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Commit 3b34d821 authored by Peter De Schrijver's avatar Peter De Schrijver
Browse files

clk: tegra124: Add new peripheral clocks 



Tegra124 introduces a number of new peripheral clocks. This patch adds those
to the common peripheral clock code.

Signed-off-by: default avatarPeter De Schrijver <pdeschrijver@nvidia.com>
parent 6d11632d

drivers/clk/tegra/clk-tegra-periph.c

+69 −0
Original line number Diff line number Diff line
@@ -37,7 +37,9 @@ 
#define CLK_SOURCE_SPDIF_IN 0x10c

#define CLK_SOURCE_PWM 0x110

#define CLK_SOURCE_ADX 0x638

#define CLK_SOURCE_ADX1 0x670

#define CLK_SOURCE_AMX 0x63c

#define CLK_SOURCE_AMX1 0x674

#define CLK_SOURCE_HDA 0x428

#define CLK_SOURCE_HDA2CODEC_2X 0x3e4

#define CLK_SOURCE_SBC1 0x134
@@ -69,6 +71,7 @@ 
#define CLK_SOURCE_I2C3 0x1b8

#define CLK_SOURCE_I2C4 0x3c4

#define CLK_SOURCE_I2C5 0x128

#define CLK_SOURCE_I2C6 0x65c

#define CLK_SOURCE_UARTA 0x178

#define CLK_SOURCE_UARTB 0x17c

#define CLK_SOURCE_UARTC 0x1a0
@@ -77,6 +80,7 @@ 
#define CLK_SOURCE_3D 0x158

#define CLK_SOURCE_2D 0x15c

#define CLK_SOURCE_MPE 0x170

#define CLK_SOURCE_UARTE 0x1c4

#define CLK_SOURCE_VI_SENSOR 0x1a8

#define CLK_SOURCE_VI 0x148

#define CLK_SOURCE_EPP 0x16c
@@ -111,6 +115,16 @@ 
#define CLK_SOURCE_XUSB_FS_SRC 0x608

#define CLK_SOURCE_XUSB_SS_SRC 0x610

#define CLK_SOURCE_XUSB_DEV_SRC 0x60c

#define CLK_SOURCE_ISP 0x144

#define CLK_SOURCE_SOR0 0x414

#define CLK_SOURCE_DPAUX 0x418

#define CLK_SOURCE_SATA_OOB 0x420

#define CLK_SOURCE_SATA 0x424

#define CLK_SOURCE_ENTROPY 0x628

#define CLK_SOURCE_VI_SENSOR2 0x658

#define CLK_SOURCE_HDMI_AUDIO 0x668

#define CLK_SOURCE_VIC03 0x678

#define CLK_SOURCE_CLK72MHZ 0x66c



#define MASK(x) (BIT(x) - 1)
@@ -212,12 +226,15 @@ 
#define PLLP_MISC 0xac

#define PLLP_OUTA 0xa4

#define PLLP_OUTB 0xa8

#define PLLP_OUTC 0x67c



#define PLL_BASE_LOCK BIT(27)

#define PLL_MISC_LOCK_ENABLE 18



static DEFINE_SPINLOCK(PLLP_OUTA_lock);

static DEFINE_SPINLOCK(PLLP_OUTB_lock);

static DEFINE_SPINLOCK(PLLP_OUTC_lock);

static DEFINE_SPINLOCK(sor0_lock);



#define MUX_I2S_SPDIF(_id)						\

static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
@@ -334,6 +351,41 @@ static const char *mux_pllp_plld_pllc_clkm[] = { 
	"pll_p", "pll_d_out0", "pll_c", "clk_m"

};

#define mux_pllp_plld_pllc_clkm_idx NULL

static const char *mux_pllm_pllc_pllp_plla_clkm_pllc4[] = {

	"pll_m", "pll_c", "pll_p", "pll_a_out0", "clk_m", "pll_c4",

};

static u32 mux_pllm_pllc_pllp_plla_clkm_pllc4_idx[] = {

	[0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 6, [5] = 7,

};



static const char *mux_pllp_clkm1[] = {

	"pll_p", "clk_m",

};

#define mux_pllp_clkm1_idx NULL



static const char *mux_pllp3_pllc_clkm[] = {

	"pll_p_out3", "pll_c", "pll_c2", "clk_m",

};

