Certain clocks should not be turned of by clk_disable_unused. Until
now we have been using the kernel command-line of the same name to
prevent common clk from turning off all clocks without a reference,
as this would ensure hardware lockup. This patch lists each clock
which need to stay on to prevent the aforementioned issue from
arising.
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
arch/arm/boot/dts/stih407-family.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 3e31d32..49af509 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -34,6 +34,19 @@
reg = <0x08761000 0x1000>, <0x08760100 0x100>;
};
+ clk-domain {
+ compatible = "always-on-clk-domain";
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>,
+ <&clk_s_c0_flexgen CLK_COMPO_DVP>,
+ <&clk_s_c0_flexgen CLK_MMC_1>,
+ <&clk_s_c0_flexgen CLK_ICN_SBC>,
+ <&clk_s_c0_flexgen CLK_ICN_LMI>,
+ <&clk_s_c0_flexgen CLK_ICN_CPU>,
+ <&clk_s_c0_flexgen CLK_TX_ICN_DMU>,
+ <&clk_s_a0_flexgen CLK_IC_LMI0>,
+ <&clk_m_a9>;
+ };
+
scu@08760000 {
compatible = "arm,cortex-a9-scu";
reg = <0x08760000 0x1000>;
--
1.9.1
--
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