diff options
| -rw-r--r-- | Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt | 16 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hip05.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns_mdio.c | 2 |
4 files changed, 24 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt index 6ac7c00..e3ccab1 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt @@ -187,6 +187,22 @@ Example: reg = <0xb0000000 0x10000>; }; +Hisilicon HiP05 PERISUB system controller + +Required properties: +- compatible : "hisilicon,hip05-perisubc", "syscon"; +- reg : Register address and size + +The HiP05 PERISUB system controller is shared by peripheral controllers in +HiP05 Soc to implement some basic configurations. The peripheral +controllers include mdio, ddr, iic, uart, timer and so on. + +Example: + /* for HiP05 perisub-ctrl-c system */ + peri_c_subctrl: syscon@80000000 { + compatible = "hisilicon,hip05-perisubc", "syscon"; + reg = <0x0 0x80000000 0x0 0x10000>; + }; ----------------------------------------------------------------------- Hisilicon CPU controller diff --git a/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/arch/arm64/boot/dts/hisilicon/hip05.dtsi index 4ff16d0..c1ea999 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05.dtsi @@ -246,6 +246,11 @@ clock-frequency = <200000000>; }; + peri_c_subctrl: syscon@80000000 { + compatible = "hisilicon,hip05-perisubc", "syscon"; + reg = < 0x0 0x80000000 0x0 0x10000>; + }; + uart0: uart@80300000 { compatible = "snps,dw-apb-uart"; reg = <0x0 0x80300000 0x0 0x10000>; diff --git a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi index 606dd5a..da7b6e6 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi @@ -10,8 +10,8 @@ soc0: soc@000000000 { #address-cells = <1>; #size-cells = <0>; compatible = "hisilicon,hns-mdio"; - reg = <0x0 0x803c0000 0x0 0x10000 - 0x0 0x80000000 0x0 0x10000>; + reg = <0x0 0x803c0000 0x0 0x10000>; + subctrl-vbase = <&peri_c_subctrl>; soc0_phy0: ethernet-phy@0 { reg = <0x0>; diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index 58c96c4..765ddb3 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -458,7 +458,7 @@ static int hns_mdio_probe(struct platform_device *pdev) } mdio_dev->subctrl_vbase = - syscon_node_to_regmap(of_parse_phandle(np, "subctrl_vbase", 0)); + syscon_node_to_regmap(of_parse_phandle(np, "subctrl-vbase", 0)); if (IS_ERR(mdio_dev->subctrl_vbase)) { dev_warn(&pdev->dev, "no syscon hisilicon,peri-c-subctrl\n"); mdio_dev->subctrl_vbase = NULL; |