2021-04-30 15:33:28

by Rob Herring

Subject: [PATCH] dt-bindings: Remove unused Sigma Designs Tango bindings

The Sigma Designs Tango support has been removed, but 2 binding docs
for NAND and PCIe were missed. Remove them.

Cc: Arnd Bergmann <[email protected]>
Cc: Marc Gonzalez <[email protected]>
Cc: Miquel Raynal <[email protected]>
Cc: Richard Weinberger <[email protected]>
Cc: Vignesh Raghavendra <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Rob Herring <[email protected]>
---
.../devicetree/bindings/mtd/tango-nand.txt | 38 -------------------
.../devicetree/bindings/pci/tango-pcie.txt | 29 --------------
2 files changed, 67 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mtd/tango-nand.txt
delete mode 100644 Documentation/devicetree/bindings/pci/tango-pcie.txt

diff --git a/Documentation/devicetree/bindings/mtd/tango-nand.txt b/Documentation/devicetree/bindings/mtd/tango-nand.txt
deleted file mode 100644
index 91c8420241af..000000000000
--- a/Documentation/devicetree/bindings/mtd/tango-nand.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-Sigma Designs Tango4 NAND Flash Controller (NFC)
-
-Required properties:
-
-- compatible: "sigma,smp8758-nand"
-- reg: address/size of nfc_reg, nfc_mem, and pbus_reg
-- dmas: reference to the DMA channel used by the controller
-- dma-names: "rxtx"
-- clocks: reference to the system clock
-- #address-cells: <1>
-- #size-cells: <0>
-
-Children nodes represent the available NAND chips.
-See Documentation/devicetree/bindings/mtd/nand-controller.yaml for generic bindings.
-
-Example:
-
- nandc: nand-controller@2c000 {
- compatible = "sigma,smp8758-nand";
- reg = <0x2c000 0x30>, <0x2d000 0x800>, <0x20000 0x1000>;
- dmas = <&dma0 3>;
- dma-names = "rxtx";
- clocks = <&clkgen SYS_CLK>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- nand@0 {
- reg = <0>; /* CS0 */
- nand-ecc-strength = <14>;
- nand-ecc-step-size = <1024>;
- };
-
- nand@1 {
- reg = <1>; /* CS1 */
- nand-ecc-strength = <14>;
- nand-ecc-step-size = <1024>;
- };
- };
diff --git a/Documentation/devicetree/bindings/pci/tango-pcie.txt b/Documentation/devicetree/bindings/pci/tango-pcie.txt
deleted file mode 100644
index 244683836a79..000000000000
--- a/Documentation/devicetree/bindings/pci/tango-pcie.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-Sigma Designs Tango PCIe controller
-
-Required properties:
-
-- compatible: "sigma,smp8759-pcie"
-- reg: address/size of PCI configuration space, address/size of register area
-- bus-range: defined by size of PCI configuration space
-- device_type: "pci"
-- #size-cells: <2>
-- #address-cells: <3>
-- msi-controller
-- ranges: translation from system to bus addresses
-- interrupts: spec for misc interrupts, spec for MSI
-
-Example:
-
- pcie@2e000 {
- compatible = "sigma,smp8759-pcie";
- reg = <0x50000000 0x400000>, <0x2e000 0x100>;
- bus-range = <0 3>;
- device_type = "pci";
- #size-cells = <2>;
- #address-cells = <3>;
- msi-controller;
- ranges = <0x02000000 0x0 0x00400000 0x50400000 0x0 0x3c00000>;
- interrupts =
- <54 IRQ_TYPE_LEVEL_HIGH>, /* misc interrupts */
- <55 IRQ_TYPE_LEVEL_HIGH>; /* MSI */
- };
--
2.27.0

2021-04-30 19:45:46

by Miquel Raynal

Subject: Re: [PATCH] dt-bindings: Remove unused Sigma Designs Tango bindings

Hi Rob,

Rob Herring <[email protected]> wrote on Fri, 30 Apr 2021 10:32:25 -0500:

> The Sigma Designs Tango support has been removed, but 2 binding docs
> for NAND and PCIe were missed. Remove them.
>
> Cc: Arnd Bergmann <[email protected]>
> Cc: Marc Gonzalez <[email protected]>
> Cc: Miquel Raynal <[email protected]>
> Cc: Richard Weinberger <[email protected]>
> Cc: Vignesh Raghavendra <[email protected]>
> Cc: Bjorn Helgaas <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Rob Herring <[email protected]>
> ---

For the NAND binding doc:
Acked-by: Miquel Raynal <[email protected]>

Thanks,
Miquèl

2021-05-03 18:03:05

by Arnd Bergmann

Subject: Re: [PATCH] dt-bindings: Remove unused Sigma Designs Tango bindings

On Fri, Apr 30, 2021 at 5:33 PM Rob Herring <[email protected]> wrote:
>
> The Sigma Designs Tango support has been removed, but 2 binding docs
> for NAND and PCIe were missed. Remove them.
>
> Cc: Arnd Bergmann <[email protected]>
> Cc: Marc Gonzalez <[email protected]>
> Cc: Miquel Raynal <[email protected]>
> Cc: Richard Weinberger <[email protected]>
> Cc: Vignesh Raghavendra <[email protected]>
> Cc: Bjorn Helgaas <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Rob Herring <[email protected]>

Acked-by: Arnd Bergmann <[email protected]>