X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fipq806x%2Fpatches-4.4%2F163-dt-bindings-qcom_nandc-Add-DT-bindings.patch;fp=target%2Flinux%2Fipq806x%2Fpatches-4.4%2F163-dt-bindings-qcom_nandc-Add-DT-bindings.patch;h=0000000000000000000000000000000000000000;hb=3a3564ead5e4cf2f6ff73302c1e680b5575079ec;hp=6530eb1c86b2f708c1031e7a7f221e10c228a403;hpb=ef6c4cc4ee046aa3f0bdb307c2ceea45ac2636aa;p=openwrt%2Fopenwrt.git diff --git a/target/linux/ipq806x/patches-4.4/163-dt-bindings-qcom_nandc-Add-DT-bindings.patch b/target/linux/ipq806x/patches-4.4/163-dt-bindings-qcom_nandc-Add-DT-bindings.patch deleted file mode 100644 index 6530eb1c86..0000000000 --- a/target/linux/ipq806x/patches-4.4/163-dt-bindings-qcom_nandc-Add-DT-bindings.patch +++ /dev/null @@ -1,82 +0,0 @@ -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -Subject: [v3,3/5] dt/bindings: qcom_nandc: Add DT bindings -From: Archit Taneja -X-Patchwork-Id: 6927141 -Message-Id: <1438578498-32254-4-git-send-email-architt@codeaurora.org> -To: linux-mtd@lists.infradead.org, dehrenberg@google.com, - cernekee@gmail.com, computersforpeace@gmail.com -Cc: linux-arm-msm@vger.kernel.org, agross@codeaurora.org, - sboyd@codeaurora.org, linux-kernel@vger.kernel.org, - Archit Taneja , devicetree@vger.kernel.org -Date: Mon, 3 Aug 2015 10:38:16 +0530 - -Add DT bindings document for the Qualcomm NAND controller driver. - -Cc: devicetree@vger.kernel.org - -v3: -- Don't use '0x' when specifying nand controller address space -- Add optional property for on-flash bbt usage - -Acked-by: Andy Gross -Signed-off-by: Archit Taneja - ---- -.../devicetree/bindings/mtd/qcom_nandc.txt | 49 ++++++++++++++++++++++ - 1 file changed, 49 insertions(+) - create mode 100644 Documentation/devicetree/bindings/mtd/qcom_nandc.txt - ---- /dev/null -+++ b/Documentation/devicetree/bindings/mtd/qcom_nandc.txt -@@ -0,0 +1,49 @@ -+* Qualcomm NAND controller -+ -+Required properties: -+- compatible: should be "qcom,ebi2-nand" for IPQ806x -+- reg: MMIO address range -+- clocks: must contain core clock and always on clock -+- clock-names: must contain "core" for the core clock and "aon" for the -+ always on clock -+- dmas: DMA specifier, consisting of a phandle to the ADM DMA -+ controller node and the channel number to be used for -+ NAND. Refer to dma.txt and qcom_adm.txt for more details -+- dma-names: must be "rxtx" -+- qcom,cmd-crci: must contain the ADM command type CRCI block instance -+ number specified for the NAND controller on the given -+ platform -+- qcom,data-crci: must contain the ADM data type CRCI block instance -+ number specified for the NAND controller on the given -+ platform -+ -+Optional properties: -+- nand-bus-width: bus width. Must be 8 or 16. If not present, 8 is chosen -+ as default -+ -+- nand-ecc-strength: number of bits to correct per ECC step. Must be 4 or 8 -+ bits. If not present, 4 is chosen as default -+- nand-on-flash-bbt: Create/use on-flash bad block table -+ -+The device tree may optionally contain sub-nodes describing partitions of the -+address space. See partition.txt for more detail. -+ -+Example: -+ -+nand@1ac00000 { -+ compatible = "qcom,ebi2-nandc"; -+ reg = <0x1ac00000 0x800>; -+ -+ clocks = <&gcc EBI2_CLK>, -+ <&gcc EBI2_AON_CLK>; -+ clock-names = "core", "aon"; -+ -+ dmas = <&adm_dma 3>; -+ dma-names = "rxtx"; -+ qcom,cmd-crci = <15>; -+ qcom,data-crci = <3>; -+ -+ partition@0 { -+ ... -+ }; -+};