diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2017-03-03 19:18:49 -0800 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-12-21 14:26:50 +0100 |
| commit | 98c1fae87f28223c45660c0826cd1a2f93aeb6be (patch) | |
| tree | 2a205eed84d5183b4ecd883c85700dfc8d93dbe0 /arch/arm | |
| parent | 407d9bdea6df4d6956ea7ec88dc0aa8d56f65f72 (diff) | |
arm: dts: imx7: specify Cortex-M4 clock
The Cortex-M4 clock is used in the busfreq driver to determine
whether a high bus frequency is required for the Cortex-M4 core.
This follows the design used on i.MX 6SoloX.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
(cherry picked from commit 0666dae4b839135b6441b773b7ec9a24b0fb93ad)
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/imx7s.dtsi | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index f285ce13f572..6b30f554013d 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -122,9 +122,10 @@ <&clks IMX7D_DRAM_ROOT_SRC>, <&clks IMX7D_DRAM_ALT_ROOT_SRC>, <&clks IMX7D_PLL_DRAM_MAIN_CLK>, <&clks IMX7D_DRAM_ALT_ROOT_CLK>, <&clks IMX7D_PLL_SYS_PFD2_270M_CLK>, <&clks IMX7D_PLL_SYS_PFD1_332M_CLK>, - <&clks IMX7D_AHB_CHANNEL_ROOT_CLK>, <&clks IMX7D_MAIN_AXI_ROOT_DIV>; + <&clks IMX7D_AHB_CHANNEL_ROOT_CLK>, <&clks IMX7D_MAIN_AXI_ROOT_DIV>, + <&clks IMX7D_ARM_M4_ROOT_CLK>; clock-names = "osc", "axi_sel", "ahb_sel", "pfd0_392m", "dram_root", "dram_alt_sel", - "pll_dram", "dram_alt_root", "pfd2_270m", "pfd1_332m", "ahb", "axi"; + "pll_dram", "dram_alt_root", "pfd2_270m", "pfd1_332m", "ahb", "axi", "m4"; interrupts = <0 112 0x04>, <0 113 0x04>; interrupt-names = "irq_busfreq_0", "irq_busfreq_1"; }; |