dt-bindings: Drop redundant minItems/maxItems

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

12 files changed, 0 insertions, 21 deletions

diff --git a/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
index 9a2e779e6d38..0f0bcde9eb88 100644
--- a/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
@@ -28,7 +28,6 @@ properties:
 
   clock-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: usbh
       - const: usb_ref
diff --git a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
index 5f9e91bfb5ff..43a4b880534c 100644
--- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
@@ -22,7 +22,6 @@ properties:
 
   reg:
     minItems: 1
-    maxItems: 6
     items:
       - description: the base CTRL register
       - description: XHCI EC register
@@ -33,7 +32,6 @@ properties:
 
   reg-names:
     minItems: 1
-    maxItems: 6
     items:
       - const: ctrl
       - const: xhci_ec
@@ -51,7 +49,6 @@ properties:
 
   clock-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: sw_usb
       - const: sw_usb3
diff --git a/Documentation/devicetree/bindings/phy/brcm,sata-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,sata-phy.yaml
index 04edda504ab6..cb1aa325336f 100644
--- a/Documentation/devicetree/bindings/phy/brcm,sata-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/brcm,sata-phy.yaml
@@ -35,7 +35,6 @@ properties:
 
   reg-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: phy
       - const: phy-ctrl
diff --git a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
index b8a7651a3d9a..ef9d9d4e6875 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
@@ -131,7 +131,6 @@ patternProperties:
 
       clocks:
         minItems: 1
-        maxItems: 2
         items:
           - description: Reference clock, (HS is 48Mhz, SS/P is 24~27Mhz)
           - description: Reference clock of analog phy
@@ -141,7 +140,6 @@ patternProperties:
 
       clock-names:
         minItems: 1
-        maxItems: 2
         items:
           - const: ref
           - const: da_ref
diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
index 84383e2e0b34..e71b32c9c0d1 100644
--- a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
@@ -31,14 +31,12 @@ properties:
 
   resets:
     minItems: 1
-    maxItems: 2
     items:
       - description: Sierra PHY reset.
       - description: Sierra APB reset. This is optional.
 
   reset-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: sierra_reset
       - const: sierra_apb
diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
index 01dcd14e7b2a..a28cf544696c 100644
--- a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml
@@ -52,28 +52,24 @@ properties:
 
   reg:
     minItems: 1
-    maxItems: 2
     items:
       - description: Offset of the Torrent PHY configuration registers.
       - description: Offset of the DPTX PHY configuration registers.
 
   reg-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: torrent_phy
       - const: dptx_phy
 
   resets:
     minItems: 1
-    maxItems: 2
     items:
       - description: Torrent PHY reset.
       - description: Torrent APB reset. This is optional.
 
   reset-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: torrent_reset
       - const: torrent_apb
diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-hs.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-hs.yaml
index 17f132ce5516..35296c588e78 100644
--- a/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-hs.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-hs.yaml
@@ -30,7 +30,6 @@ properties:
 
   clock-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: ref
       - const: xo
diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-ss.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-ss.yaml
index 17fd7f6b83bb..6cf5c6c06072 100644
--- a/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-ss.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-ss.yaml
@@ -30,7 +30,6 @@ properties:
 
   clock-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: ref
       - const: xo
diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
index 7808ec8bc712..a2de5202eb5e 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
@@ -49,7 +49,6 @@ properties:
 
   reg:
     minItems: 1
-    maxItems: 2
     items:
       - description: Address and length of PHY's common serdes block.
       - description: Address and length of PHY's DP_COM control block.
diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
index 9f9cf07b7d45..930da598c969 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
@@ -36,7 +36,6 @@ properties:
 
   clocks:
     minItems: 2
-    maxItems: 3
     items:
       - description: phy config clock
       - description: 19.2 MHz ref clk
@@ -44,7 +43,6 @@ properties:
 
   clock-names:
     minItems: 2
-    maxItems: 3
     items:
       - const: cfg_ahb
       - const: ref
diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
index 0f358d5b84ef..d5dc5a3cdceb 100644
--- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
@@ -39,7 +39,6 @@ properties:
 
   clock-names:
     minItems: 1
-    maxItems: 2
     items:
       - const: fck
       - const: usb_x1
@@ -61,7 +60,6 @@ properties:
 
   resets:
     minItems: 1
-    maxItems: 2
     items:
       - description: reset of USB 2.0 host side
       - description: reset of USB 2.0 peripheral side
diff --git a/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml
index f3ef738a3ff6..b8483f9edbfc 100644
--- a/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml
@@ -33,7 +33,6 @@ properties:
     # If you want to use the ssc, the clock-frequency of usb_extal
     # must not be 0.
     minItems: 2
-    maxItems: 3
     items:
       - const: usb3-if # The funcional clock
       - const: usb3s_clk # The usb3's external clock