Add new DT match table to setup the is_legacy boolean value across
the scpi functions.
Add the Amlogic GXBB SoC compatible for platform and as legacy match entry.
Signed-off-by: Neil Armstrong <narmstr...@baylibre.com>
---
drivers/firmware/arm_scpi.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c
index 9022336..75b60c4 100644
--- a/drivers/firmware/arm_scpi.c
+++ b/drivers/firmware/arm_scpi.c
@@ -871,6 +871,11 @@ static int scpi_alloc_xfer_list(struct device *dev, struct
scpi_chan *ch)
return 0;
}
+static const struct of_device_id legacy_scpi_of_match[] = {
+ {.compatible = "amlogic,meson-gxbb-scpi"},
+ {},
+};
+
static int scpi_probe(struct platform_device *pdev)
{
int count, idx, ret;
@@ -883,6 +888,9 @@ static int scpi_probe(struct platform_device *pdev)
if (!scpi_info)
return -ENOMEM;
+ if (of_match_device(legacy_scpi_of_match, &pdev->dev))
+ scpi_info->is_legacy = true;
+
count = of_count_phandle_with_args(np, "mboxes", "#mbox-cells");
if (count < 0) {
dev_err(dev, "no mboxes property in '%s'\n", np->full_name);
@@ -984,6 +992,7 @@ static int scpi_probe(struct platform_device *pdev)
static const struct of_device_id scpi_of_match[] = {
{.compatible = "arm,scpi"},
+ {.compatible = "amlogic,meson-gxbb-scpi"},
{},
};
--
1.9.1
