ARM: dts: at91: sama5d2: switch to new clock binding

Switch sama5d2 boards to the new PMC clock bindings.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

arch/arm/boot/dts/at91-sama5d27_som1_ek.dts

@@ -165,7 +165,7 @@ i2c2: i2c@600 {
 					dma-names = "tx", "rx";
 					#address-cells = <1>;
 					#size-cells = <0>;
-					clocks = <&flx1_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 20>;
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_mikrobus_i2c>;
 					atmel,fifo-size = <16>;
@@ -211,7 +211,7 @@ uart7: serial@200 {
 					compatible = "atmel,at91sam9260-usart";
 					reg = <0x200 0x200>;
 					interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
-					clocks = <&flx3_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 22>;
 					clock-names = "usart";
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_flx3_default>;
@@ -223,7 +223,7 @@ spi2: spi@400 {
 					compatible = "atmel,at91rm9200-spi";
 					reg = <0x400 0x200>;
 					interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
-					clocks = <&flx3_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 22>;
 					clock-names = "spi_clk";
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_flx3_default>;
@@ -240,7 +240,7 @@ uart6: serial@200 {
 					compatible = "atmel,at91sam9260-usart";
 					reg = <0x200 0x200>;
 					interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
-					clocks = <&flx4_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
 					clock-names = "usart";
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_flx4_default>;
@@ -252,7 +252,7 @@ spi3: spi@400 {
 					compatible = "atmel,at91rm9200-spi";
 					reg = <0x400 0x200>;
 					interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
-					clocks = <&flx4_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
 					clock-names = "spi_clk";
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_mikrobus_spi &pinctrl_mikrobus1_spi_cs &pinctrl_mikrobus2_spi_cs>;
@@ -268,7 +268,7 @@ i2c3: i2c@600 {
 					dma-names = "tx", "rx";
 					#address-cells = <1>;
 					#size-cells = <0>;
-					clocks = <&flx4_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_flx4_default>;
 					atmel,fifo-size = <16>;

arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts

@@ -197,7 +197,7 @@ i2c2: i2c@600 {
 					dma-names = "tx", "rx";
 					#address-cells = <1>;
 					#size-cells = <0>;
-					clocks = <&flx0_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_flx0_default>;
 					atmel,fifo-size = <16>;

arch/arm/boot/dts/at91-sama5d2_xplained.dts

@@ -258,7 +258,7 @@ uart5: serial@200 {
 					compatible = "atmel,at91sam9260-usart";
 					reg = <0x200 0x200>;
 					interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
-					clocks = <&flx0_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
 					clock-names = "usart";
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_flx0_default>;
@@ -313,7 +313,7 @@ i2c2: i2c@600 {
 					dma-names = "tx", "rx";
 					#address-cells = <1>;
 					#size-cells = <0>;
-					clocks = <&flx4_clk>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
 					pinctrl-names = "default";
 					pinctrl-0 = <&pinctrl_flx4_default>;
 					atmel,fifo-size = <16>;