From 55980fa2e634bd3825d495df0b92803074bfd64a Mon Sep 17 00:00:00 2001 From: Bai Ping Date: Mon, 14 Sep 2015 18:30:43 +0800 Subject: [PATCH] MLK-11537 ARM: dts: add setpoint setting for imx6ul-14x14-lpddr2-arm board On i.MX6UL, the VDD_ARM_IN and VDD_SOC_IN use the same power rail VDD_ARM_SOC_IN. For imx6ul-14x14-lpddr2-arm2 board, default, we use ldo-bypass mode and use the external PMIC regulator for cpufreq.so on this board, should use the setpoint of ldo-bypass mode. Signed-off-by: Bai Ping Signed-off-by: Peng Fan (cherry picked from commit d924e23fa60023bdbc601797ccda30c2c341a34a) --- arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts b/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts index 652eaaf59ae1..81e8cd8bff86 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts @@ -98,6 +98,24 @@ }; &cpu0 { + /* + * on i.MX6UL, no seperated VDD_ARM_IN and VDD_SOC_IN, + * to align with other platform and use the same cpufreq + * driver, still use the seperated OPP define for arm + * and soc. + */ + operating-points = < + /* kHz uV */ + 528000 1175000 + 396000 1175000 + 198000 1175000 + >; + fsl,soc-operating-points = < + /* KHz uV */ + 528000 1175000 + 396000 1175000 + 198000 1175000 + >; arm-supply = <&sw1a_reg>; soc-supply = <&sw1a_reg>; fsl,arm-soc-shared = <1>; -- 2.17.1