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-rw-r--r--arch/sandbox/dts/sandbox.dts4
-rw-r--r--arch/sandbox/dts/sandbox_pmic.dtsi78
-rw-r--r--arch/sandbox/dts/test.dts6
3 files changed, 88 insertions, 0 deletions
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 99b0f362ae..a3ebd80dd8 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -115,6 +115,9 @@
compatible = "sandbox,i2c-rtc";
};
};
+ sandbox_pmic: sandbox_pmic {
+ reg = <0x40>;
+ };
};
spi@0 {
@@ -205,3 +208,4 @@
};
#include "cros-ec-keyboard.dtsi"
+#include "sandbox_pmic.dtsi"
diff --git a/arch/sandbox/dts/sandbox_pmic.dtsi b/arch/sandbox/dts/sandbox_pmic.dtsi
new file mode 100644
index 0000000000..44a26b18ca
--- /dev/null
+++ b/arch/sandbox/dts/sandbox_pmic.dtsi
@@ -0,0 +1,78 @@
+/*
+ * Sandbox PMIC dts node
+ *
+ * Copyright (C) 2015 Samsung Electronics
+ * Przemyslaw Marczak <p.marczak@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <dt-bindings/pmic/sandbox_pmic.h>
+
+&sandbox_pmic {
+ compatible = "sandbox,pmic";
+
+ pmic_emul {
+ compatible = "sandbox,i2c-pmic";
+
+ /*
+ * Default PMICs register values are set by macro
+ * VAL2REG(min, step, value) [uV/uA]
+ * VAL2OMREG(mode id)
+ * reg-defaults - byte array
+ */
+ reg-defaults = /bits/ 8 <
+ /* BUCK1 */
+ VAL2REG(800000, 25000, 1000000)
+ VAL2REG(150000, 25000, 150000)
+ VAL2OMREG(BUCK_OM_OFF)
+ /* BUCK2 */
+ VAL2REG(750000, 50000, 3000000)
+ VAL2REG(150000, 25000, 150000)
+ VAL2OMREG(0)
+ /* LDO1 */
+ VAL2REG(800000, 25000, 1600000)
+ VAL2REG(100000, 50000, 150000)
+ VAL2OMREG(LDO_OM_OFF)
+ /* LDO2 */
+ VAL2REG(750000, 50000, 3000000)
+ VAL2REG(150000, 25000, 150000)
+ VAL2OMREG(0)
+ /* reg[12:15] - not used */
+ 0x00
+ 0x00
+ 0x00
+ 0x00
+ >;
+ };
+
+ buck1 {
+ regulator-name = "SUPPLY_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-min-microamp = <200000>;
+ regulator-max-microamp = <200000>;
+ regulator-always-on;
+ };
+
+ buck2 {
+ regulator-name = "SUPPLY_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo1 {
+ regulator-name = "VDD_EMMC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microamp = <100000>;
+ regulator-max-microamp = <100000>;
+ regulator-boot-on;
+ };
+
+ ldo2 {
+ regulator-name = "VDD_LCD_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index d0c40be6b0..1bc3ca0770 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -139,6 +139,10 @@
sandbox,size = <256>;
};
};
+
+ sandbox_pmic: sandbox_pmic {
+ reg = <0x40>;
+ };
};
pci: pci-controller {
@@ -228,3 +232,5 @@
};
};
+
+#include "sandbox_pmic.dtsi"