From 5f3f7b79dbe83144ef5562fa212266c86cd639e2 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Wed, 3 Feb 2016 20:51:36 +0900
Subject: [PATCH] dts: keep clock-names and clocks in SPL DTB if SPL_CLK is
 enabled

These two properties are necessary for SPL to get clocks from DT.

Note:
For now, only clock look-up by index is supported (clk_get_by_index()
function), so "clock-names" is never parsed in U-Boot.  However, we
may want to support something like clk_get_by_name() in the future,
so let's keep "clock-names" as well as "clocks".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
 dts/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dts/Kconfig b/dts/Kconfig
index fb2d79edbc..d639be9a07 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -61,7 +61,9 @@ config DEFAULT_DEVICE_TREE
 config OF_SPL_REMOVE_PROPS
 	string "List of device tree properties to drop for SPL"
 	depends on SPL_OF_CONTROL
+	default "interrupt-parent" if SPL_PINCTRL_FULL && SPL_CLK
 	default "clocks clock-names interrupt-parent" if SPL_PINCTRL_FULL
+	default "pinctrl-0 pinctrl-names interrupt-parent" if SPL_CLK
 	default "pinctrl-0 pinctrl-names clocks clock-names interrupt-parent"
 	help
 	  Since SPL normally runs in a reduced memory space, the device tree
-- 
2.39.5