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

Tuomas Tynkkynen ttynkkynen at nvidia.com
Thu Jul 10 14:42:46 PDT 2014


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 at nvidia.com>
---
 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 at 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 at 0,70300000 {
 		i2s at 0,70301100 {
 			status = "okay";
-- 
1.8.1.5




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