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, 121 insertions, 16 deletions

diff --git a/target/linux/brcm63xx/dts/bcm63268.dtsi b/target/linux/brcm63xx/dts/bcm63268.dtsi
index a2b683af77..d64fe19d0e 100644
--- a/target/linux/brcm63xx/dts/bcm63268.dtsi
+++ b/target/linux/brcm63xx/dts/bcm63268.dtsi
@@ -4,8 +4,7 @@
 	compatible = "brcm,bcm63268";
 
 	aliases {
-		gpio0 = &gpio0;
-		gpio1 = &gpio1;
+		pinctrl = &pinctrl;
 		spi0 = &lsspi;
 		spi1 = &hsspi;
 	};
@@ -66,26 +65,132 @@
 			interrupts = <2>, <3>;
 		};
 
-		gpio1: gpio-controller@100000c0 {
-			compatible = "brcm,bcm6345-gpio";
-			reg = <0x100000c0 4>, <0x100000c8 4>;
+		pinctrl: pin-controller@100000c0 {
+			compatible = "brcm,bcm63268-pinctrl";
+			reg = <0x100000c0 0x8>,
+			      <0x100000c8 0x8>,
+			      <0x100000d0 0x4>,
+			      <0x100000d8 0x4>,
+			      <0x100000dc 0x4>,
+			      <0x100000f8 0x4>;
+			reg-names = "dirout", "dat", "led", "mode",
+				    "ctrl", "basemode";
 
 			gpio-controller;
 			#gpio-cells = <2>;
 
-			ngpios = <20>;
-
 			interrupt-parent = <&periph_intc>;
 			interrupts = <0 0>, <1 0>, <2 0>, <3 0>;
-			interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3";
-		};
-
-		gpio0: gpio-controller@100000c4 {
-			compatible = "brcm,bcm6345-gpio";
-			reg = <0x100000c4 4>, <0x100000cc 4>;
-
-			gpio-controller;
-			#gpio-cells = <2>;
+			interrupt-names = "gpio32", "gpio33", "gpio34", "gpio35";
+
+			pinctrl_serial_led: serial_led {
+				pinctrl_serial_led_clk: serial_led_clk {
+					function = "serial_led_clk";
+					pins = "gpio0";
+				};
+
+				pinctrl_serial_led_data: serial_led_data {
+					function = "serial_led_data";
+					pins = "gpio1";
+				};
+			};
+
+			pinctrl_hsspi_cs4: hsspi_cs4 {
+				function = "hsspi_cs4";
+				pins = "gpio16";
+			};
+
+			pinctrl_hsspi_cs5: hsspi_cs5 {
+				function = "hsspi_cs5";
+				pins = "gpio17";
+			};
+
+			pinctrl_hsspi_cs6: hsspi_cs6 {
+				function = "hsspi_cs6";
+				pins = "gpio8";
+			};
+
+			pinctrl_hsspi_cs7: hsspi_cs7 {
+				function = "hsspi_cs7";
+				pins = "gpio9";
+			};
+
+			pinctrl_adsl_spi: adsl_spi {
+				pinctrl_adsl_spi_miso: adsl_spi_miso {
+					function = "adsl_spi_miso";
+					pins = "gpio18";
+				};
+
+				pinctrl_adsl_spi_mosi: adsl_spi_mosi {
+					function = "adsl_spi_mosi";
+					pins = "gpio19";
+				};
+			};
+
+			pinctrl_vreq_clk: vreq_clk {
+				function = "vreq_clk";
+				pins = "gpio22";
+			};
+
+			pinctrl_pcie_clkreq_b: pcie_clkreq_b {
+				function = "pcie_clkreq_b";
+				pins = "gpio23";
+			};
+
+			pinctrl_robosw_led_clk: robosw_led_clk {
+				function = "robosw_led_clk";
+				pins = "gpio30";
+			};
+
+			pinctrl_robosw_led_data: robosw_led_data {
+				function = "robosw_led_data";
+				pins = "gpio31";
+			};
+
+			pinctrl_nand: nand {
+				function = "nand";
+				group = "nand_grp";
+			};
+
+			pinctrl_gpio35_alt: gpio35_alt {
+				function = "gpio35_alt";
+				pin = "gpio35";
+			};
+
+			pinctrl_dectpd: dectpd {
+				function = "dectpd";
+				group = "dectpd_grp";
+			};
+
+			pinctrl_vdsl_phy_override_0: vdsl_phy_override_0 {
+				function = "vdsl_phy_override_0";
+				group = "vdsl_phy_override_0_grp";
+			};
+
+			pinctrl_vdsl_phy_override_1: vdsl_phy_override_1 {
+				function = "vdsl_phy_override_1";
+				group = "vdsl_phy_override_1_grp";
+			};
+
+			pinctrl_vdsl_phy_override_2: vdsl_phy_override_2 {
+				function = "vdsl_phy_override_2";
+				group = "vdsl_phy_override_2_grp";
+			};
+
+			pinctrl_vdsl_phy_override_3: vdsl_phy_override_3 {
+				function = "vdsl_phy_override_3";
+				group = "vdsl_phy_override_3_grp";
+			};
+
+			pinctrl_dsl_gpio8: dsl_gpio8 {
+				function = "dsl_gpio8";
+				group = "dsl_gpio8";
+			};
+
+			pinctrl_dsl_gpio9: dsl_gpio9 {
+				function = "dsl_gpio9";
+				group = "dsl_gpio9";
+			};
 		};
 
 		lsspi: spi@10000800 {