Commits 1019fe2c7280 ("ARM: dts: exynos: Adjust bus related OPPs to the
values correct for Exynos5422 Odroids") and 9ff416cf45a0 ("ARM: dts:
exynos: Disable frequency scaling for FSYS bus on Odroid XU3 family")
revealed that 'opp-shared' property for the Exynos bus OPPs was used
incorrectly, what had the side-effect of disabling frequency scaling for
the second and latter buses sharing given OPP-table.
Fix this by removing bogus 'opp-shared' properties from Exynos4412 bus
OPP-tables. This restores frequency scaling for the following busses:
C2C, RightBus, and MFC.
Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4412.dtsi | 6 ------
1 file changed, 6 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index c74b1be12671..8afa634b2314 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -404,7 +404,6 @@
bus_dmc_opp_table: opp_table1 {
compatible = "operating-points-v2";
- opp-shared;
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
@@ -431,7 +430,6 @@
bus_acp_opp_table: opp_table2 {
compatible = "operating-points-v2";
- opp-shared;
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
@@ -497,7 +495,6 @@
bus_leftbus_opp_table: opp_table3 {
compatible = "operating-points-v2";
- opp-shared;
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
@@ -520,7 +517,6 @@
bus_display_opp_table: opp_table4 {
compatible = "operating-points-v2";
- opp-shared;
opp-160000000 {
opp-hz = /bits/ 64 <160000000>;
@@ -532,7 +528,6 @@
bus_fsys_opp_table: opp_table5 {
compatible = "operating-points-v2";
- opp-shared;
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
@@ -544,7 +539,6 @@
bus_peri_opp_table: opp_table6 {
compatible = "operating-points-v2";
- opp-shared;
opp-50000000 {
opp-hz = /bits/ 64 <50000000>;
--
2.17.1
