diff options
| -rw-r--r-- | arch/arm/boot/dts/omap44xx-clocks.dtsi | 11 | ||||
| -rw-r--r-- | drivers/clk/ti/clk-44xx.c | 13 | ||||
| -rw-r--r-- | include/dt-bindings/clock/omap4.h | 11 |
3 files changed, 32 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi index e9d9c8460682..532868591107 100644 --- a/arch/arm/boot/dts/omap44xx-clocks.dtsi +++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi @@ -1279,13 +1279,18 @@ #size-cells = <1>; ranges = <0 0x1400 0x200>; - l4_per_clkctrl: clk@20 { - compatible = "ti,clkctrl"; + l4_per_clkctrl: clock@20 { + compatible = "ti,clkctrl-l4-per", "ti,clkctrl"; reg = <0x20 0x144>; #clock-cells = <2>; }; - }; + l4_secure_clkctrl: clock@1a0 { + compatible = "ti,clkctrl-l4-secure", "ti,clkctrl"; + reg = <0x1a0 0x3c>; + #clock-cells = <2>; + }; + }; }; &prm { diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c index 2b4dab632318..312a20f8ec0e 100644 --- a/drivers/clk/ti/clk-44xx.c +++ b/drivers/clk/ti/clk-44xx.c @@ -604,6 +604,18 @@ static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initcons { 0 }, }; +static const struct +omap_clkctrl_reg_data omap4_l4_secure_clkctrl_regs[] __initconst = { + { OMAP4_AES1_CLKCTRL, NULL, CLKF_SW_SUP, "" }, + { OMAP4_AES2_CLKCTRL, NULL, CLKF_SW_SUP, "" }, + { OMAP4_DES3DES_CLKCTRL, NULL, CLKF_SW_SUP, "" }, + { OMAP4_PKA_CLKCTRL, NULL, CLKF_SW_SUP, "" }, + { OMAP4_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" }, + { OMAP4_SHA2MD5_CLKCTRL, NULL, CLKF_SW_SUP, "" }, + { OMAP4_CRYPTODMA_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" }, + { 0 }, +}; + static const struct omap_clkctrl_bit_data omap4_gpio1_bit_data[] __initconst = { { 8, TI_CLK_GATE, omap4_gpio2_dbclk_parents, NULL }, { 0 }, @@ -691,6 +703,7 @@ const struct omap_clkctrl_data omap4_clkctrl_data[] __initconst = { { 0x4a009220, omap4_l3_gfx_clkctrl_regs }, { 0x4a009320, omap4_l3_init_clkctrl_regs }, { 0x4a009420, omap4_l4_per_clkctrl_regs }, + { 0x4a0095a0, omap4_l4_secure_clkctrl_regs }, { 0x4a307820, omap4_l4_wkup_clkctrl_regs }, { 0x4a307a20, omap4_emu_sys_clkctrl_regs }, { 0 }, diff --git a/include/dt-bindings/clock/omap4.h b/include/dt-bindings/clock/omap4.h index 5167b2d93ac3..88d73be84b94 100644 --- a/include/dt-bindings/clock/omap4.h +++ b/include/dt-bindings/clock/omap4.h @@ -124,6 +124,17 @@ #define OMAP4_UART4_CLKCTRL OMAP4_CLKCTRL_INDEX(0x158) #define OMAP4_MMC5_CLKCTRL OMAP4_CLKCTRL_INDEX(0x160) +/* l4_secure clocks */ +#define OMAP4_L4_SECURE_CLKCTRL_OFFSET 0x1a0 +#define OMAP4_L4_SECURE_CLKCTRL_INDEX(offset) ((offset) - OMAP4_L4_SECURE_CLKCTRL_OFFSET) +#define OMAP4_AES1_CLKCTRL OMAP4_L4_SECURE_CLKCTRL_INDEX(0x1a0) +#define OMAP4_AES2_CLKCTRL OMAP4_L4_SECURE_CLKCTRL_INDEX(0x1a8) +#define OMAP4_DES3DES_CLKCTRL OMAP4_L4_SECURE_CLKCTRL_INDEX(0x1b0) +#define OMAP4_PKA_CLKCTRL OMAP4_L4_SECURE_CLKCTRL_INDEX(0x1b8) +#define OMAP4_RNG_CLKCTRL OMAP4_L4_SECURE_CLKCTRL_INDEX(0x1c0) +#define OMAP4_SHA2MD5_CLKCTRL OMAP4_L4_SECURE_CLKCTRL_INDEX(0x1c8) +#define OMAP4_CRYPTODMA_CLKCTRL OMAP4_L4_SECURE_CLKCTRL_INDEX(0x1d8) + /* l4_wkup clocks */ #define OMAP4_L4_WKUP_CLKCTRL OMAP4_CLKCTRL_INDEX(0x20) #define OMAP4_WD_TIMER2_CLKCTRL OMAP4_CLKCTRL_INDEX(0x30) |