Commit bd2fad8c authored by Olof Johansson's avatar Olof Johansson
Browse files

Merge tag 'arm-soc/for-5.10/drivers' of https://github.com/Broadcom/stblinux into arm/drivers 

This pull request contains Broadcom SoCs drivers changes for 5.10,
please pull the following:

- Alvaro adds support for the BCM63xx (DSL) SoCs power domain controller
  and adds support for the 6318, 6328, 6362, 63268.

- Florian adds support for tuning the Bus Interface Unit on 72164 and
  72165, enables the Brahma-B53 and Cortex-A72 read-ahead cache for the
  64-bit capable ARCH_BRCMSTB platforms, and finally updates the GISB
  driver to support breakpoint notifications.

* tag 'arm-soc/for-5.10/drivers' of https://github.com/Broadcom/stblinux:
  bus: brcmstb_gisb: Add support for breakpoint interrupts
  dt-bindings: bus: Document breakpoint interrupt for gisb-arb
  soc: bcm: brcmstb: biuctrl: Change RAC data line prefetching after 4 consecutive lines
  soc: bcm: brcmstb: biuctrl: Change RAC prefetch distance from +/-1 to +/- 2
  soc: bcm: brcmstb: biuctrl: Tune MCP settings for 72165
  soc: bcm: brcmstb: biuctrl: Tune MCP settings for 72164
  MIPS: BMIPS: dts: add BCM63268 power domain support
  MIPS: BMIPS: dts: add BCM6362 power domain support
  MIPS: BMIPS: dts: add BCM6328 power domain support
  soc: bcm: add BCM63xx power domain driver
  MIPS: BMIPS: add BCM6318 power domain definitions
  MIPS: BMIPS: add BCM63268 power domain definitions
  MIPS: BMIPS: add BCM6362 power domain definitions
  MIPS: BMIPS: add BCM6328 power domain definitions
  dt-bindings: soc: brcm: add BCM63xx power domain binding
  soc: bcm: brcmstb: biuctrl: Enable Read-ahead cache
  bus: brcmstb_gisb: Shorten prints

Link: https://lore.kernel.org/r/20200912032153.1216354-3-f.fainelli@gmail.com


Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parents bac9bd95 fb8a0b80

Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt

+2 −1
Original line number Diff line number Diff line
@@ -10,7 +10,8 @@ Required properties: 
    "brcm,bcm7038-gisb-arb" for 130nm chips

- reg: specifies the base physical address and size of the registers

- interrupts: specifies the two interrupts (timeout and TEA) to be used from

  the parent interrupt controller

  the parent interrupt controller. A third optional interrupt may be specified

  for breakpoints.



Optional properties:

Documentation/devicetree/bindings/power/brcm,bcm63xx-power.yaml

0 → 100644
+44 −0
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: "http://devicetree.org/schemas/power/brcm,bcm63xx-power.yaml#"

$schema: "http://devicetree.org/meta-schemas/core.yaml#"



title: BCM63xx power domain driver



maintainers:

  - Álvaro Fernández Rojas <noltari@gmail.com>



description: |

  BCM6318, BCM6328, BCM6362 and BCM63268 SoCs have a power domain controller

  to enable/disable certain components in order to save power.



properties:

  compatible:

    items:

      - enum:

          - brcm,bcm6318-power-controller

          - brcm,bcm6328-power-controller

          - brcm,bcm6362-power-controller

          - brcm,bcm63268-power-controller



  reg:

    maxItems: 1



  "#power-domain-cells":

    const: 1



required:

  - compatible

  - reg

  - "#power-domain-cells"



additionalProperties: false



examples:

  - |

    periph_pwr: power-controller@10001848 {

        compatible = "brcm,bcm6328-power-controller";

        reg = <0x10001848 0x4>;

        #power-domain-cells = <1>;

    };

MAINTAINERS

+1 −0
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@@ -3491,6 +3491,7 @@ F: arch/mips/bmips/* 
F:	arch/mips/boot/dts/brcm/bcm*.dts*

F:	arch/mips/include/asm/mach-bmips/*

F:	arch/mips/kernel/*bmips*

F:	drivers/soc/bcm/bcm63xx

F:	drivers/irqchip/irq-bcm63*

F:	drivers/irqchip/irq-bcm7*

F:	drivers/irqchip/irq-brcmstb*

arch/mips/boot/dts/brcm/bcm63268.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -117,6 +117,12 @@ 
			status = "disabled";

		};



		periph_pwr: power-controller@1000184c {

			compatible = "brcm,bcm6328-power-controller";

			reg = <0x1000184c 0x4>;

			#power-domain-cells = <1>;

		};



		ehci: usb@10002500 {

			compatible = "brcm,bcm63268-ehci", "generic-ehci";

			reg = <0x10002500 0x100>;

arch/mips/boot/dts/brcm/bcm6328.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -110,6 +110,12 @@ 
			status = "disabled";

		};



		periph_pwr: power-controller@10001848 {

			compatible = "brcm,bcm6328-power-controller";

			reg = <0x10001848 0x4>;

			#power-domain-cells = <1>;

		};



		ehci: usb@10002500 {

			compatible = "brcm,bcm6328-ehci", "generic-ehci";

			reg = <0x10002500 0x100>;

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