[PATCH 9/9] soc: sunxi: sram: Add support for the D1 system control

Samuel Holland
2022-08-01T03:11:03Z

D1 has a single EMAC and some LDOs that need to be exported.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---

drivers/soc/sunxi/sunxi_sram.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index 7e8dab0f0ec4..92f9186c1c42 100644
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c
@@ -294,6 +294,11 @@ static const struct sunxi_sramc_variant sun8i_h3_sramc_variant = {
.num_emac_clocks = 1,
};

+static const struct sunxi_sramc_variant sun20i_d1_sramc_variant = {
+ .num_emac_clocks = 1,
+ .has_ldo_ctrl = true,
+};
+
static const struct sunxi_sramc_variant sun50i_a64_sramc_variant = {
.num_emac_clocks = 1,
};
@@ -382,6 +387,10 @@ static const struct of_device_id sunxi_sram_dt_match[] = {
.compatible = "allwinner,sun8i-h3-system-control",
.data = &sun8i_h3_sramc_variant,
},
+ {
+ .compatible = "allwinner,sun20i-d1-system-control",
+ .data = &sun20i_d1_sramc_variant,
+ },
{
.compatible = "allwinner,sun50i-a64-sram-controller",
.data = &sun50i_a64_sramc_variant,