Add and enable the external crystal for the SCIF_CLK and its pinctrl, to be used by the Baud Rate Generator for External Clock (BRG) on (H)SCIF.
This increases the range and accuracy of supported baud rates. Signed-off-by: Geert Uytterhoeven <[email protected]> --- Untested, based on (non)differences in U-Boot sources between koelsch and gose. v2: - New. --- arch/arm/boot/dts/r8a7793-gose.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 3e3122490650d140..077ab9423f5e17d6 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -38,6 +38,9 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + scif0_pins: serial0 { renesas,groups = "scif0_data_d"; renesas,function = "scif0"; @@ -48,6 +51,11 @@ renesas,function = "scif1"; }; + scif_clk_pins: scif_clk { + renesas,groups = "scif_clk"; + renesas,function = "scif_clk"; + }; + ether_pins: ether { renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; renesas,function = "eth"; @@ -98,6 +106,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + &qspi { pinctrl-0 = <&qspi_pins>; pinctrl-names = "default"; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
