From: Rob Herring <robh@kernel.org>
To: Brad Larson <brad@pensando.io>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org,
adrian.hunter@intel.com, alcooperx@gmail.com,
andy.shevchenko@gmail.com, arnd@arndb.de, blarson@amd.com,
brijeshkumar.singh@amd.com, catalin.marinas@arm.com,
gsomlo@gmail.com, gerg@linux-m68k.org, krzk@kernel.org,
krzysztof.kozlowski+dt@linaro.org, lee.jones@linaro.org,
broonie@kernel.org, yamada.masahiro@socionext.com,
p.zabel@pengutronix.de, piotrs@cadence.com, p.yadav@ti.com,
rdunlap@infradead.org, samuel@sholland.org,
fancer.lancer@gmail.com, suravee.suthikulpanit@amd.com,
thomas.lendacky@amd.com, ulf.hansson@linaro.org, will@kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v5 15/15] reset: elbasr: Add AMD Pensando Elba SR Reset Controller
Date: Tue, 14 Jun 2022 15:34:28 -0600 [thread overview]
Message-ID: <20220614213428.GA2684278-robh@kernel.org> (raw)
In-Reply-To: <20220613195658.5607-16-brad@pensando.io>
On Mon, Jun 13, 2022 at 12:56:58PM -0700, Brad Larson wrote:
> From: Brad Larson <blarson@amd.com>
>
> This patch adds the reset controller functionality for the
> AMD Pensando Elba System Resource Chip.
>
> Signed-off-by: Brad Larson <blarson@amd.com>
> ---
> drivers/reset/Kconfig | 9 ++
> drivers/reset/Makefile | 1 +
> drivers/reset/reset-elbasr.c | 94 +++++++++++++++++++
> .../reset/amd,pensando-elba-reset.h | 11 +++
This goes with the binding patch
> 4 files changed, 115 insertions(+)
> create mode 100644 drivers/reset/reset-elbasr.c
> create mode 100644 include/dt-bindings/reset/amd,pensando-elba-reset.h
>
> diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
> index 93c8d07ee328..13f5a8ca0f03 100644
> --- a/drivers/reset/Kconfig
> +++ b/drivers/reset/Kconfig
> @@ -66,6 +66,15 @@ config RESET_BRCMSTB_RESCAL
> This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on
> BCM7216.
>
> +config RESET_ELBASR
> + tristate "Pensando Elba System Resource reset controller"
> + depends on MFD_PENSANDO_ELBASR || COMPILE_TEST
> + help
> + This option enables support for the external reset functions
> + on the Pensando Elba System Resource Chip. Reset control
> + of peripherals is accessed over SPI to the system resource
> + chip device registers using CS0.
> +
> config RESET_HSDK
> bool "Synopsys HSDK Reset Driver"
> depends on HAS_IOMEM
> diff --git a/drivers/reset/Makefile b/drivers/reset/Makefile
> index a80a9c4008a7..c0fe12b9950e 100644
> --- a/drivers/reset/Makefile
> +++ b/drivers/reset/Makefile
> @@ -10,6 +10,7 @@ obj-$(CONFIG_RESET_BCM6345) += reset-bcm6345.o
> obj-$(CONFIG_RESET_BERLIN) += reset-berlin.o
> obj-$(CONFIG_RESET_BRCMSTB) += reset-brcmstb.o
> obj-$(CONFIG_RESET_BRCMSTB_RESCAL) += reset-brcmstb-rescal.o
> +obj-$(CONFIG_RESET_ELBASR) += reset-elbasr.o
> obj-$(CONFIG_RESET_HSDK) += reset-hsdk.o
> obj-$(CONFIG_RESET_IMX7) += reset-imx7.o
> obj-$(CONFIG_RESET_INTEL_GW) += reset-intel-gw.o
> diff --git a/drivers/reset/reset-elbasr.c b/drivers/reset/reset-elbasr.c
> new file mode 100644
> index 000000000000..6e429cb11466
> --- /dev/null
> +++ b/drivers/reset/reset-elbasr.c
> @@ -0,0 +1,94 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
Kernel code is GPL-2.0-only generally.
