diff options
| -rw-r--r-- | arch/arm/dts/r8a779g3-sparrow-hawk-u-boot.dtsi | 7 | ||||
| -rw-r--r-- | board/renesas/sparrowhawk/sparrowhawk.c | 12 |
2 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/dts/r8a779g3-sparrow-hawk-u-boot.dtsi b/arch/arm/dts/r8a779g3-sparrow-hawk-u-boot.dtsi index c8c24d661ac..cdf5c9cdd64 100644 --- a/arch/arm/dts/r8a779g3-sparrow-hawk-u-boot.dtsi +++ b/arch/arm/dts/r8a779g3-sparrow-hawk-u-boot.dtsi @@ -7,6 +7,13 @@ #include "r8a779g0-u-boot.dtsi" +&avb0_pins { + pins-vddq18-25-avb { + pins = "PIN_VDDQ_AVB0", "PIN_VDDQ_AVB1", "PIN_VDDQ_AVB2", "PIN_VDDQ_TSN0"; + power-source = <1800>; + }; +}; + /* Page 31 / FAN */ &gpio1 { pwm-fan-hog { diff --git a/board/renesas/sparrowhawk/sparrowhawk.c b/board/renesas/sparrowhawk/sparrowhawk.c index 1fd7a63d2fa..58de7f25cbd 100644 --- a/board/renesas/sparrowhawk/sparrowhawk.c +++ b/board/renesas/sparrowhawk/sparrowhawk.c @@ -231,6 +231,18 @@ void spl_perform_fixups(struct spl_image_info *spl_image) printf("Failed to disable UHS pins in MicroSD node: %d\n", err); return; } + + offs = fdt_path_offset(blob, "/soc/pinctrl@e6050000/avb0/pins-vddq18-25-avb"); + if (offs < 0) { + printf("Failed to locate AVB pinctrl node: %d\n", offs); + return; + } + + err = fdt_setprop_u32(blob, offs, "power-source", 2500); + if (err < 0) { + printf("Failed to set AVB IO voltage: %d\n", err); + return; + } } #endif |