AM335x's MLO size limit is 109K.
The am33xx.dtsi file adds spare and never used nodes to the dtb.
With this patch we add a file to remove the unused nodes and reduce the
size of the dtb.
Including this file will reduce the lzo packed MLO size about 6K.
Signed-off-by: Wadim Egorov <w.egorov@xxxxxxxxx>
---
v2:
- rename file to am33xx-strip.dtsi
- keep gpio* and uart* nodes
---
arch/arm/dts/am33xx-strip.dtsi | 48 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
create mode 100644 arch/arm/dts/am33xx-strip.dtsi
diff --git a/arch/arm/dts/am33xx-strip.dtsi b/arch/arm/dts/am33xx-strip.dtsi
new file mode 100644
index 0000000..3dc9a57
--- /dev/null
+++ b/arch/arm/dts/am33xx-strip.dtsi
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2015 PHYTEC Messtechnik GmbH,
+ * Author: Wadim Egorov <w.egorov@xxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+ aliases {
+ /delete-property/ i2c1;
+ /delete-property/ i2c2;
+ /delete-property/ mmc0;
+ /delete-property/ mmc1;
+ /delete-property/ mmc2;
+ /delete-property/ d_can0;
+ /delete-property/ d_can1;
+ };
+};
+
+/delete-node/ &i2c1;
+/delete-node/ &i2c2;
+/delete-node/ &mmc2;
+/delete-node/ &mmc3;
+/delete-node/ &hwspinlock;
+/delete-node/ &wdt2;
+/delete-node/ &dcan0;
+/delete-node/ &dcan1;
+/delete-node/ &mailbox;
+/delete-node/ &timer1;
+/delete-node/ &timer2;
+/delete-node/ &timer3;
+/delete-node/ &timer4;
+/delete-node/ &timer5;
+/delete-node/ &timer6;
+/delete-node/ &timer7;
+/delete-node/ &spi1;
+/delete-node/ &epwmss0;
+/delete-node/ &epwmss1;
+/delete-node/ &epwmss2;
+/delete-node/ &lcdc;
+/delete-node/ &tscadc;
+/delete-node/ &sham;
+/delete-node/ &aes;
+/delete-node/ &mcasp0;
+/delete-node/ &mcasp1;
+/delete-node/ &rng;
--
1.9.1
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