mtd: nand: qcom: support for IPQ4019 QPIC NAND controller

Add the compatible string for IPQ4019 QPIC NAND controller
version 1.4.0 which uses BAM DMA.

Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c
index 7977a70a04991ba6602d6cbd007c3963bb2ac21c..158076c6ea3ee2d06ff0bdde700068ebd205afa3 100644 (file)
--- a/drivers/mtd/nand/qcom_nandc.c
+++ b/drivers/mtd/nand/qcom_nandc.c
@@ -2773,6 +2773,12 @@ static const struct qcom_nandc_props ipq806x_nandc_props = {
        .dev_cmd_reg_start = 0x0,
 };
 
+static const struct qcom_nandc_props ipq4019_nandc_props = {
+       .ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
+       .is_bam = true,
+       .dev_cmd_reg_start = 0x0,
+};
+
 /*
  * data will hold a struct pointer containing more differences once we support
  * more controller variants
@@ -2782,6 +2788,10 @@ static const struct of_device_id qcom_nandc_of_match[] = {
                .compatible = "qcom,ipq806x-nand",
                .data = &ipq806x_nandc_props,
        },
+       {
+               .compatible = "qcom,ipq4019-nand",
+               .data = &ipq4019_nandc_props,
+       },
        {}
 };
 MODULE_DEVICE_TABLE(of, qcom_nandc_of_match);