next prev parent reply other threads:[~2022-06-14 21:34 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-13 19:56 [PATCH v5 00/15] Support AMD Pensando Elba SoC Brad Larson
2022-06-13 19:56 ` [PATCH v5 01/15] dt-bindings: arm: add AMD Pensando boards Brad Larson
2022-06-14 21:16 ` Rob Herring
2022-06-20 12:48 ` Krzysztof Kozlowski
2022-06-13 19:56 ` [PATCH v5 02/15] dt-bindings: mmc: cdns: Add AMD Pensando Elba SoC binding Brad Larson
2022-06-14 21:22 ` Rob Herring
2022-07-03 23:08 ` Brad Larson
2022-06-20 12:50 ` Krzysztof Kozlowski
2022-07-03 23:11 ` Brad Larson
2022-06-13 19:56 ` [PATCH v5 03/15] dt-bindings: spi: cdns: Add compatible for AMD Pensando Elba SoC Brad Larson
2022-06-14 21:23 ` Rob Herring
2022-06-20 12:51 ` Krzysztof Kozlowski
2022-06-13 19:56 ` [PATCH v5 04/15] dt-bindings: spi: dw: Add AMD Pensando Elba SoC SPI Controller bindings Brad Larson
2022-06-14 21:23 ` Rob Herring
2022-06-20 19:30 ` Serge Semin
2022-06-20 19:46 ` Krzysztof Kozlowski
2022-06-20 20:04 ` Serge Semin
2022-06-21 7:00 ` Krzysztof Kozlowski
2022-06-21 10:11 ` Serge Semin
2022-07-03 23:58 ` Brad Larson
2022-07-04 13:18 ` Serge Semin
2022-06-13 19:56 ` [PATCH v5 05/15] dt-bindings: mfd: syscon: Add amd,pensando-elba-syscon compatible Brad Larson
2022-06-14 21:24 ` Rob Herring
2022-06-13 19:56 ` [PATCH v5 06/15] dt-bindings: mfd: amd,pensando-elbasr: Add AMD Pensando Elba System Resource chip Brad Larson
2022-06-14 21:30 ` Rob Herring
2022-07-03 23:30 ` Brad Larson
2022-06-20 12:56 ` Krzysztof Kozlowski
2022-07-03 23:41 ` Brad Larson
2022-07-05 9:46 ` Krzysztof Kozlowski
2022-06-13 19:56 ` [PATCH v5 07/15] dt-bindings: reset: amd,pensando-elbasr-reset: Add AMD Pensando SR Reset Controller bindings Brad Larson
2022-06-14 21:32 ` Rob Herring
2022-07-03 23:34 ` Brad Larson
2022-06-20 13:00 ` Krzysztof Kozlowski
2022-07-03 23:50 ` Brad Larson
2022-07-04 6:41 ` Krzysztof Kozlowski
2022-07-05 18:28 ` Brad Larson
2022-07-05 18:30 ` Krzysztof Kozlowski
2022-06-13 19:56 ` [PATCH v5 08/15] MAINTAINERS: Add entry for AMD PENSANDO Brad Larson
2022-06-13 19:56 ` [PATCH v5 09/15] arm64: Add config for AMD Pensando SoC platforms Brad Larson
2022-06-13 19:56 ` [PATCH v5 10/15] arm64: dts: Add AMD Pensando Elba SoC support Brad Larson
2022-06-14 22:44 ` Krzysztof Kozlowski
2022-07-03 23:15 ` Brad Larson
2022-06-13 19:56 ` [PATCH v5 11/15] spi: cadence-quadspi: Add compatible for AMD Pensando Elba SoC Brad Larson
2022-06-14 8:48 ` Pratyush Yadav
2022-07-03 21:05 ` Brad Larson
2022-06-14 12:01 ` Mark Brown
2022-07-03 21:09 ` Brad Larson
2022-06-13 19:56 ` [PATCH v5 12/15] spi: dw: Add support " Brad Larson
2022-06-14 11:10 ` Andy Shevchenko
2022-07-03 21:14 ` Brad Larson
2022-06-13 19:56 ` [PATCH v5 13/15] mmc: sdhci-cadence: Add AMD Pensando Elba SoC support Brad Larson
2022-06-14 11:19 ` Andy Shevchenko
2022-07-03 21:42 ` Brad Larson
2022-06-13 19:56 ` [PATCH v5 14/15] mfd: pensando-elbasr: Add AMD Pensando Elba System Resource chip Brad Larson
2022-06-14 11:42 ` Andy Shevchenko
2022-07-03 21:56 ` Brad Larson
2022-06-13 19:56 ` [PATCH v5 15/15] reset: elbasr: Add AMD Pensando Elba SR Reset Controller Brad Larson
2022-06-14 11:46 ` Andy Shevchenko
2022-07-03 22:06 ` Brad Larson
2022-06-14 14:49 ` Philipp Zabel
2022-07-03 22:03 ` Brad Larson
2022-06-14 21:34 ` Rob Herring [this message]
2022-07-03 23:24 ` Brad Larson
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