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Subject[PATCH V2 12/12] clk: mediatek: reset: Add infra_ao reset support for MT8195
Date
The infra_ao reset is needed for MT8195. Therefore, we add this patch
to support it.

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
---
drivers/clk/mediatek/clk-mt8195-infra_ao.c | 8 ++++++++
include/dt-bindings/reset/mt8195-resets.h | 7 +++++++
2 files changed, 15 insertions(+)

diff --git a/drivers/clk/mediatek/clk-mt8195-infra_ao.c b/drivers/clk/mediatek/clk-mt8195-infra_ao.c
index 8ebe3b9415c4..31d0039250dc 100644
--- a/drivers/clk/mediatek/clk-mt8195-infra_ao.c
+++ b/drivers/clk/mediatek/clk-mt8195-infra_ao.c
@@ -182,9 +182,17 @@ static const struct mtk_gate infra_ao_clks[] = {
GATE_INFRA_AO4(CLK_INFRA_AO_PERI_UFS_MEM_SUB, "infra_ao_peri_ufs_mem_sub", "mem_466m", 31),
};

+static struct mtk_clk_rst_desc infra_ao_rst_desc = {
+ .version = MTK_RST_SET_CLR,
+ .reg_num = 4,
+ .reg_ofs = 0x0,
+ .reset_n_cells = 2,
+};
+
static const struct mtk_clk_desc infra_ao_desc = {
.clks = infra_ao_clks,
.num_clks = ARRAY_SIZE(infra_ao_clks),
+ .rst_desc = &infra_ao_rst_desc,
};

static const struct of_device_id of_match_clk_mt8195_infra_ao[] = {
diff --git a/include/dt-bindings/reset/mt8195-resets.h b/include/dt-bindings/reset/mt8195-resets.h
index a26bccc8b957..2479680616fb 100644
--- a/include/dt-bindings/reset/mt8195-resets.h
+++ b/include/dt-bindings/reset/mt8195-resets.h
@@ -26,4 +26,11 @@

#define MT8195_TOPRGU_SW_RST_NUM 16

+/* INFRA RST0 */
+#define MT8195_INFRA_RST0_THERMAL_AP_RST 0
+/* INFRA RST3 */
+#define MT8195_INFRA_RST3_PTP_RST 5
+/* INFRA RST4 */
+#define MT8195_INFRA_RST4_THERMAL_MCU_RST 10
+
#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8195 */
--
2.18.0
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