[PATCH 10/13] ARM: tegra: Enable the DFLL on the Jetson TK1

Tuomas Tynkkynen
2014-07-10T21:42:46Z

Add the board-specific properties of the DFLL for the Jetson TK1 board.
On this board, the DFLL will take control of the sd0 regulator on the
on-board AS3722 PMIC.

Signed-off-by: Tuomas Tynkkynen <ttynkkynen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
arch/arm/boot/dts/tegra124-jetson-tk1.dts | 83 ++++++++++++++++++++++++++++++-
1 file changed, 82 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 89a772d..2dfd516 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1453,7 +1453,7 @@
vin-ldo9-10-supply = <&vdd_5v0_sys>;
vin-ldo11-supply = <&vdd_3v3_run>;

- sd0 {
+ vdd_cpu: sd0 {
regulator-name = "+VDD_CPU_AP";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1400000>;
@@ -1636,6 +1636,87 @@
non-removable;
};

+ dfll@0,70110000 {
+ status = "okay";
+ vdd_cpu-supply = <&vdd_cpu>;
+ nvidia,i2c-fs-rate = <400000>;
+ nvidia,pmic-i2c-address = <0x40>;
+ nvidia,pmic-i2c-voltage-register = <0x00>;
+
+ nvidia,pmic-voltage-table =
+ <0x1e 700000>,
+ <0x1f 710000>,
+ <0x20 720000>,
+ <0x21 730000>,
+ <0x22 740000>,
+ <0x23 750000>,
+ <0x24 760000>,
+ <0x25 770000>,
+ <0x26 780000>,
+ <0x27 790000>,
+ <0x28 800000>,
+ <0x29 810000>,
+ <0x2a 820000>,
+ <0x2b 830000>,
+ <0x2c 840000>,
+ <0x2d 850000>,
+ <0x2e 860000>,
+ <0x2f 870000>,
+ <0x30 880000>,
+ <0x31 890000>,
+ <0x32 900000>,
+ <0x33 910000>,
+ <0x34 920000>,
+ <0x35 930000>,
+ <0x36 940000>,
+ <0x37 950000>,
+ <0x38 960000>,
+ <0x39 970000>,
+ <0x3a 980000>,
+ <0x3b 990000>,
+ <0x3c 1000000>,
+ <0x3d 1010000>,
+ <0x3e 1020000>,
+ <0x3f 1030000>,
+ <0x40 1040000>,
+ <0x41 1050000>,
+ <0x42 1060000>,
+ <0x43 1070000>,
+ <0x44 1080000>,
+ <0x45 1090000>,
+ <0x46 1100000>,
+ <0x47 1110000>,
+ <0x48 1120000>,
+ <0x49 1130000>,
+ <0x4a 1140000>,
+ <0x4b 1150000>,
+ <0x4c 1160000>,
+ <0x4d 1170000>,
+ <0x4e 1180000>,
+ <0x4f 1190000>,
+ <0x50 1200000>,
+ <0x51 1210000>,
+ <0x52 1220000>,
+ <0x53 1230000>,
+ <0x54 1240000>,
+ <0x55 1250000>,
+ <0x56 1260000>,
+ <0x57 1270000>,
+ <0x58 1280000>,
+ <0x59 1290000>,
+ <0x5a 1300000>,
+ <0x5b 1310000>,
+ <0x5c 1320000>,
+ <0x5d 1330000>,
+ <0x5e 1340000>,
+ <0x5f 1350000>,
+ <0x60 1360000>,
+ <0x61 1370000>,
+ <0x62 1380000>,
+ <0x63 1390000>,
+ <0x64 1400000>;
+ };
+
ahub@0,70300000 {
i2s@0,70301100 {
status = "okay";
--
1.8.1.5