mtd: nand: qcom: Support for IPQ8074 QPIC NAND controller

Add the compatible string for IPQ8074 QPIC NAND controller
version 1.5.0 which uses BAM DMA and its FLASH_DEV_CMD registers
starting offset is 0x7000.

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 158076c..131738a 100644 (file)
--- a/drivers/mtd/nand/qcom_nandc.c
+++ b/drivers/mtd/nand/qcom_nandc.c
@@ -2779,6 +2779,12 @@ static const struct qcom_nandc_props ipq4019_nandc_props = {
        .dev_cmd_reg_start = 0x0,
 };
 
+static const struct qcom_nandc_props ipq8074_nandc_props = {
+       .ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
+       .is_bam = true,
+       .dev_cmd_reg_start = 0x7000,
+};
+
 /*
  * data will hold a struct pointer containing more differences once we support
  * more controller variants
@@ -2792,6 +2798,10 @@ static const struct of_device_id qcom_nandc_of_match[] = {
                .compatible = "qcom,ipq4019-nand",
                .data = &ipq4019_nandc_props,
        },
+       {
+               .compatible = "qcom,ipq8074-nand",
+               .data = &ipq8074_nandc_props,
+       },
        {}
 };
 MODULE_DEVICE_TABLE(of, qcom_nandc_of_match);