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2021-06-21dt-bindings: Drop redundant minItems/maxItemsRob Herring
If a property has an 'items' list, then a 'minItems' or 'maxItems' with the same size as the list is redundant and can be dropped. Note that is DT schema specific behavior and not standard json-schema behavior. The tooling will fixup the final schema adding any unspecified minItems/maxItems. This condition is partially checked with the meta-schema already, but only if both 'minItems' and 'maxItems' are equal to the 'items' length. An improved meta-schema is pending. Cc: Jens Axboe <axboe@kernel.dk> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Kamal Dasu <kdasu.kdev@gmail.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Marc Zyngier <maz@kernel.org> Cc: Joerg Roedel <joro@8bytes.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Vladimir Oltean <olteanv@gmail.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de> Cc: Lee Jones <lee.jones@linaro.org> Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # for MMC Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-By: Vinod Koul <vkoul@kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20210615191543.1043414-1-robh@kernel.org
2021-01-19dt-bindings: PCI: brcmstb: add BCM4908 bindingRafał Miłecki
BCM4908 is a SoC family with PCIe controller sharing design with the one for STB. BCM4908 has different power management and memory controller so few tweaks are required. PERST# signal on BCM4908 is handled by an external MISC block so it needs specifying a reset phandle. Link: https://lore.kernel.org/r/20201210180421.7230-2-zajec5@gmail.com Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com>
2020-09-17dt-bindings: PCI: Add bindings for more Brcmstb chipsJim Quinlan
- Add compatible strings for three more Broadcom STB chips: 7278, 7216, 7211 (STB version of RPi4). - Add new property 'brcm,scb-sizes'. - Add new property 'resets'. - Add new property 'reset-names' for 7216 only. - Allow 'ranges' and 'dma-ranges' to have more than one item and update the example to show this. Link: https://lore.kernel.org/r/20200911175232.19016-3-james.quinlan@broadcom.com Signed-off-by: Jim Quinlan <jquinlan@broadcom.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org>
2020-05-11dt-bindings: PCI: brcmstb: New prop 'aspm-no-l0s'Jim Quinlan
For various reasons, one may want to disable the ASPM L0s capability. Link: https://lore.kernel.org/r/20200507201544.43432-4-james.quinlan@broadcom.com Signed-off-by: Jim Quinlan <jquinlan@broadcom.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Rob Herring <robh@kernel.org>
2020-01-15dt-bindings: PCI: Add bindings for brcmstb's PCIe deviceJim Quinlan
The DT bindings description of the brcmstb PCIe device is described. This node can only be used for now on the Raspberry Pi 4. Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com> Co-developed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Andrew Murray <andrew.murray@arm.com>