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| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2019-08-03 17:50:13 +0530 |
|---|---|---|
| committer | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2019-08-03 17:50:13 +0530 |
| commit | 7d545e779a982d0b96939611db1bd8004f926ade (patch) | |
| tree | 04e74a0da8c89a774eb34aa7c55877b9c7fa0ad2 /arch/arm64/boot/dts/bitmain | |
| parent | 609488bc979f99f805f34e9a32c1e3b71179d10b (diff) | |
arm64: dts: bitmain: Add reset controller support for BM1880 SoC
Add reset controller support for Bitmain BM1880 SoC. This commit also
adds reset support to UART peripherals.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'arch/arm64/boot/dts/bitmain')
| -rw-r--r-- | arch/arm64/boot/dts/bitmain/bm1880.dtsi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/bitmain/bm1880.dtsi b/arch/arm64/boot/dts/bitmain/bm1880.dtsi index 7726fd4c6be6..cfa59a30bad4 100644 --- a/arch/arm64/boot/dts/bitmain/bm1880.dtsi +++ b/arch/arm64/boot/dts/bitmain/bm1880.dtsi @@ -5,6 +5,7 @@ */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/reset/bitmain,bm1880-reset.h> / { compatible = "bitmain,bm1880"; @@ -92,6 +93,12 @@ compatible = "bitmain,bm1880-pinctrl"; reg = <0x50 0x4B0>; }; + + rst: reset-controller@c00 { + compatible = "bitmain,bm1880-reset"; + reg = <0xc00 0x8>; + #reset-cells = <1>; + }; }; gpio0: gpio@50027000 { @@ -154,6 +161,7 @@ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst BM1880_RST_UART0_1_CLK>; status = "disabled"; }; @@ -163,6 +171,7 @@ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst BM1880_RST_UART0_1_ACLK>; status = "disabled"; }; @@ -172,6 +181,7 @@ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst BM1880_RST_UART2_3_CLK>; status = "disabled"; }; @@ -181,6 +191,7 @@ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; + resets = <&rst BM1880_RST_UART2_3_ACLK>; status = "disabled"; }; }; |