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author | Rafał Miłecki <rafal@milecki.pl> | 2021-01-12 23:03:41 +0100 |
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committer | Rafał Miłecki <rafal@milecki.pl> | 2021-01-12 23:07:10 +0100 |
commit | 712258b772d9cc8782396a568ae36937c916a89a (patch) | |
tree | c488334838bb8da866a6273c72e96c03979acc1d /target/linux/bcm4908/patches-5.4/130-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch | |
parent | c578fdfc293aaf67b504a17956f5b0e4413426f3 (diff) | |
download | upstream-712258b772d9cc8782396a568ae36937c916a89a.tar.gz upstream-712258b772d9cc8782396a568ae36937c916a89a.tar.bz2 upstream-712258b772d9cc8782396a568ae36937c916a89a.zip |
bcm4908: backport upstream DTS patches
1. Netgear R8000P DTS file
2. NAND fix
3. PCIe reset block
4. Integrated switch
5. PMB block
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/bcm4908/patches-5.4/130-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch')
-rw-r--r-- | target/linux/bcm4908/patches-5.4/130-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/target/linux/bcm4908/patches-5.4/130-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch b/target/linux/bcm4908/patches-5.4/130-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch new file mode 100644 index 0000000000..d039e04172 --- /dev/null +++ b/target/linux/bcm4908/patches-5.4/130-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch @@ -0,0 +1,183 @@ +From 12cda92893ea57cdd84a8ccfcc05946d7f3a1cd7 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Tue, 12 Jan 2021 12:56:58 +0100 +Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe internal switch +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM4908 has internal switch with 5 GPHYs. Ports 0 - 3 are always +connected to the internal PHYs. Remaining ports depend on device setup. + +Asus GT-AC5300 has an extra switch with its PHYs accessible using the +internal MDIO. + +CPU port and Ethernet interface remain to be documented. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +--- + .../bcm4908/bcm4908-asus-gt-ac5300.dts | 51 +++++++++++ + .../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 85 ++++++++++++++++++- + 2 files changed, 135 insertions(+), 1 deletion(-) + +--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts +@@ -44,6 +44,57 @@ + }; + }; + ++&ports { ++ port@0 { ++ label = "lan2"; ++ }; ++ ++ port@1 { ++ label = "lan1"; ++ }; ++ ++ port@2 { ++ label = "lan6"; ++ }; ++ ++ port@3 { ++ label = "lan5"; ++ }; ++ ++ /* External BCM53134S switch */ ++ port@7 { ++ label = "sw"; ++ reg = <7>; ++ ++ fixed-link { ++ speed = <1000>; ++ full-duplex; ++ }; ++ }; ++}; ++ ++&mdio { ++ /* lan8 */ ++ phy@0 { ++ reg = <0>; ++ }; ++ ++ /* lan7 */ ++ phy@1 { ++ reg = <1>; ++ }; ++ ++ /* lan4 */ ++ phy@2 { ++ reg = <2>; ++ }; ++ ++ /* lan3 */ ++ phy@3 { ++ reg = <3>; ++ }; ++}; ++ + &nandcs { + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; +--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi +@@ -108,7 +108,7 @@ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; +- ranges = <0x00 0x00 0x80000000 0x10000>; ++ ranges = <0x00 0x00 0x80000000 0xd0000>; + + usb@c300 { + compatible = "generic-ehci"; +@@ -130,6 +130,89 @@ + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; ++ ++ switch@80000 { ++ compatible = "simple-mfd"; ++ #size-cells = <1>; ++ #address-cells = <1>; ++ ranges = <0 0x80000 0x50000>; ++ ++ switch@0 { ++ compatible = "brcm,bcm4908-switch"; ++ reg = <0x0 0x40000>, ++ <0x40000 0x110>, ++ <0x40340 0x30>, ++ <0x40380 0x30>, ++ <0x40600 0x34>, ++ <0x40800 0x208>; ++ reg-names = "core", "reg", "intrl2_0", ++ "intrl2_1", "fcb", "acb"; ++ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; ++ brcm,num-gphy = <5>; ++ brcm,num-rgmii-ports = <2>; ++ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ ports: ports { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ port@0 { ++ reg = <0>; ++ phy-mode = "internal"; ++ phy-handle = <&phy8>; ++ }; ++ ++ port@1 { ++ reg = <1>; ++ phy-mode = "internal"; ++ phy-handle = <&phy9>; ++ }; ++ ++ port@2 { ++ reg = <2>; ++ phy-mode = "internal"; ++ phy-handle = <&phy10>; ++ }; ++ ++ port@3 { ++ reg = <3>; ++ phy-mode = "internal"; ++ phy-handle = <&phy11>; ++ }; ++ }; ++ }; ++ ++ mdio: mdio@405c0 { ++ compatible = "brcm,unimac-mdio"; ++ reg = <0x405c0 0x8>; ++ reg-names = "mdio"; ++ #size-cells = <1>; ++ #address-cells = <0>; ++ ++ phy8: phy@8 { ++ reg = <8>; ++ }; ++ ++ phy9: phy@9 { ++ reg = <9>; ++ }; ++ ++ phy10: phy@a { ++ reg = <10>; ++ }; ++ ++ phy11: phy@b { ++ reg = <11>; ++ }; ++ ++ phy12: phy@c { ++ reg = <12>; ++ }; ++ }; ++ }; + }; + + bus@ff800000 { |