote:
> Add missing clocks of uart node for CV1800B and CV1812H.
>
> Signed-off-by: Inochi Amaoto <inochiama@xxxxxxxxxxx>
> ---
> arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 21 ++++++++++++++++-----
> 1 file changed, 16 insertions(+), 5 deletions(-)
>
> diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> index c5642dd7cbbd..3f290a515011 100644
> --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
> @@ -5,6 +5,7 @@
> */
>
> #include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/clock/sophgo,cv1800.h>
>
> / {
> #address-cells = <1>;
> @@ -136,7 +137,9 @@ uart0: serial@4140000 {
> compatible = "snps,dw-apb-uart";
> reg = <0x04140000 0x100>;
> interrupts = <44 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&osc>;
> + clock-frequency = <25000000>;
> + clocks = <&clk CLK_UART0>, <&clk CLK_APB_UART0>;
> + clock-names = "baudclk", "apb_pclk";
> reg-shift = <2>;
> reg-io-width = <4>;
> status = "disabled";
Hi Inochi,
When there is a proper "baudclk" defined the driver should get the rate
(frequency) from that and the manually defined clock-frequency should not be
needed.
/Emil
