diff --git a/Documentation/devicetree/bindings/arm/gemini.txt b/Documentation/devicetree/bindings/arm/gemini.txt
index 0041eb031116..55bf7ce96c44 100644
--- a/Documentation/devicetree/bindings/arm/gemini.txt
+++ b/Documentation/devicetree/bindings/arm/gemini.txt
@@ -24,6 +24,19 @@ Required nodes:
   global control registers, with the compatible string
   "cortina,gemini-syscon", "syscon";
 
+  Required properties on the syscon:
+  - reg: syscon register location and size.
+  - #clock-cells: should be set to <1> - the system controller is also a
+                  clock provider.
+  - #reset-cells: should be set to <1> - the system controller is also a
+                  reset line provider.
+
+  The clock sources have shorthand defines in the include file:
+  <dt-bindings/clock/cortina,gemini-clock.h>
+
+  The reset lines have shorthand defines in the include file:
+  <dt-bindings/reset/cortina,gemini-reset.h>
+
 - timer: the soc bus node must have a timer node pointing to the SoC timer
   block, with the compatible string "cortina,gemini-timer"
   See: clocksource/cortina,gemini-timer.txt
@@ -56,12 +69,15 @@ Example:
 		syscon: syscon@40000000 {
 			compatible = "cortina,gemini-syscon", "syscon";
 			reg = <0x40000000 0x1000>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
 		};
 
 		uart0: serial@42000000 {
 			compatible = "ns16550a";
 			reg = <0x42000000 0x100>;
-			clock-frequency = <48000000>;
+			resets = <&syscon GEMINI_RESET_UART>;
+			clocks = <&syscon GEMINI_CLK_UART>;
 			interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
 			reg-shift = <2>;
 		};
@@ -73,12 +89,18 @@ Example:
 			interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */
 				     <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */
 				     <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */
+			resets = <&syscon GEMINI_RESET_TIMER>;
+			/* APB clock or RTC clock */
+			clocks = <&syscon GEMINI_CLK_APB>,
+				 <&syscon GEMINI_CLK_RTC>;
+			clock-names = "PCLK", "EXTCLK";
 			syscon = <&syscon>;
 		};
 
 		intcon: interrupt-controller@48000000 {
 			compatible = "cortina,gemini-interrupt-controller";
 			reg = <0x48000000 0x1000>;
+			resets = <&syscon GEMINI_RESET_INTCON0>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
diff --git a/include/dt-bindings/clock/cortina,gemini-clock.h b/include/dt-bindings/clock/cortina,gemini-clock.h
new file mode 100644
index 000000000000..acf5cd550b0c
--- /dev/null
+++ b/include/dt-bindings/clock/cortina,gemini-clock.h
@@ -0,0 +1,29 @@
+#ifndef DT_BINDINGS_CORTINA_GEMINI_CLOCK_H
+#define DT_BINDINGS_CORTINA_GEMINI_CLOCK_H
+
+/* RTC, AHB, APB, CPU, PCI, TVC, UART clocks and 13 gates */
+#define GEMINI_NUM_CLKS 20
+
+#define GEMINI_CLK_RTC 0
+#define GEMINI_CLK_AHB 1
+#define GEMINI_CLK_APB 2
+#define GEMINI_CLK_CPU 3
+#define GEMINI_CLK_PCI 4
+#define GEMINI_CLK_TVC 5
+#define GEMINI_CLK_UART 6
+#define GEMINI_CLK_GATES 7
+#define GEMINI_CLK_GATE_SECURITY 7
+#define GEMINI_CLK_GATE_GMAC0 8
+#define GEMINI_CLK_GATE_GMAC1 9
+#define GEMINI_CLK_GATE_SATA0 10
+#define GEMINI_CLK_GATE_SATA1 11
+#define GEMINI_CLK_GATE_USB0 12
+#define GEMINI_CLK_GATE_USB1 13
+#define GEMINI_CLK_GATE_IDE 14
+#define GEMINI_CLK_GATE_PCI 15
+#define GEMINI_CLK_GATE_DDR 16
+#define GEMINI_CLK_GATE_FLASH 17
+#define GEMINI_CLK_GATE_TVC 18
+#define GEMINI_CLK_GATE_BOOT 19
+
+#endif /* DT_BINDINGS_CORTINA_GEMINI_CLOCK_H */
diff --git a/include/dt-bindings/reset/cortina,gemini-reset.h b/include/dt-bindings/reset/cortina,gemini-reset.h
new file mode 100644
index 000000000000..aebecae43721
--- /dev/null
+++ b/include/dt-bindings/reset/cortina,gemini-reset.h
@@ -0,0 +1,36 @@
+#ifndef _DT_BINDINGS_RESET_CORTINA_GEMINI_H
+#define _DT_BINDINGS_RESET_CORTINA_GEMINI_H
+
+#define GEMINI_RESET_DRAM	0
+#define GEMINI_RESET_FLASH	1
+#define GEMINI_RESET_IDE	2
+#define GEMINI_RESET_RAID	3
+#define GEMINI_RESET_SECURITY	4
+#define GEMINI_RESET_GMAC0	5
+#define GEMINI_RESET_GMAC1	6
+#define GEMINI_RESET_PCI	7
+#define GEMINI_RESET_USB0	8
+#define GEMINI_RESET_USB1	9
+#define GEMINI_RESET_DMAC	10
+#define GEMINI_RESET_APB	11
+#define GEMINI_RESET_LPC	12
+#define GEMINI_RESET_LCD	13
+#define GEMINI_RESET_INTCON0	14
+#define GEMINI_RESET_INTCON1	15
+#define GEMINI_RESET_RTC	16
+#define GEMINI_RESET_TIMER	17
+#define GEMINI_RESET_UART	18
+#define GEMINI_RESET_SSP	19
+#define GEMINI_RESET_GPIO0	20
+#define GEMINI_RESET_GPIO1	21
+#define GEMINI_RESET_GPIO2	22
+#define GEMINI_RESET_WDOG	23
+#define GEMINI_RESET_EXTERN	24
+#define GEMINI_RESET_CIR	25
+#define GEMINI_RESET_SATA0	26
+#define GEMINI_RESET_SATA1	27
+#define GEMINI_RESET_TVE	28
+#define GEMINI_RESET_CPU1	30
+#define GEMINI_RESET_GLOBAL	31
+
+#endif
