u-boot.git/doc/device-tree-bindings/soc, branch master Unnamed repository; edit this file 'description' to name the repository. arm: exynos: Migrate E850-96 board to OF_UPSTREAM 2024-05-28T02:45:09+00:00 Sam Protsenko semen.protsenko@linaro.org 2024-05-25T21:18:36+00:00 88c5d76d516203a0419c70bb0a7d5206b409aa62 Use upstream device tree files and bindings. To do so: - imply (enable) OF_UPSTREAM option for E850-96 target - point DEFAULT_DEVICE_TREE in E850-96 config to upstream dts - remove now not needed local dts files, binding docs and headers - update MAINTAINERS and board/samsung/e850-96/MAINTAINERS correspondingly Upstream device tree files for Exynos850 SoC and E850-96 board are pretty much the same as local (removed) ones, so the conversion is rather straightforward and painless in this case. The appended dts file (arch/arm/dts/exynos850-e850-96-u-boot.dtsi) stays unchanged. The only remaining local dt-bindings doc for E850-96 board is exynos-pmu.yaml. It wasn't removed as it's quite different from Linux kernel version. Particularly U-Boot local version of exynos-pmu.yaml describes "samsung,uart-debug-1" property, which is not present in Linux kernel binding. Later it might be upstreamed to Linux kernel, and once it's done the U-Boot exynos-pmu.yaml binding can be removed. No functional change. Acked-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 
Use upstream device tree files and bindings. To do so:
 - imply (enable) OF_UPSTREAM option for E850-96 target
 - point DEFAULT_DEVICE_TREE in E850-96 config to upstream dts
 - remove now not needed local dts files, binding docs and headers
 - update MAINTAINERS and board/samsung/e850-96/MAINTAINERS
   correspondingly

Upstream device tree files for Exynos850 SoC and E850-96 board are
pretty much the same as local (removed) ones, so the conversion is
rather straightforward and painless in this case. The appended dts file
(arch/arm/dts/exynos850-e850-96-u-boot.dtsi) stays unchanged.

The only remaining local dt-bindings doc for E850-96 board is
exynos-pmu.yaml. It wasn't removed as it's quite different from Linux
kernel version. Particularly U-Boot local version of exynos-pmu.yaml
describes "samsung,uart-debug-1" property, which is not present in Linux
kernel binding. Later it might be upstreamed to Linux kernel, and once
it's done the U-Boot exynos-pmu.yaml binding can be removed.

No functional change.

Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
dt-bindings: soc: samsung: Add Exynos PMU 2024-01-24T02:23:20+00:00 Sam Protsenko semen.protsenko@linaro.org 2024-01-11T03:08:58+00:00 18c0556233d3f001c7800a55de3870bc6cc5a69b Add bindings documentation for Exynos PMU hardware block. It was taken from Linux kernel [1], but minimized and modified to reflect features that will be actually supported in U-Boot soon. For example, the "samsung,uart-debug-1" property is not available in Linux kernel bindings and only present in U-Boot. [1] Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 
Add bindings documentation for Exynos PMU hardware block. It was taken
from Linux kernel [1], but minimized and modified to reflect features
that will be actually supported in U-Boot soon. For example,
the "samsung,uart-debug-1" property is not available in Linux kernel
bindings and only present in U-Boot.

[1] Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
dt-bindings: soc: samsung: Add Exynos USI 2024-01-24T02:23:20+00:00 Sam Protsenko semen.protsenko@linaro.org 2024-01-11T03:08:57+00:00 5473a06dd67877882464eeee741b5eb9de0b13f5 Add USI bindings documentation and header file. Those are taken from Linux kernel [1,2], but the documentation was reworked a bit to only describe the compatibles that will be supported in U-Boot soon. [1] Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml [2] include/dt-bindings/soc/samsung,exynos-usi.h Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 
Add USI bindings documentation and header file. Those are taken from
Linux kernel [1,2], but the documentation was reworked a bit to only
describe the compatibles that will be supported in U-Boot soon.

[1] Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
[2] include/dt-bindings/soc/samsung,exynos-usi.h

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
net, qe: add DM support for QE UEC ethernet 2020-09-17T04:09:53+00:00 Heiko Schocher hs@denx.de 2020-02-06T08:48:16+00:00 6e31c62a175ca24f74b89a684c82cbb4bf423f16 add DM/DTS support for the UEC ethernet on QUICC Engine Block. Signed-off-by: Heiko Schocher <hs@denx.de> Patch-cc: Mario Six <mario.six@gdsys.cc> Patch-cc: Qiang Zhao <qiang.zhao@nxp.com> Patch-cc: Holger Brunck <holger.brunck@hitachi-powergrids.com> Patch-cc: Madalin Bucur <madalin.bucur@oss.nxp.com> Series-changes: 3 - revert: commit "3374264df97b" ("drivers: net: qe: deselect QE when DM_ETH is enabled") as now qe works with DM and DM_ETH support. - fix mailaddress from Holger Series-changes: 2 - add comments from Qiang Zhao: - add device node documentation - I did not drop the dm_qe_uec_phy.c and use drivers/net/fsl_mdio.c because using drivers/net/fsl_mdio.c leads in none existent udevice mdio@3320 instead boards with DM ETH support should use now this driver. - remove RFC tag Commit-notes: - I let the old none DM based implementation in code so boards should work with old implementation. This Code should be removed if all boards are converted to DM/DTS. - add the DM based qe uec driver under drivers/net/qe - Therefore copied the files uccf.c uccf.h uec.h from drivers/qe. So there are a lot of Codingstyle problems currently. I fix them in next version if this RFC patch is OK or it needs some changes. - The dm based driver code is now under drivers/net/qe/dm_qe_uec.c Used a lot of functions from drivers/qe/uec.c - seperated the PHY specific code into seperate file drivers/net/qe/dm_qe_uec_phy.c END 
add DM/DTS support for the UEC ethernet on QUICC Engine
Block.

Signed-off-by: Heiko Schocher <hs@denx.de>
Patch-cc: Mario Six <mario.six@gdsys.cc>
Patch-cc: Qiang Zhao <qiang.zhao@nxp.com>
Patch-cc: Holger Brunck <holger.brunck@hitachi-powergrids.com>
Patch-cc: Madalin Bucur <madalin.bucur@oss.nxp.com>

Series-changes: 3
- revert:
  commit "3374264df97b" ("drivers: net: qe: deselect QE when DM_ETH is enabled")
  as now qe works with DM and DM_ETH support.
- fix mailaddress from Holger

Series-changes: 2
- add comments from Qiang Zhao:
  - add device node documentation
  - I did not drop the dm_qe_uec_phy.c and use drivers/net/fsl_mdio.c
    because using drivers/net/fsl_mdio.c leads in none existent
    udevice mdio@3320
    instead boards with DM ETH support should use now this
    driver.
- remove RFC tag

Commit-notes:

- I let the old none DM based implementation in code
  so boards should work with old implementation.
  This Code should be removed if all boards are converted
  to DM/DTS.

- add the DM based qe uec driver under drivers/net/qe

- Therefore copied the files uccf.c uccf.h uec.h from
  drivers/qe. So there are a lot of Codingstyle problems
  currently. I fix them in next version if this RFC
  patch is OK or it needs some changes.

- The dm based driver code is now under drivers/net/qe/dm_qe_uec.c
  Used a lot of functions from drivers/qe/uec.c

- seperated the PHY specific code into seperate file
  drivers/net/qe/dm_qe_uec_phy.c

END