diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2016-01-29 13:17:24 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2016-02-09 21:43:28 +0300 |
| commit | 19417bd9c5112f58ea63e97ba72edabd5e1cc0fe (patch) | |
| tree | d60478a994f8c822eaf7f3ce7ecc904d4dbd2ba3 /arch/arm/boot/dts/r8a7791-porter.dts | |
| parent | e50b5ac88d3e1c4cf6f74797be6f13bc9109b037 (diff) | |
| download | linux-19417bd9c5112f58ea63e97ba72edabd5e1cc0fe.tar.xz | |
ARM: dts: porter: Enable SCIF_CLK frequency and pins
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 <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7791-porter.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7791-porter.dts | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index 5015eaa0ae50..ed1f6f884e2b 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -143,11 +143,19 @@ }; &pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + scif0_pins: serial0 { renesas,groups = "scif0_data_d"; renesas,function = "scif0"; }; + 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"; @@ -221,6 +229,11 @@ status = "okay"; }; +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + ðer { pinctrl-0 = <ðer_pins &phy1_pins>; pinctrl-names = "default"; |