| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | From edcf90801c8e58bd6306d85a4e714a6f09f452df Mon Sep 17 00:00:00 2001 |
| 2 | From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> |
| 3 | Date: Wed, 13 Jan 2021 12:15:47 +0100 |
| 4 | Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe PMB block |
| 5 | MIME-Version: 1.0 |
| 6 | Content-Type: text/plain; charset=UTF-8 |
| 7 | Content-Transfer-Encoding: 8bit |
| 8 | |
| 9 | PMB (Power Management Bus) controls powering connected devices (e.g. |
| 10 | PCIe, USB, SATA). In BCM4908 it's a part of the PROCMON block. |
| 11 | |
| 12 | Signed-off-by: Rafał Miłecki <rafal@milecki.pl> |
| 13 | Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> |
| 14 | --- |
| 15 | .../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 17 ++++++++++++++++- |
| 16 | 1 file changed, 16 insertions(+), 1 deletion(-) |
| 17 | |
| 18 | --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi |
| 19 | +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi |
| 20 | @@ -108,7 +108,7 @@ |
| 21 | compatible = "simple-bus"; |
| 22 | #address-cells = <1>; |
| 23 | #size-cells = <1>; |
| 24 | - ranges = <0x00 0x00 0x80000000 0xd0000>; |
| 25 | + ranges = <0x00 0x00 0x80000000 0x281000>; |
| 26 | |
| 27 | usb@c300 { |
| 28 | compatible = "generic-ehci"; |
| 29 | @@ -213,6 +213,21 @@ |
| 30 | }; |
| 31 | }; |
| 32 | }; |
| 33 | + |
| 34 | + procmon: syscon@280000 { |
| 35 | + compatible = "simple-bus"; |
| 36 | + reg = <0x280000 0x1000>; |
| 37 | + ranges; |
| 38 | + |
| 39 | + #address-cells = <1>; |
| 40 | + #size-cells = <1>; |
| 41 | + |
| 42 | + power-controller@2800c0 { |
| 43 | + compatible = "brcm,bcm4908-pmb"; |
| 44 | + reg = <0x2800c0 0x40>; |
| 45 | + #power-domain-cells = <1>; |
| 46 | + }; |
| 47 | + }; |
| 48 | }; |
| 49 | |
| 50 | bus@ff800000 { |