From: William Zhang <william.zhang@broadcom.com>
To: Linux SPI List <linux-spi@vger.kernel.org>,
Broadcom Kernel List <bcm-kernel-feedback-list@broadcom.com>
Cc: tomer.yacoby@broadcom.com, kursad.oney@broadcom.com,
dregan@mail.com, f.fainelli@gmail.com, anand.gore@broadcom.com,
jonas.gorski@gmail.com, dan.beygelman@broadcom.com,
joel.peshkin@broadcom.com,
"William Zhang" <william.zhang@broadcom.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Mark Brown" <broonie@kernel.org>,
"Rafał Miłecki" <rafal@milecki.pl>,
"Rob Herring" <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 00/14] spi: bcm63xx-hsspi: driver and doc updates
Date: Tue, 24 Jan 2023 14:12:03 -0800 [thread overview]
Message-ID: <20230124221218.341511-1-william.zhang@broadcom.com> (raw)
This patch series include the accumulative updates and fixes for the
driver from Broadcom. It also added a new driver for the updated SPI
controller found in the new BCMBCA SoC. The device tree document is
converted to yaml format and updated accordingly.
Changes in v2:
- Update the dts yaml document and all the related dtsi/dts accordingly
- Fix build error for Alpha platform
- Add a new patch for bcm63xx-hsspi driver to support the new compatible
string
- Make interrupt mode required but keep polling mode as default. Also
add a sysfs option wait_mode for run-time mode change
- Remove use_cs_workaround option and change the transfer logic to try
prepend mode first and if not prependable, switch to dummy cs mode with
clock limit at the 25MHz. Add driver sysfs node xfer_mode for run-time
configuration to dummy cs or prepend mode.
- Withdraw SPI device specific clock gate option patch for now
William Zhang (14):
dt-bindings: spi: Convert bcm63xx-hsspi bindings to json-schema
dt-bindings: spi: Add bcmbca-hsspi controller support
ARM: dts: broadcom: bcmbca: Add spi controller node
arm64: dts: broadcom: bcmbca: Add spi controller node
spi: bcm63xx-hsspi: Add new compatible string support
spi: bcm63xx-hsspi: Endianness fix for ARM based SoC
spi: bcm63xx-hsspi: Add polling mode support
spi: bcm63xx-hsspi: Handle cs_change correctly
spi: bcm63xx-hsspi: Fix multi-bit mode setting
spi: bcm63xx-hsspi: Add prepend mode support
spi: spi-mem: Allow controller supporting mem_ops without exec_op
spi: bcm63xx-hsspi: prepend: Disable spi mem dual io read op support
spi: bcmbca-hsspi: Add driver for newer HSSPI controller
MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers
.../bindings/spi/brcm,bcm63xx-hsspi.yaml | 151 ++++
.../bindings/spi/spi-bcm63xx-hsspi.txt | 33 -
MAINTAINERS | 12 +
arch/arm/boot/dts/bcm47622.dtsi | 19 +
arch/arm/boot/dts/bcm63138.dtsi | 19 +
arch/arm/boot/dts/bcm63148.dtsi | 19 +
arch/arm/boot/dts/bcm63178.dtsi | 20 +
arch/arm/boot/dts/bcm6756.dtsi | 20 +
arch/arm/boot/dts/bcm6846.dtsi | 19 +
arch/arm/boot/dts/bcm6855.dtsi | 20 +
arch/arm/boot/dts/bcm6878.dtsi | 20 +
arch/arm/boot/dts/bcm947622.dts | 4 +
arch/arm/boot/dts/bcm963138.dts | 4 +
arch/arm/boot/dts/bcm963138dvt.dts | 4 +
arch/arm/boot/dts/bcm963148.dts | 4 +
arch/arm/boot/dts/bcm963178.dts | 4 +
arch/arm/boot/dts/bcm96756.dts | 4 +
arch/arm/boot/dts/bcm96846.dts | 4 +
arch/arm/boot/dts/bcm96855.dts | 4 +
arch/arm/boot/dts/bcm96878.dts | 4 +
.../boot/dts/broadcom/bcmbca/bcm4908.dtsi | 19 +
.../boot/dts/broadcom/bcmbca/bcm4912.dtsi | 21 +
.../boot/dts/broadcom/bcmbca/bcm63146.dtsi | 20 +
