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path: root/target/linux/omap4/patches/002-omap4_pandaboard_i2c.patch
blob: 9b656ddc267af3464a6526a4756759789d963a35 (plain)
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--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -389,8 +389,10 @@ static void __init omap4_check_revision(
 			omap_revision = OMAP4430_REV_ES2_1;
 			break;
 		case 4:
-		default:
 			omap_revision = OMAP4430_REV_ES2_2;
+		case 6:
+		default:
+			omap_revision = OMAP4430_REV_ES2_3;
 		}
 		break;
 	case 0xb94e:
@@ -403,7 +405,7 @@ static void __init omap4_check_revision(
 		break;
 	default:
 		/* Unknown default to latest silicon rev as default */
-		omap_revision = OMAP4430_REV_ES2_2;
+		omap_revision = OMAP4430_REV_ES2_3;
 	}
 
 	pr_info("OMAP%04x ES%d.%d\n", omap_rev() >> 16,
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -2257,7 +2257,8 @@ static struct omap_hwmod_class omap44xx_
 };
 
 static struct omap_i2c_dev_attr i2c_dev_attr = {
-	.flags	= OMAP_I2C_FLAG_BUS_SHIFT_NONE,
+	.flags	= OMAP_I2C_FLAG_BUS_SHIFT_NONE |
+			OMAP_I2C_FLAG_RESET_REGS_POSTIDLE,
 };
 
 /* i2c1 */
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -391,6 +391,7 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define OMAP4430_REV_ES2_0	(OMAP443X_CLASS | (0x20 << 8))
 #define OMAP4430_REV_ES2_1	(OMAP443X_CLASS | (0x21 << 8))
 #define OMAP4430_REV_ES2_2	(OMAP443X_CLASS | (0x22 << 8))
+#define OMAP4430_REV_ES2_3	(OMAP443X_CLASS | (0x23 << 8))
 
 #define OMAP446X_CLASS		0x44600044
 #define OMAP4460_REV_ES1_0	(OMAP446X_CLASS | (0x10 << 8))