From a277105b239bdcb6490ec51366413643dbc8ed4a Mon Sep 17 00:00:00 2001 From: Dinh Nguyen Date: Mon, 5 Nov 2018 14:05:49 -0600 Subject: ARM: socfpga: dts: document "altr,stratix10-rst-mgr" binding "altr,stratix10-rst-mgr" is used for the Stratix10 reset manager. Signed-off-by: Dinh Nguyen Signed-off-by: Philipp Zabel --- Documentation/devicetree/bindings/reset/socfpga-reset.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings/reset') diff --git a/Documentation/devicetree/bindings/reset/socfpga-reset.txt b/Documentation/devicetree/bindings/reset/socfpga-reset.txt index 98c9f560e5c5..38fe34fd8b8a 100644 --- a/Documentation/devicetree/bindings/reset/socfpga-reset.txt +++ b/Documentation/devicetree/bindings/reset/socfpga-reset.txt @@ -1,7 +1,8 @@ Altera SOCFPGA Reset Manager Required properties: -- compatible : "altr,rst-mgr" +- compatible : "altr,rst-mgr" for (Cyclone5/Arria5/Arria10) + "altr,stratix10-rst-mgr","altr,rst-mgr" for Stratix10 ARM64 SoC - reg : Should contain 1 register ranges(address and length) - altr,modrst-offset : Should contain the offset of the first modrst register. - #reset-cells: 1 -- cgit v1.2.3-59-g8ed1b From 21b22136b4330abd1467e59fbe651ae4d18f0357 Mon Sep 17 00:00:00 2001 From: Kunihiko Hayashi Date: Fri, 9 Nov 2018 10:42:04 +0900 Subject: dt-bindings: reset: uniphier: Replace the expression of USB3 with generic peripherals Replace the expression of "USB3 glue layer" with the glue layer of the generic peripherals to allow other devices to use it. The reset control belongs to this glue layer. Signed-off-by: Kunihiko Hayashi Reviewed-by: Rob Herring Signed-off-by: Philipp Zabel --- .../devicetree/bindings/reset/uniphier-reset.txt | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) (limited to 'Documentation/devicetree/bindings/reset') diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt index 101743dda223..f63c511a9de8 100644 --- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt +++ b/Documentation/devicetree/bindings/reset/uniphier-reset.txt @@ -120,27 +120,27 @@ Example: }; -USB3 core reset ---------------- +Peripheral core reset in glue layer +----------------------------------- -USB3 core reset belongs to USB3 glue layer. Before using the core reset, -it is necessary to control the clocks and resets to enable this layer. -These clocks and resets should be described in each property. +Some peripheral core reset belongs to its own glue layer. Before using +this core reset, it is necessary to control the clocks and resets to enable +this layer. These clocks and resets should be described in each property. Required properties: - compatible: Should be - "socionext,uniphier-pro4-usb3-reset" - for Pro4 SoC - "socionext,uniphier-pxs2-usb3-reset" - for PXs2 SoC - "socionext,uniphier-ld20-usb3-reset" - for LD20 SoC - "socionext,uniphier-pxs3-usb3-reset" - for PXs3 SoC + "socionext,uniphier-pro4-usb3-reset" - for Pro4 SoC USB3 + "socionext,uniphier-pxs2-usb3-reset" - for PXs2 SoC USB3 + "socionext,uniphier-ld20-usb3-reset" - for LD20 SoC USB3 + "socionext,uniphier-pxs3-usb3-reset" - for PXs3 SoC USB3 - #reset-cells: Should be 1. - reg: Specifies offset and length of the register set for the device. -- clocks: A list of phandles to the clock gate for USB3 glue layer. +- clocks: A list of phandles to the clock gate for the glue layer. According to the clock-names, appropriate clocks are required. - clock-names: Should contain "gio", "link" - for Pro4 SoC "link" - for others -- resets: A list of phandles to the reset control for USB3 glue layer. +- resets: A list of phandles to the reset control for the glue layer. According to the reset-names, appropriate resets are required. - reset-names: Should contain "gio", "link" - for Pro4 SoC -- cgit v1.2.3-59-g8ed1b From 69af3d1b8a91cf9b426c4238964df847036bf214 Mon Sep 17 00:00:00 2001 From: Kunihiko Hayashi Date: Fri, 9 Nov 2018 10:42:06 +0900 Subject: dt-bindings: reset: uniphier: Add AHCI core reset description Add compatible strings for reset control of AHCI core implemented in UniPhier SoCs. The reset control belongs to AHCI glue layer. Signed-off-by: Kunihiko Hayashi Reviewed-by: Rob Herring Signed-off-by: Philipp Zabel --- Documentation/devicetree/bindings/reset/uniphier-reset.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/devicetree/bindings/reset') diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt index f63c511a9de8..ea005177d20a 100644 --- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt +++ b/Documentation/devicetree/bindings/reset/uniphier-reset.txt @@ -133,6 +133,9 @@ Required properties: "socionext,uniphier-pxs2-usb3-reset" - for PXs2 SoC USB3 "socionext,uniphier-ld20-usb3-reset" - for LD20 SoC USB3 "socionext,uniphier-pxs3-usb3-reset" - for PXs3 SoC USB3 + "socionext,uniphier-pro4-ahci-reset" - for Pro4 SoC AHCI + "socionext,uniphier-pxs2-ahci-reset" - for PXs2 SoC AHCI + "socionext,uniphier-pxs3-ahci-reset" - for PXs3 SoC AHCI - #reset-cells: Should be 1. - reg: Specifies offset and length of the register set for the device. - clocks: A list of phandles to the clock gate for the glue layer. -- cgit v1.2.3-59-g8ed1b