.../boot/dts/broadcom/bcmbca/bcm63158.dtsi | 20 +
.../boot/dts/broadcom/bcmbca/bcm6813.dtsi | 21 +
.../boot/dts/broadcom/bcmbca/bcm6856.dtsi | 19 +
.../boot/dts/broadcom/bcmbca/bcm6858.dtsi | 19 +
.../boot/dts/broadcom/bcmbca/bcm94908.dts | 4 +
.../boot/dts/broadcom/bcmbca/bcm94912.dts | 4 +
.../boot/dts/broadcom/bcmbca/bcm963146.dts | 4 +
.../boot/dts/broadcom/bcmbca/bcm963158.dts | 4 +
.../boot/dts/broadcom/bcmbca/bcm96813.dts | 4 +
.../boot/dts/broadcom/bcmbca/bcm96856.dts | 4 +
.../boot/dts/broadcom/bcmbca/bcm96858.dts | 4 +
drivers/spi/Kconfig | 9 +
drivers/spi/Makefile | 1 +
drivers/spi/spi-bcm63xx-hsspi.c | 453 +++++++++++-
drivers/spi/spi-bcmbca-hsspi.c | 645 ++++++++++++++++++
drivers/spi/spi-mem.c | 2 +-
drivers/spi/spi.c | 13 +-
40 files changed, 1607 insertions(+), 71 deletions(-)
create mode 100644 Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
delete mode 100644 Documentation/devicetree/bindings/spi/spi-bcm63xx-hsspi.txt
create mode 100644 drivers/spi/spi-bcmbca-hsspi.c
--
2.37.3
next reply other threads:[~2023-01-24 22:33 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-24 22:12 William Zhang [this message]
2023-01-24 22:12 ` [PATCH v2 01/14] dt-bindings: spi: Convert bcm63xx-hsspi bindings to json-schema William Zhang
2023-01-25 7:31 ` Krzysztof Kozlowski
2023-01-24 22:12 ` [PATCH v2 02/14] dt-bindings: spi: Add bcmbca-hsspi controller support William Zhang
2023-01-25 7:35 ` Krzysztof Kozlowski
2023-01-25 19:23 ` William Zhang
2023-01-25 20:51 ` Rob Herring
2023-01-25 21:40 ` William Zhang
2023-01-26 13:56 ` Rob Herring
2023-01-26 20:04 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 03/14] ARM: dts: broadcom: bcmbca: Add spi controller node William Zhang
2023-01-25 7:36 ` Krzysztof Kozlowski
2023-01-24 22:12 ` [PATCH v2 04/14] arm64: " William Zhang
2023-01-24 22:12 ` [PATCH v2 05/14] spi: bcm63xx-hsspi: Add new compatible string support William Zhang
2023-01-24 22:12 ` [PATCH v2 06/14] spi: bcm63xx-hsspi: Endianness fix for ARM based SoC William Zhang
2023-01-24 22:48 ` Florian Fainelli
2023-01-24 22:12 ` [PATCH v2 07/14] spi: bcm63xx-hsspi: Add polling mode support William Zhang
2023-01-24 22:12 ` [PATCH v2 08/14] spi: bcm63xx-hsspi: Handle cs_change correctly William Zhang
2023-01-26 15:12 ` Jonas Gorski
2023-01-26 16:22 ` Kursad Oney
2023-01-26 17:33 ` Jonas Gorski
2023-01-27 3:10 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 09/14] spi: bcm63xx-hsspi: Fix multi-bit mode setting William Zhang
2023-01-24 22:12 ` [PATCH v2 10/14] spi: bcm63xx-hsspi: Add prepend mode support William Zhang
2023-01-26 15:15 ` Jonas Gorski
2023-01-26 15:33 ` Mark Brown
2023-01-27 2:59 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 11/14] spi: spi-mem: Allow controller supporting mem_ops without exec_op William Zhang
2023-01-24 22:12 ` [PATCH v2 12/14] spi: bcm63xx-hsspi: Disable spi mem dual io William Zhang
2023-01-26 15:15 ` Jonas Gorski
2023-01-27 2:04 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 13/14] spi: bcmbca-hsspi: Add driver for newer HSSPI controller William Zhang
2023-01-26 15:16 ` Jonas Gorski
2023-01-27 2:17 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 14/14] MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers William Zhang
2023-01-24 22:50 ` Florian Fainelli
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