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Diffstat (limited to 'arch/arm/boot/dts/imx6sx.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6sx.dtsi57
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 46a65cc9d258..6788d75ff72e 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -44,6 +44,26 @@
device_type = "cpu";
reg = <0>;
next-level-cache = <&L2>;
+ operating-points = <
+ /* kHz uV */
+ 996000 1275000
+ 792000 1175000
+ 396000 975000
+ >;
+ fsl,soc-operating-points = <
+ /* ARM kHz SOC-PU uV */
+ 996000 1225000
+ 792000 1175000
+ 396000 1175000
+ >;
+ clocks = <&clks IMX6SX_CLK_ARM>, <&clks IMX6SX_CLK_PLL2_PFD2>,
+ <&clks IMX6SX_CLK_STEP>, <&clks IMX6SX_CLK_PLL1_SW>,
+ <&clks IMX6SX_CLK_PLL1_SYS>;
+ clock-names = "arm", "pll2_pfd2_396m", "step",
+ "pll1_sw", "pll1_sys";
+ arm-supply = <&reg_arm>;
+ pu-supply = <&reg_pu>;
+ soc-supply = <&reg_soc>;
};
};
@@ -87,6 +107,23 @@
compatible = "simple-bus";
interrupt-parent = <&intc>;
ranges;
+ busfreq { /* BUSFREQ */
+ compatible = "fsl,imx6_busfreq";
+ clocks = <&clks IMX6SX_CLK_PLL2_BUS>, <&clks IMX6SX_CLK_PLL2_PFD2>,
+ <&clks IMX6SX_CLK_PLL2_198M>, <&clks IMX6SX_CLK_ARM>,
+ <&clks IMX6SX_CLK_PLL3_USB_OTG>, <&clks IMX6SX_CLK_PERIPH>,
+ <&clks IMX6SX_CLK_PERIPH_CLK2>, <&clks IMX6SX_CLK_PERIPH_CLK2_SEL>,
+ <&clks IMX6SX_CLK_OSC>, <&clks IMX6SX_CLK_PLL1_SYS>,
+ <&clks IMX6SX_CLK_PERIPH2>,
+ <&clks IMX6SX_CLK_AHB>, <&clks IMX6SX_CLK_OCRAM>,
+ <&clks IMX6SX_CLK_PLL1_SW>,
+ <&clks IMX6SX_CLK_PERIPH2_CLK2_SEL>, <&clks IMX6SX_CLK_PERIPH2_CLK2>,
+ <&clks IMX6SX_CLK_STEP>;
+ clock-names = "pll2_bus", "pll2_pfd2_396m", "pll2_198m", "arm", "pll3_usb_otg", "periph",
+ "periph_clk2", "periph_clk2_sel", "osc", "pll1_sys", "periph2", "ahb", "ocram", "pll1_sw",
+ "periph2_clk2_sel", "periph2_clk2", "step";
+ fsl,max_ddr_freq = <400000000>;
+ };
pmu {
compatible = "arm,cortex-a9-pmu";
@@ -428,6 +465,21 @@
anatop-max-voltage = <1450000>;
};
+ reg_pu: regulator-vddpu@140 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vddpu";
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1450000>;
+ anatop-reg-offset = <0x140>;
+ anatop-vol-bit-shift = <9>;
+ anatop-vol-bit-width = <5>;
+ anatop-delay-reg-offset = <0x170>;
+ anatop-delay-bit-shift = <26>;
+ anatop-delay-bit-width = <2>;
+ anatop-min-bit-val = <1>;
+ anatop-min-voltage = <725000>;
+ anatop-max-voltage = <1450000>;
+ };
reg_soc: regulator-vddsoc@140 {
compatible = "fsl,anatop-regulator";
regulator-name = "vddsoc";
@@ -1133,6 +1185,11 @@
pcie-supply = <&reg_pcie>;
status = "disabled";
};
+ imx_ion {
+ compatible = "fsl,mxc-ion";
+ fsl,heap-id = <0>;
+ fsl,heap-cacheable = <1>;
+ };
};
};