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authorTony Lindgren <[email protected]>2020-11-19 14:24:29 +0200
committerTony Lindgren <[email protected]>2020-11-19 15:09:00 +0200
commit57f57201360e443e7ec36124861a2e025d3d39ba (patch)
tree19a6d25876fd53c9abe1ef917e4356313efa241d
parentfb0bf6aa8d5bd673d294b0b21b7c871d0308ae87 (diff)
clk: ti: dra7: Drop idlest polling from IVA clkctrl clocks
Similar to what we've done for IPU and DSP let's ignore the status bit for the IVA clkctrl register. The clkctrl status won't change unless the related rstctrl is deasserted, and the rstctrl status won't change unless the clkctrl is enabled. Cc: [email protected] Cc: Michael Turquette <[email protected]> Cc: Stephen Boyd <[email protected]> Cc: Suman Anna <[email protected]> Cc: Tero Kristo <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
-rw-r--r--drivers/clk/ti/clk-7xx.c7
-rw-r--r--include/dt-bindings/clock/dra7.h4
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
index 4e27f88062e7..8b9118ccd4cd 100644
--- a/drivers/clk/ti/clk-7xx.c
+++ b/drivers/clk/ti/clk-7xx.c
@@ -252,6 +252,12 @@ static const struct omap_clkctrl_reg_data dra7_l3instr_clkctrl_regs[] __initcons
{ 0 },
};
+static const struct omap_clkctrl_reg_data dra7_iva_clkctrl_regs[] __initconst = {
+ { DRA7_IVA_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_h12x2_ck" },
+ { DRA7_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
+ { 0 },
+};
+
static const char * const dra7_dss_dss_clk_parents[] __initconst = {
"dpll_per_h12x2_ck",
NULL,
@@ -827,6 +833,7 @@ const struct omap_clkctrl_data dra7_clkctrl_data[] __initconst = {
{ 0x4a008c00, dra7_atl_clkctrl_regs },
{ 0x4a008d20, dra7_l4cfg_clkctrl_regs },
{ 0x4a008e20, dra7_l3instr_clkctrl_regs },
+ { 0x4a008f20, dra7_iva_clkctrl_regs },
{ 0x4a009020, dra7_cam_clkctrl_regs },
{ 0x4a009120, dra7_dss_clkctrl_regs },
{ 0x4a009220, dra7_gpu_clkctrl_regs },
diff --git a/include/dt-bindings/clock/dra7.h b/include/dt-bindings/clock/dra7.h
index 5ec4137231e3..7d57063b8a65 100644
--- a/include/dt-bindings/clock/dra7.h
+++ b/include/dt-bindings/clock/dra7.h
@@ -84,6 +84,10 @@
#define DRA7_L3_MAIN_2_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
#define DRA7_L3_INSTR_CLKCTRL DRA7_CLKCTRL_INDEX(0x28)
+/* iva clocks */
+#define DRA7_IVA_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
+#define DRA7_SL2IF_CLKCTRL DRA7_CLKCTRL_INDEX(0x28)
+
/* dss clocks */
#define DRA7_DSS_CORE_CLKCTRL DRA7_CLKCTRL_INDEX(0x20)
#define DRA7_BB2D_CLKCTRL DRA7_CLKCTRL_INDEX(0x30)