diff mbox

[v5,18/22] ARM: shmobile: kzm9g-reference: Move pinctrl mappings to device tree

Message ID 1370989371-30846-19-git-send-email-laurent.pinchart+renesas@ideasonboard.com (mailing list archive)
State Superseded
Headers show

Commit Message

Laurent Pinchart June 11, 2013, 10:22 p.m. UTC
Replace the pinctrl mappings in board code by device tree mappings.
For devices that are still instantiated from board code reference the
mappings as the default pin controller state to apply them at boot time.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 arch/arm/boot/dts/sh73a0-kzm9g-reference.dts   | 51 ++++++++++++++++++++++++++
 arch/arm/mach-shmobile/board-kzm9g-reference.c | 40 --------------------
 2 files changed, 51 insertions(+), 40 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
index b6f759e..24f7b04 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
@@ -145,19 +145,70 @@ 
 	};
 };
 
+&i2c3 {
+	pinctrl-0 = <&i2c3_pins>;
+	pinctrl-names = "default";
+};
+
 &mmcif {
+	pinctrl-0 = <&mmcif_pins>;
+	pinctrl-names = "default";
+
 	bus-width = <8>;
 	vmmc-supply = <&reg_1p8v>;
 	status = "okay";
 };
 
+&pfc {
+	pinctrl-0 = <&scifa4_pins>;
+	pinctrl-names = "default";
+
+	i2c3_pins: i2c3 {
+		renesas,groups = "i2c3_1";
+		renesas,function = "i2c3";
+	};
+
+	mmcif_pins: mmcif {
+		mux {
+			renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
+			renesas,function = "mmc0";
+		};
+		cfg {
+			renesas,groups = "mmc0_data8_0";
+			renesas,pins = "PORT279";
+			pull-up = <1>;
+		};
+	};
+
+	scifa4_pins: scifa4 {
+		renesas,groups = "scifa4_data", "scifa4_ctrl";
+		renesas,function = "scifa4";
+	};
+
+	sdhi0_pins: sdhi0 {
+		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
+		renesas,function = "sdhi0";
+	};
+
+	sdhi2_pins: sdhi2 {
+		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
+		renesas,function = "sdhi2";
+	};
+};
+
 &sdhi0 {
+	pinctrl-0 = <&sdhi0_pins>;
+	pinctrl-names = "default";
+
 	vmmc-supply = <&reg_3p3v>;
 	bus-width = <4>;
 	status = "okay";
 };
 
 &sdhi2 {
+	pinctrl-0 = <&sdhi2_pins>;
+	pinctrl-names = "default";
+
 	vmmc-supply = <&reg_3p3v>;
 	bus-width = <4>;
 	broken-cd;
diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c
index 6ff6ca2..fc2bb37 100644
--- a/arch/arm/mach-shmobile/board-kzm9g-reference.c
+++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c
@@ -27,55 +27,15 @@ 
 #include <linux/irqchip.h>
 #include <linux/input.h>
 #include <linux/of_platform.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/pinctrl/pinconf-generic.h>
 #include <mach/sh73a0.h>
 #include <mach/common.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-static unsigned long pin_pullup_conf[] = {
-	PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
-};
-
-static const struct pinctrl_map kzm_pinctrl_map[] = {
-	PIN_MAP_MUX_GROUP_DEFAULT("e6826000.i2c", "e6050000.pfc",
-				  "i2c3_1", "i2c3"),
-	/* MMCIF */
-	PIN_MAP_MUX_GROUP_DEFAULT("e6bd0000.mmcif", "e6050000.pfc",
-				  "mmc0_data8_0", "mmc0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("e6bd0000.mmcif", "e6050000.pfc",
-				  "mmc0_ctrl_0", "mmc0"),
-	PIN_MAP_CONFIGS_PIN_DEFAULT("e6bd0000.mmcif", "e6050000.pfc",
-				    "PORT279", pin_pullup_conf),
-	PIN_MAP_CONFIGS_GROUP_DEFAULT("e6bd0000.mmcif", "e6050000.pfc",
-				      "mmc0_data8_0", pin_pullup_conf),
-	/* SCIFA4 */
-	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "e6050000.pfc",
-				  "scifa4_data", "scifa4"),
-	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "e6050000.pfc",
-				  "scifa4_ctrl", "scifa4"),
-	/* SDHI0 */
-	PIN_MAP_MUX_GROUP_DEFAULT("ee100000.sdhi", "e6050000.pfc",
-				  "sdhi0_data4", "sdhi0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("ee100000.sdhi", "e6050000.pfc",
-				  "sdhi0_ctrl", "sdhi0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("ee100000.sdhi", "e6050000.pfc",
-				  "sdhi0_cd", "sdhi0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("ee100000.sdhi", "e6050000.pfc",
-				  "sdhi0_wp", "sdhi0"),
-	/* SDHI2 */
-	PIN_MAP_MUX_GROUP_DEFAULT("ee140000.sdhi", "e6050000.pfc",
-				  "sdhi2_data4", "sdhi2"),
-	PIN_MAP_MUX_GROUP_DEFAULT("ee140000.sdhi", "e6050000.pfc",
-				  "sdhi2_ctrl", "sdhi2"),
-};
-
 static void __init kzm_init(void)
 {
 	sh73a0_add_standard_devices_dt();
-	pinctrl_register_mappings(kzm_pinctrl_map, ARRAY_SIZE(kzm_pinctrl_map));
 
 	/* enable SD */
 	gpio_request_one(15, GPIOF_OUT_INIT_HIGH, NULL); /* power */