brcm63xx: add pinctrl support

Add and enable pincontrol drivers, and update dts(i) files with
appropriate hogs.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

1 files changed, 174 insertions, 15 deletions

diff --git a/target/linux/brcm63xx/dts/bcm6368.dtsi b/target/linux/brcm63xx/dts/bcm6368.dtsi
index 40f2f0f07a..a49f24a96c 100644
--- a/target/linux/brcm63xx/dts/bcm6368.dtsi
+++ b/target/linux/brcm63xx/dts/bcm6368.dtsi
@@ -5,8 +5,7 @@
 
 	aliases {
 		pflash = &pflash;
-		gpio0 = &gpio0;
-		gpio1 = &gpio1;
+		pinctrl = &pinctrl;
 		spi0 = &lsspi;
 	};
 
@@ -76,31 +75,191 @@
 			interrupts = <2>, <3>;
 		};
 
-		gpio1: gpio-controller@10000080 {
-			compatible = "brcm,bcm6345-gpio";
-			reg = <0x10000080 4>, <0x10000088 4>;
+		pinctrl: pin-controller@10000080 {
+			compatible = "brcm,bcm6368-pinctrl";
+			reg = <0x10000080 0x8>,
+			      <0x10000088 0x8>,
+			      <0x10000098 0x4>;
+			reg-names = "dirout", "dat", "mode";
+			brcm,gpiobasemode = <&gpiobasemode>;
 
 			gpio-controller;
 			#gpio-cells = <2>;
 
-			ngpios = <6>;
-
 			interrupts-extended = <&ext_intc1 0 0>,
 					      <&ext_intc1 1 0>,
 					      <&ext_intc0 0 0>,
 					      <&ext_intc0 1 0>,
 					      <&ext_intc0 2 0>,
 					      <&ext_intc0 3 0>;
-			interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3",
-					  "gpio4", "gpio5";
-		};
+			interrupt-names = "gpio32", "gpio33", "gpio34", "gpio35",
+					  "gpio36", "gpio37";
 
-		gpio0: gpio-controller@10000084 {
-			compatible = "brcm,bcm6345-gpio";
-			reg = <0x10000084 4>, <0x1000008c 4>;
+			pinctrl_analog_afe_0: analog_afe_0 {
+				function = "analog_afe_0";
+				pins = "gpio0";
+			};
 
-			gpio-controller;
-			#gpio-cells = <2>;
+			pinctrl_analog_afe_1: analog_afe_1 {
+				function = "analog_afe_1";
+				pins = "gpio1";
+			};
+
+			pinctrl_sys_irq: sys_irq {
+				function = "sys_irq";
+				pins = "gpio2";
+			};
+
+			pinctrl_serial_led: serial_led {
+				pinctrl_serial_led_data: serial_led_data {
+					function = "serial_led_data";
+					pins = "gpio3";
+				};
+
+				pinctrl_serial_led_clk: serial_led_clk {
+					function = "serial_led_clk";
+					pins = "gpio4";
+				};
+			};
+
+			pinctrl_inet_led: inet_led {
+				function = "inet_led";
+				pins = "gpio5";
+			};
+
+			pinctrl_ephy0_led: ephy0_led {
+				function = "ephy0_led";
+				pins = "gpio6";
+			};
+
+			pinctrl_ephy1_led: ephy1_led {
+				function = "ephy1_led";
+				pins = "gpio7";
+			};
+
+			pinctrl_ephy2_led: ephy2_led {
+				function = "ephy2_led";
+				pins = "gpio8";
+			};
+
+			pinctrl_ephy3_led: ephy3_led {
+				function = "ephy3_led";
+				pins = "gpio9";
+			};
+
+			pinctrl_robosw_led_data: robosw_led_data {
+				function = "robosw_led_data";
+				pins = "gpio10";
+			};
+
+			pinctrl_robosw_led_clk: robosw_led_clk {
+				function = "robosw_led_clk";
+				pins = "gpio11";
+			};
+
+			pinctrl_robosw_led0: robosw_led0 {
+				function = "robosw_led0";
+				pins = "gpio12";
+			};
+
+			pinctrl_robosw_led1: robosw_led1 {
+				function = "robosw_led1";
+				pins = "gpio13";
+			};
+
+			pinctrl_usb_device_led: usb_device_led {
+				function = "usb_device_led";
+				pins = "gpio14";
+			};
+
+			pinctrl_pci: pci {
+				pinctrl_pci_req1: pci_req1 {
+					function = "pci_req1";
+					pins = "gpio16";
+				};
+
+				pinctrl_pci_gnt1: pci_gnt1 {
+					function = "pci_gnt1";
+					pins = "gpio17";
+				};
+
+				pinctrl_pci_intb: pci_intb {
+					function = "pci_intb";
+					pins = "gpio18";
+				};
+
+				pinctrl_pci_req0: pci_req0 {
+					function = "pci_req0";
+					pins = "gpio19";
+				};
+
+				pinctrl_pci_gnt0: pci_gnt0 {
+					function = "pci_gnt0";
+					pins = "gpio20";
+				};
+			};
+
+			pinctrl_pcmcia: pcmcia {
+				pinctrl_pcmcia_cd1: pcmcia_cd1 {
+					function = "pcmcia_cd1";
+					pins = "gpio22";
+				};
+
+				pinctrl_pcmcia_cd2: pcmcia_cd2 {
+					function = "pcmcia_cd2";
+					pins = "gpio23";
+				};
+
+				pinctrl_pcmcia_vs1: pcmcia_vs1 {
+					function = "pcmcia_vs1";
+					pins = "gpio24";
+				};
+
+				pinctrl_pcmcia_vs2: pcmcia_vs2 {
+					function = "pcmcia_vs2";
+					pins = "gpio25";
+				};
+			};
+
+			pinctrl_ebi_cs2: ebi_cs2 {
+				function = "ebi_cs2";
+				pins = "gpio26";
+			};
+
+			pinctrl_ebi_cs3: ebi_cs3 {
+				function = "ebi_cs2";
+				pins = "gpio27";
+			};
+
+			pinctrl_spi_cs2: spi_cs2 {
+				function = "spi_cs2";
+				pins = "gpio28";
+			};
+
+			pinctrl_spi_cs3: spi_cs3 {
+				function = "spi_cs3";
+				pins = "gpio29";
+			};
+
+			pinctrl_spi_cs4: spi_cs4 {
+				function = "spi_cs4";
+				pins = "gpio30";
+			};
+
+			pinctrl_spi_cs5: spi_cs5 {
+				function = "spi_cs5";
+				pins = "gpio31";
+			};
+
+			pinctrl_uart1: uart1 {
+				function = "uart1";
+				group = "uart1_grp";
+			};
+		};
+
+		gpiobasemode: gpiobasemode@100000b8 {
+			compatible = "brcm,bcm6368-gpiobasemode", "syscon";
+			reg = <0x100000b8 0x4>;
 		};
 
 		lsspi: spi@10000800 {