summaryrefslogtreecommitdiff
path: root/drivers/clk/mediatek
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/mediatek')
-rw-r--r--drivers/clk/mediatek/clk-mt8195-infra_ao.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/clk/mediatek/clk-mt8195-infra_ao.c b/drivers/clk/mediatek/clk-mt8195-infra_ao.c
index ce7ac16a2f42..75b54ec9c46c 100644
--- a/drivers/clk/mediatek/clk-mt8195-infra_ao.c
+++ b/drivers/clk/mediatek/clk-mt8195-infra_ao.c
@@ -55,8 +55,12 @@ static const struct mtk_gate_regs infra_ao4_cg_regs = {
#define GATE_INFRA_AO1(_id, _name, _parent, _shift) \
GATE_INFRA_AO1_FLAGS(_id, _name, _parent, _shift, 0)
+#define GATE_INFRA_AO2_FLAGS(_id, _name, _parent, _shift, _flag) \
+ GATE_MTK_FLAGS(_id, _name, _parent, &infra_ao2_cg_regs, _shift, \
+ &mtk_clk_gate_ops_setclr, _flag)
+
#define GATE_INFRA_AO2(_id, _name, _parent, _shift) \
- GATE_MTK(_id, _name, _parent, &infra_ao2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+ GATE_INFRA_AO2_FLAGS(_id, _name, _parent, _shift, 0)
#define GATE_INFRA_AO3_FLAGS(_id, _name, _parent, _shift, _flag) \
GATE_MTK_FLAGS(_id, _name, _parent, &infra_ao3_cg_regs, _shift, \
@@ -136,8 +140,11 @@ static const struct mtk_gate infra_ao_clks[] = {
GATE_INFRA_AO2(CLK_INFRA_AO_UNIPRO_SYS, "infra_ao_unipro_sys", "top_ufs", 11),
GATE_INFRA_AO2(CLK_INFRA_AO_UNIPRO_TICK, "infra_ao_unipro_tick", "top_ufs_tick1us", 12),
GATE_INFRA_AO2(CLK_INFRA_AO_UFS_MP_SAP_B, "infra_ao_ufs_mp_sap_b", "top_ufs_mp_sap_cfg", 13),
- GATE_INFRA_AO2(CLK_INFRA_AO_PWRMCU, "infra_ao_pwrmcu", "top_pwrmcu", 15),
- GATE_INFRA_AO2(CLK_INFRA_AO_PWRMCU_BUS_H, "infra_ao_pwrmcu_bus_h", "top_axi", 17),
+ /* pwrmcu is used by ATF for platform PM: clocks must never be disabled by the kernel */
+ GATE_INFRA_AO2_FLAGS(CLK_INFRA_AO_PWRMCU, "infra_ao_pwrmcu", "top_pwrmcu", 15,
+ CLK_IS_CRITICAL),
+ GATE_INFRA_AO2_FLAGS(CLK_INFRA_AO_PWRMCU_BUS_H, "infra_ao_pwrmcu_bus_h", "top_axi", 17,
+ CLK_IS_CRITICAL),
GATE_INFRA_AO2(CLK_INFRA_AO_APDMA_B, "infra_ao_apdma_b", "top_axi", 18),
GATE_INFRA_AO2(CLK_INFRA_AO_SPI4, "infra_ao_spi4", "top_spi", 25),
GATE_INFRA_AO2(CLK_INFRA_AO_SPI5, "infra_ao_spi5", "top_spi", 26),