diff mbox

[ltsi-3.10,391/595] ARM: shmobile: marzen-reference: Move pinctrl mappings to device tree

Message ID 1384917713-15962-392-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Nov. 20, 2013, 3:18 a.m. UTC 
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

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>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit c4a003f6075c8e3e4e5a0d8958518882d779ef74)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7779-marzen-reference.dts  | 35 +++++++++++++++++++++++++
 arch/arm/mach-shmobile/board-marzen-reference.c | 27 -------------------
 2 files changed, 35 insertions(+), 27 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts
index 72be4c8..6d20247 100644
--- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts
@@ -37,6 +37,9 @@ 
 	lan0@18000000 {
 		compatible = "smsc,lan9220", "smsc,lan9115";
 		reg = <0x18000000 0x100>;
+		pinctrl-0 = <&lan0_pins>;
+		pinctrl-names = "default";
+
 		phy-mode = "mii";
 		interrupt-parent = <&gic>;
 		interrupts = <0 28 0x4>;
@@ -45,3 +48,35 @@ 
 		vdd33a-supply = <&fixedregulator3v3>;
 	};
 };
+
+&pfc {
+	pinctrl-0 = <&scif2_pins &scif4_pins &sdhi0_pins>;
+	pinctrl-names = "default";
+
+	lan0_pins: lan0 {
+		intc {
+			renesas,groups = "intc_irq1_b";
+			renesas,function = "intc";
+		};
+		lbsc {
+			renesas,groups = "lbsc_ex_cs0";
+			renesas,function = "lbsc";
+		};
+	};
+
+	scif2_pins: scif2 {
+		renesas,groups = "scif2_data_c";
+		renesas,function = "scif2";
+	};
+
+	scif4_pins: scif4 {
+		renesas,groups = "scif4_data";
+		renesas,function = "scif4";
+	};
+
+	sdhi0_pins: sdhi0 {
+		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd",
+				 "sdhi0_wp";
+		renesas,function = "sdhi0";
+	};
+};
diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c
index 94804f3..3d1c439 100644
--- a/arch/arm/mach-shmobile/board-marzen-reference.c
+++ b/arch/arm/mach-shmobile/board-marzen-reference.c
@@ -19,41 +19,14 @@ 
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <linux/pinctrl/machine.h>
 #include <mach/r8a7779.h>
 #include <mach/common.h>
 #include <mach/irqs.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 
-static const struct pinctrl_map marzen_pinctrl_map[] = {
-	/* SCIF2 (CN18: DEBUG0) */
-	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "fffc0000.pfc",
-				  "scif2_data_c", "scif2"),
-	/* SCIF4 (CN19: DEBUG1) */
-	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "fffc0000.pfc",
-				  "scif4_data", "scif4"),
-	/* SDHI0 */
-	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "fffc0000.pfc",
-				  "sdhi0_data4", "sdhi0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "fffc0000.pfc",
-				  "sdhi0_ctrl", "sdhi0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "fffc0000.pfc",
-				  "sdhi0_cd", "sdhi0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "fffc0000.pfc",
-				  "sdhi0_wp", "sdhi0"),
-	/* SMSC */
-	PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "fffc0000.pfc",
-				  "intc_irq1_b", "intc"),
-	PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "fffc0000.pfc",
-				  "lbsc_ex_cs0", "lbsc"),
-};
-
 static void __init marzen_init(void)
 {
-	pinctrl_register_mappings(marzen_pinctrl_map,
-				  ARRAY_SIZE(marzen_pinctrl_map));
-
 	r8a7779_add_standard_devices_dt();
 }