ENGR00275974-2 [iMX6DQ/iMX6DL] Add busfreq support to device tree

Add busfreq details to the device tree.

Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>

3 files changed, 31 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index c7936551b950..5b64af74fdbd 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -52,6 +52,19 @@
         };
 
         soc {
+
+                busfreq { /* BUSFREQ */
+                        compatible = "fsl,imx6_busfreq";
+                        clocks = <&clks 171>, <&clks 6>, <&clks 11>, <&clks 104>, <&clks 172>, <&clks 58>,
+                                <&clks 18>, <&clks 60>, <&clks 20>, <&clks 3>;
+                        clock-names = "pll2_bus", "pll2_pfd2_396m", "pll2_198m", "arm", "pll3_usb_otg", "periph",
+                                "periph_pre", "periph_clk2", "periph_clk2_sel", "osc";
+                        interrupts = <0 107 0x04>, <0 112 0x4>;
+                        interrupt-names = "irq_busfreq_0", "irq_busfreq_1";
+                        status = "disabled";
+                        fsl,max_ddr_freq = <400000000>;
+                };
+
                 gpu@00130000 {
                         compatible = "fsl,imx6dl-gpu", "fsl,imx6q-gpu";
                         reg = <0x00130000 0x4000>, <0x00134000 0x4000>,
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 01c9f89fa9e3..5e453bce050f 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -72,6 +72,18 @@
         };
 
         soc {
+
+                busfreq { /* BUSFREQ */
+                        compatible = "fsl,imx6_busfreq";
+                        clocks = <&clks 171>, <&clks 6>, <&clks 11>, <&clks 104>, <&clks 172>, <&clks 58>,
+                                <&clks 18>, <&clks 60>, <&clks 20>, <&clks 3>;
+                        clock-names = "pll2_bus", "pll2_pfd2_396m", "pll2_198m", "arm", "pll3_usb_otg", "periph",
+                                "periph_pre", "periph_clk2", "periph_clk2_sel", "osc";
+                        interrupts = <0 107 0x04>, <0 112 0x4>, <0 113 0x4>, <0 114 0x4>;
+                        interrupt-names = "irq_busfreq_0", "irq_busfreq_1", "irq_busfreq_2", "irq_busfreq_3";
+                        fsl,max_ddr_freq = <528000000>;
+                };
+
                 gpu@00130000 {
                         compatible = "fsl,imx6q-gpu";
                         reg = <0x00130000 0x4000>, <0x00134000 0x4000>,
@@ -120,6 +132,7 @@
                         status = "disabled";
                 };
 
+
                 aips-bus@02000000 { /* AIPS1 */
                         spba-bus@02000000 {
                                 ecspi5: ecspi@02018000 {
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index be953273b197..b6fe966cb6f0 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -1456,6 +1456,11 @@
                                 reg = <0x021ac000 0x4000>;
                         };
 
+                        mmdc0-1@021b0000 { /* MMDC0-1 */
+                                compatible = "fsl,imx6q-mmdc-combine";
+                                reg = <0x021b0000 0x8000>;
+                        };
+
                         mmdc0: mmdc@021b0000 { /* MMDC0 */
                                 compatible = "fsl,imx6q-mmdc";
                                 reg = <0x021b0000 0x4000>;