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-rw-r--r--arch/arm/boot/dts/omap54xx-clocks.dtsi10
-rw-r--r--drivers/clk/ti/clk-54xx.c13
-rw-r--r--include/dt-bindings/clock/omap5.h11
3 files changed, 32 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/omap54xx-clocks.dtsi b/arch/arm/boot/dts/omap54xx-clocks.dtsi
index 4791834dacb2..42f2c447727d 100644
--- a/arch/arm/boot/dts/omap54xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi
@@ -1125,11 +1125,17 @@
#size-cells = <1>;
ranges = <0 0x1000 0x200>;
- l4per_clkctrl: clk@20 {
- compatible = "ti,clkctrl";
+ l4per_clkctrl: clock@20 {
+ compatible = "ti,clkctrl-l4per", "ti,clkctrl";
reg = <0x20 0x15c>;
#clock-cells = <2>;
};
+
+ l4sec_clkctrl: clock@1a0 {
+ compatible = "ti,clkctrl-l4sec", "ti,clkctrl";
+ reg = <0x1a0 0x3c>;
+ #clock-cells = <2>;
+ };
};
dss_cm: dss_cm@1400 {
diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c
index 14d98a890c02..92bf2dda95b9 100644
--- a/drivers/clk/ti/clk-54xx.c
+++ b/drivers/clk/ti/clk-54xx.c
@@ -301,6 +301,18 @@ static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst
{ 0 },
};
+static const struct
+omap_clkctrl_reg_data omap5_l4_secure_clkctrl_regs[] __initconst = {
+ { OMAP5_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "" },
+ { OMAP5_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "" },
+ { OMAP5_DES3DES_CLKCTRL, NULL, CLKF_HW_SUP, "" },
+ { OMAP5_FPKA_CLKCTRL, NULL, CLKF_SW_SUP, "" },
+ { OMAP5_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" },
+ { OMAP5_SHA2MD5_CLKCTRL, NULL, CLKF_HW_SUP, "" },
+ { OMAP5_DMA_CRYPTO_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" },
+ { 0 },
+};
+
static const struct omap_clkctrl_reg_data omap5_iva_clkctrl_regs[] __initconst = {
{ OMAP5_IVA_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
{ OMAP5_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
@@ -523,6 +535,7 @@ const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = {
{ 0x4a008d20, omap5_l4cfg_clkctrl_regs },
{ 0x4a008e20, omap5_l3instr_clkctrl_regs },
{ 0x4a009020, omap5_l4per_clkctrl_regs },
+ { 0x4a0091a0, omap5_l4_secure_clkctrl_regs },
{ 0x4a009220, omap5_iva_clkctrl_regs },
{ 0x4a009420, omap5_dss_clkctrl_regs },
{ 0x4a009520, omap5_gpu_clkctrl_regs },
diff --git a/include/dt-bindings/clock/omap5.h b/include/dt-bindings/clock/omap5.h
index 2b4fd9a96b91..41775272fd27 100644
--- a/include/dt-bindings/clock/omap5.h
+++ b/include/dt-bindings/clock/omap5.h
@@ -87,6 +87,17 @@
#define OMAP5_UART5_CLKCTRL OMAP5_CLKCTRL_INDEX(0x170)
#define OMAP5_UART6_CLKCTRL OMAP5_CLKCTRL_INDEX(0x178)
+/* l4_secure clocks */
+#define OMAP5_L4_SECURE_CLKCTRL_OFFSET 0x1a0
+#define OMAP5_L4_SECURE_CLKCTRL_INDEX(offset) ((offset) - OMAP5_L4_SECURE_CLKCTRL_OFFSET)
+#define OMAP5_AES1_CLKCTRL OMAP5_L4_SECURE_CLKCTRL_INDEX(0x1a0)
+#define OMAP5_AES2_CLKCTRL OMAP5_L4_SECURE_CLKCTRL_INDEX(0x1a8)
+#define OMAP5_DES3DES_CLKCTRL OMAP5_L4_SECURE_CLKCTRL_INDEX(0x1b0)
+#define OMAP5_FPKA_CLKCTRL OMAP5_L4_SECURE_CLKCTRL_INDEX(0x1b8)
+#define OMAP5_RNG_CLKCTRL OMAP5_L4_SECURE_CLKCTRL_INDEX(0x1c0)
+#define OMAP5_SHA2MD5_CLKCTRL OMAP5_L4_SECURE_CLKCTRL_INDEX(0x1c8)
+#define OMAP5_DMA_CRYPTO_CLKCTRL OMAP5_L4_SECURE_CLKCTRL_INDEX(0x1d8)
+
/* iva clocks */
#define OMAP5_IVA_CLKCTRL OMAP5_CLKCTRL_INDEX(0x20)
#define OMAP5_SL2IF_CLKCTRL OMAP5_CLKCTRL_INDEX(0x28)
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