diff options
author | XiaoDong Huang <derrick.huang@rock-chips.com> | 2019-02-22 14:51:38 +0800 |
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committer | Tao Huang <huangtao@rock-chips.com> | 2019-02-25 16:26:39 +0800 |
commit | 47f108732a0e41f1e191fc264dc9db0410f32bfa (patch) | |
tree | 1195ddafc9fcf73bffe95681d0c645a7b99dc25a /arch/arm64/boot | |
parent | 48d4855d3a5ddb0c095d85b49dc2d19235e8aefc (diff) |
arm64: dts: rockchip: add soc_bus support for rk1808
Change-Id: Ia7c4ac877f2758ca3da4d41603d6e47c68a164e6
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk1808.dtsi | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk1808.dtsi b/arch/arm64/boot/dts/rockchip/rk1808.dtsi index 0a437bff6b7b..816c0fd1a0a2 100644 --- a/arch/arm64/boot/dts/rockchip/rk1808.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk1808.dtsi @@ -190,6 +190,41 @@ nvmem-cell-names = "id", "cpu-version"; }; + bus_soc: bus-soc { + compatible = "rockchip,rk1808-bus"; + rockchip,busfreq-policy = "autocs"; + soc-bus0 { + bus-id = <0>; + timer-us = <20>; + enable-msk = <0x4077>; + status = "okay"; + }; + soc-bus1 { + bus-id = <1>; + timer-us = <200>; + enable-msk = <0x41ff>; + status = "okay"; + }; + soc-bus2 { + bus-id = <2>; + timer-us = <200>; + enable-msk = <0x4007>; + status = "okay"; + }; + soc-bus3 { + bus-id = <3>; + timer-us = <200>; + enable-msk = <0x4001>; + status = "okay"; + }; + soc-bus4 { + bus-id = <4>; + timer-us = <200>; + enable-msk = <0x4001>; + status = "okay"; + }; + }; + gmac_clkin: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; |