summaryrefslogtreecommitdiff
path: root/arch/arm/dts/r8a77965-u-boot.dtsi
AgeCommit message (Collapse)Author
2019-04-09ARM: dts: rmobile: Synchronize Gen3 DTs with Linux 5.0Marek Vasut
Synchronize R-Car Gen3 device trees with Linux 5.0, commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 . Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-03-09ARM: dts: rmobile: Zap redundant USB/SDHI nodes on M3NEugeniu Rosca
v2019.01 commit cbff9f80cedd ("ARM: dts: rmobile: Sync Gen3 DTs with Linux 4.19.6") made the sdhi/usb nodes available in r8a77965.dtsi. Hence, remove the SDHI/USB nodes from r8a77965-u-boot.dtsi. This is equivalent to partially reverting below v2019.01 commits: - f529bc551b6d ("ARM: dts: rmobile: Extract USB nodes on M3N") - 830b94f76867 ("ARM: dts: rmobile: Extract SDHI nodes on M3N") Duplicating the nodes from <soc>.dtsi to <soc>-u-boot.dtsi is obviously: - not needed if no U-boot-specific changes are needed in those nodes. - potentially dangerous/error-prone, since the duplicated properties override the properties originally defined in <soc>.dtsi. One possible consequence is that <soc>.dtsi is getting an update from Linux, while <soc>-u-boot.dtsi stays unchanged. In this situation, the obsolete property values from <soc>-u-boot.dtsi will take precedence masking some of the <soc>.dtsi updates, potentially leading to all kind of obscure issues. Below is the dtdiff of r8a77965-salvator-x-u-boot.dtb (the only "user" of r8a77965-u-boot.dtsi) before and after the patch (slightly reformatted to avoid 'git am/apply' issues and to reduce the width). What below output means is there is already a mismatch in some of SDHI/USB nodes between r8a77965.dtsi and r8a77965-u-boot.dtsi. Since no U-Boot customization is needed in SDHI/USB DT nodes, get rid of them in r8a77965-u-boot.dtsi. $> dtdiff before-r8a77965-salvator-x-u-boot.dtb \ after-r8a77965-salvator-x-u-boot.dtb --- /dev/fd/63 2019-03-09 12:57:40.877963983 +0100 +++ /dev/fd/62 2019-03-09 12:57:40.877963983 +0100 @@ -1471,7 +1471,7 @@ bus-width = <0x4>; cd-gpios = <0x51 0xc 0x1>; clocks = <0x6 0x1 0x13a>; - compatible = "renesas,sdhi-r8a77965"; + compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi"; interrupts = <0x0 0xa5 0x4>; max-frequency = <0xc65d400>; pinctrl-0 = <0x4d>; @@ -1492,7 +1492,7 @@ sd@ee120000 { clocks = <0x6 0x1 0x139>; - compatible = "renesas,sdhi-r8a77965"; + compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi"; interrupts = <0x0 0xa6 0x4>; max-frequency = <0xbebc200>; power-domains = <0x1 0x20>; @@ -1504,7 +1504,7 @@ sd@ee140000 { bus-width = <0x8>; clocks = <0x6 0x1 0x138>; - compatible = "renesas,sdhi-r8a77965"; + compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi"; fixed-emmc-driver-type = <0x1>; interrupts = <0x0 0xa7 0x4>; max-frequency = <0xbebc200>; @@ -1526,7 +1526,7 @@ bus-width = <0x4>; cd-gpios = <0x5a 0xf 0x1>; clocks = <0x6 0x1 0x137>; - compatible = "renesas,sdhi-r8a77965"; + compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi"; interrupts = <0x0 0xa8 0x4>; max-frequency = <0xc65d400>; pinctrl-0 = <0x56>; @@ -1868,14 +1868,14 @@ usb-phy@ee0a0200 { #phy-cells = <0x0>; - clocks = <0x6 0x1 0x2be>; + clocks = <0x6 0x1 0x2bf>; compatible = "renesas,usb2-phy-r8a77965", "renesas,rcar-gen3-usb2-phy"; phandle = <0x47>; pinctrl-0 = <0x4c>; pinctrl-names = "default"; power-domains = <0x1 0x20>; reg = <0x0 0xee0a0200 0x0 0x700>; - resets = <0x6 0x2be>; + resets = <0x6 0x2bf>; status = "okay"; }; Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
2018-12-04ARM: dts: rmobile: Extract SDHI nodes on M3NMarek Vasut
The SDHI nodes are not in Linux 4.17 DTs in M3N, pull them into U-Boot specific DT extras until they hit mainline Linux, to make syncing of DTs easier. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> --- V2: Rebase on u-boot/master
2018-12-04ARM: dts: rmobile: Extract USB nodes on M3NMarek Vasut
The USB nodes are not in Linux 4.17 DTs in M3N, pull them into U-Boot specific DT extras until they hit mainline Linux, to make syncing of DTs easier. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> --- V2: Rebase on u-boot/master
2018-12-04ARM: dts: rmobile: Extract RPC node to u-boot specific DTMarek Vasut
The RPC DT bindings are still work in progress. Extract the RPC DT node from the DT to allow easier update and so it can be replaced once the DT bindings are stable. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> --- V2: Rebase on u-boot/master
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-03-05ARM: dts: rmobile: Import R8A77965 M3N DT files from LinuxMarek Vasut
Import the R8A77965 M3N DT from Linux 4.16-rc1 . Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
generated by cgit (git 2.34.1) at 2024-12-29 04:23:32 +0000