From: David Lechner <david@xxxxxxxxxxxxxx> Add a fixed regulator for the da850-lcdk board along with board-specific CPU configuration. Signed-off-by: David Lechner <david@xxxxxxxxxxxxxx> Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> --- arch/arm/boot/dts/da850-lcdk.dts | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index 26f453dc8370..f29ed9010812 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -155,12 +155,43 @@ }; }; }; + + cvdd: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "cvdd"; + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; }; &ref_clk { clock-frequency = <24000000>; }; +&cpu { + cpu-supply = <&cvdd>; +}; + +/* LCDK has a fixed CVDD of 1.3V, so only op points >= 300MHz are valid */ + +&opp_100 { + status = "disabled"; +}; + +&opp_200 { + status = "disabled"; +}; + +&opp_375 { + status = "okay"; +}; + +&opp_456 { + status = "okay"; +}; + &pmx_core { status = "okay"; -- 2.21.0