[PATCH 6/7] ARM: am33xx: myirtech-myd: add MLO specific device tree

[Sascha Hauer]

Use a stripped down device tree for the MLO to decrease the binary size.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/arm/boards/myirtech-x335x/lowlevel.c |  6 ++++--
 arch/arm/dts/Makefile                     |  2 +-
 arch/arm/dts/am335x-myirtech-myd-mlo.dts  | 10 ++++++++++
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boards/myirtech-x335x/lowlevel.c b/arch/arm/boards/myirtech-x335x/lowlevel.c
index c7b36b0173..05c858ad86 100644
--- a/arch/arm/boards/myirtech-x335x/lowlevel.c
+++ b/arch/arm/boards/myirtech-x335x/lowlevel.c
@@ -54,7 +54,7 @@ static struct am33xx_emif_regs ddr3_regs = {
 	.sdram_ref_ctrl		= 0xc30,
 };
 
-extern char __dtb_z_am335x_myirtech_myd_start[];
+extern char __dtb_z_am335x_myirtech_myd_mlo_start[];
 
 ENTRY_FUNCTION(start_am33xx_myirtech_sram, bootinfo, r1, r2)
 {
@@ -68,7 +68,7 @@ ENTRY_FUNCTION(start_am33xx_myirtech_sram, bootinfo, r1, r2)
 	relocate_to_current_adr();
 	setup_c();
 
-	fdt = __dtb_z_am335x_myirtech_myd_start;
+	fdt = __dtb_z_am335x_myirtech_myd_mlo_start;
 
 	omap_watchdog_disable(IOMEM(AM33XX_WDT_BASE));
 
@@ -99,6 +99,8 @@ ENTRY_FUNCTION(start_am33xx_myirtech_sram, bootinfo, r1, r2)
 	am335x_barebox_entry(fdt);
 }
 
+extern char __dtb_z_am335x_myirtech_myd_start[];
+
 ENTRY_FUNCTION(start_am33xx_myirtech_sdram, r0, r1, r2)
 {
 	void *fdt;
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index d346285852..2d90738748 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -44,7 +44,7 @@ lwl-$(CONFIG_MACH_LENOVO_IX4_300D) += armada-xp-lenovo-ix4-300d-bb.dtb.o
 lwl-$(CONFIG_MACH_MARVELL_ARMADA_XP_GP) += armada-xp-gp-bb.dtb.o
 lwl-$(CONFIG_MACH_MARVELL_ARMADA_XP_DB) += armada-xp-db-bb.dtb.o
 lwl-$(CONFIG_MACH_MX28EVK) += imx28-evk.dtb.o
-lwl-$(CONFIG_MACH_MYIRTECH_X335X) += am335x-myirtech-myd.dtb.o
+lwl-$(CONFIG_MACH_MYIRTECH_X335X) += am335x-myirtech-myd.dtb.o am335x-myirtech-myd-mlo.dtb.o
 lwl-$(CONFIG_MACH_NETGEAR_RN104) += armada-370-rn104-bb.dtb.o
 lwl-$(CONFIG_MACH_NETGEAR_RN2120) += armada-xp-rn2120-bb.dtb.o
 lwl-$(CONFIG_MACH_NITROGEN6) += imx6q-nitrogen6x.dtb.o imx6dl-nitrogen6x.dtb.o imx6qp-nitrogen6_max.dtb.o
diff --git a/arch/arm/dts/am335x-myirtech-myd-mlo.dts b/arch/arm/dts/am335x-myirtech-myd-mlo.dts
new file mode 100644
index 0000000000..20c3298073
--- /dev/null
+++ b/arch/arm/dts/am335x-myirtech-myd-mlo.dts
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* SPDX-FileCopyrightText: Alexander Shiyan, <shc_work at mail.ru> */
+
+/dts-v1/;
+
+#include "am335x-myirtech-myd.dts"
+#include "am33xx-strip.dtsi"
+#include "am33xx-clocks-strip.dtsi"
+
+/delete-node/ &{/sound};

-- 
2.39.5