arm/dt: msm: Add alternate IOMMU clocks on msm8974
Use alternate core clocks on the KGSL and Venus IOMMUs,
updating the device tree and clock table accordingly.
Change-Id: Ie201dbe8af37b54c8f479d4788b54010caaea360
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm-iommu.dtsi b/arch/arm/boot/dts/msm-iommu.dtsi
index 952f517..0e2ddce9 100755
--- a/arch/arm/boot/dts/msm-iommu.dtsi
+++ b/arch/arm/boot/dts/msm-iommu.dtsi
@@ -76,6 +76,7 @@
reg = <0xfdc84000 0x10000>;
vdd-supply = <&gdsc_venus>;
qcom,iommu-smt-size = <16>;
+ qcom,needs-alt-core-clk;
status = "disabled";
qcom,iommu-ctx@fdc8c000 {
@@ -108,6 +109,7 @@
reg = <0xfdb10000 0x10000>;
vdd-supply = <&gdsc_oxili_cx>;
qcom,iommu-smt-size = <32>;
+ qcom,needs-alt-core-clk;
status = "disabled";
qcom,iommu-ctx@fdb18000 {
diff --git a/arch/arm/mach-msm/clock-8974.c b/arch/arm/mach-msm/clock-8974.c
index a5430e6..73fd8ef 100644
--- a/arch/arm/mach-msm/clock-8974.c
+++ b/arch/arm/mach-msm/clock-8974.c
@@ -4782,7 +4782,9 @@
CLK_LOOKUP("iface_clk", oxilicx_ahb_clk.c, "fdb00000.qcom,kgsl-3d0"),
CLK_LOOKUP("core_clk", oxilicx_axi_clk.c, "fdb10000.qcom,iommu"),
CLK_LOOKUP("iface_clk", oxilicx_ahb_clk.c, "fdb10000.qcom,iommu"),
+ CLK_LOOKUP("alt_core_clk", oxili_gfx3d_clk.c, "fdb10000.qcom,iommu"),
CLK_LOOKUP("iface_clk", venus0_ahb_clk.c, "fdc84000.qcom,iommu"),
+ CLK_LOOKUP("alt_core_clk", venus0_vcodec0_clk.c, "fdc84000.qcom,iommu"),
CLK_LOOKUP("core_clk", venus0_axi_clk.c, "fdc84000.qcom,iommu"),
CLK_LOOKUP("bus_clk", venus0_axi_clk.c, ""),
CLK_LOOKUP("src_clk", vcodec0_clk_src.c, "fdce0000.qcom,venus"),