2 files changed, 29 insertions, 5 deletions

diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c
index e58c13a9bea5..0b77a0176018 100644
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -249,6 +249,24 @@ static const struct dma_slave_map omap24xx_sdma_map[] = {
 	{ "omap_uart.2", "rx", SDMA_FILTER_PARAM(54) },
 	{ "omap_hsmmc.0", "tx", SDMA_FILTER_PARAM(61) },
 	{ "omap_hsmmc.0", "rx", SDMA_FILTER_PARAM(62) },
+
+	/* external DMA requests when tusb6010 is used */
+	{ "musb-tusb", "dmareq0", SDMA_FILTER_PARAM(2) },
+	{ "musb-tusb", "dmareq1", SDMA_FILTER_PARAM(3) },
+	{ "musb-tusb", "dmareq2", SDMA_FILTER_PARAM(14) }, /* OMAP2420 only */
+	{ "musb-tusb", "dmareq3", SDMA_FILTER_PARAM(15) }, /* OMAP2420 only */
+	{ "musb-tusb", "dmareq4", SDMA_FILTER_PARAM(16) }, /* OMAP2420 only */
+	{ "musb-tusb", "dmareq5", SDMA_FILTER_PARAM(64) }, /* OMAP2420 only */
+};
+
+static const struct dma_slave_map omap24xx_sdma_dt_map[] = {
+	/* external DMA requests when tusb6010 is used */
+	{ "musb-hdrc.1.auto", "dmareq0", SDMA_FILTER_PARAM(2) },
+	{ "musb-hdrc.1.auto", "dmareq1", SDMA_FILTER_PARAM(3) },
+	{ "musb-hdrc.1.auto", "dmareq2", SDMA_FILTER_PARAM(14) }, /* OMAP2420 only */
+	{ "musb-hdrc.1.auto", "dmareq3", SDMA_FILTER_PARAM(15) }, /* OMAP2420 only */
+	{ "musb-hdrc.1.auto", "dmareq4", SDMA_FILTER_PARAM(16) }, /* OMAP2420 only */
+	{ "musb-hdrc.1.auto", "dmareq5", SDMA_FILTER_PARAM(64) }, /* OMAP2420 only */
 };
 
 static const struct dma_slave_map omap3xxx_sdma_map[] = {
@@ -346,6 +364,12 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
 			       __func__);
 			return -ENODEV;
 		}
+	} else {
+		if (soc_is_omap24xx()) {
+			/* DMA slave map for drivers not yet converted to DT */
+			p.slave_map = omap24xx_sdma_dt_map;
+			p.slavecnt = ARRAY_SIZE(omap24xx_sdma_dt_map);
+		}
 	}
 
 	pdev = omap_device_build(name, 0, oh, &p, sizeof(p));
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 6a861c0ac343..ece09c9461f7 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -487,7 +487,7 @@ void __init omap_init_time(void)
 	__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
 			2, "timer_sys_ck", NULL, false);
 
-	clocksource_probe();
+	timer_probe();
 }
 
 #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX)
@@ -496,7 +496,7 @@ void __init omap3_secure_sync32k_timer_init(void)
 	__omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure",
 			2, "timer_sys_ck", NULL, false);
 
-	clocksource_probe();
+	timer_probe();
 }
 #endif /* CONFIG_ARCH_OMAP3 */
 
@@ -507,7 +507,7 @@ void __init omap3_gptimer_timer_init(void)
 	__omap_sync32k_timer_init(2, "timer_sys_ck", NULL,
 			1, "timer_sys_ck", "ti,timer-alwon", true);
 	if (of_have_populated_dt())
-		clocksource_probe();
+		timer_probe();
 }
 #endif
 
@@ -522,7 +522,7 @@ static void __init omap4_sync32k_timer_init(void)
 void __init omap4_local_timer_init(void)
 {
 	omap4_sync32k_timer_init();
-	clocksource_probe();
+	timer_probe();
 }
 #endif
 
@@ -646,7 +646,7 @@ void __init omap5_realtime_timer_init(void)
 	omap4_sync32k_timer_init();
 	realtime_counter_init();
 
-	clocksource_probe();
+	timer_probe();
 }
 #endif /* CONFIG_SOC_OMAP5 || CONFIG_SOC_DRA7XX */