#define mux_pllp3_pllc_clkm_idx NULL



static const char *mux_pllm_pllc_pllp_plla_pllc2_c3_clkm[] = {

	"pll_m", "pll_c", "pll_p", "pll_a", "pll_c2", "pll_c3", "clk_m"

};

static u32 mux_pllm_pllc_pllp_plla_pllc2_c3_clkm_idx[] = {

	[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,

};



static const char *mux_pllm_pllc2_c_c3_pllp_plla_pllc4[] = {

	"pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0", "pll_c4",

};

static u32 mux_pllm_pllc2_c_c3_pllp_plla_pllc4_idx[] = {

	[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6, [6] = 7,

};



static const char *mux_clkm_plldp_sor0lvds[] = {

	"clk_m", "pll_dp", "sor0_lvds",

};

#define mux_clkm_plldp_sor0lvds_idx NULL



static struct tegra_periph_init_data periph_clks[] = {

	AUDIO("d_audio", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, tegra_clk_d_audio),
@@ -354,6 +406,7 @@ static struct tegra_periph_init_data periph_clks[] = { 
	INT("3d", mux_pllm_pllc_pllp_plla, CLK_SOURCE_3D, 24, 0, tegra_clk_gr3d),

	INT8("vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, tegra_clk_vde_8),

	INT8("vi", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, tegra_clk_vi_8),

	INT8("vi", mux_pllm_pllc2_c_c3_pllp_plla_pllc4, CLK_SOURCE_VI, 20, 0, tegra_clk_vi_9),

	INT8("epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, tegra_clk_epp_8),

	INT8("msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, tegra_clk_msenc),

	INT8("tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, tegra_clk_tsec),
@@ -361,6 +414,7 @@ static struct tegra_periph_init_data periph_clks[] = { 
	INT8("se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),

	INT8("2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, tegra_clk_gr2d_8),

	INT8("3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, tegra_clk_gr3d_8),

	INT8("vic03", mux_pllm_pllc_pllp_plla_pllc2_c3_clkm, CLK_SOURCE_VIC03, 178, 0, tegra_clk_vic03),

	INT_FLAGS("mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, tegra_clk_mselect, CLK_IGNORE_UNUSED),

	MUX("i2s0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, tegra_clk_i2s0),

	MUX("i2s1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, tegra_clk_i2s1),
@@ -408,6 +462,9 @@ static struct tegra_periph_init_data periph_clks[] = { 
	MUX("ndspeed", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),

	MUX("sata_oob", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SATA_OOB, 123, TEGRA_PERIPH_ON_APB, tegra_clk_sata_oob),

	MUX("sata", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SATA, 124, TEGRA_PERIPH_ON_APB, tegra_clk_sata),

	MUX("adx1", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX1, 180, TEGRA_PERIPH_ON_APB, tegra_clk_adx1),

	MUX("amx1", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX1, 185, TEGRA_PERIPH_ON_APB, tegra_clk_amx1),

	MUX("vi_sensor2", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR2, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor2),

	MUX8("sbc1", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1_8),

	MUX8("sbc2", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2_8),

	MUX8("sbc3", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3_8),
@@ -422,9 +479,15 @@ static struct tegra_periph_init_data periph_clks[] = { 
	MUX8("extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, tegra_clk_extern3),

	MUX8("soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, tegra_clk_soc_therm),

	MUX8("vi_sensor", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor_8),

	MUX8("isp", mux_pllm_pllc_pllp_plla_clkm_pllc4, CLK_SOURCE_ISP, 23, TEGRA_PERIPH_ON_APB, tegra_clk_isp_8),

	MUX8("entropy", mux_pllp_clkm1, CLK_SOURCE_ENTROPY, 149,  0, tegra_clk_entropy),

	MUX8("hdmi_audio", mux_pllp3_pllc_clkm, CLK_SOURCE_HDMI_AUDIO, 176, TEGRA_PERIPH_NO_RESET, tegra_clk_hdmi_audio),

	MUX8("clk72mhz", mux_pllp3_pllc_clkm, CLK_SOURCE_CLK72MHZ, 177, TEGRA_PERIPH_NO_RESET, tegra_clk_clk72Mhz),

	MUX8_NOGATE_LOCK("sor0_lvds", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_SOR0, tegra_clk_sor0_lvds, &sor0_lock),

	MUX_FLAGS("csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, tegra_clk_csite, CLK_IGNORE_UNUSED),

	NODIV("disp1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, tegra_clk_disp1, NULL),

	NODIV("disp2", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, tegra_clk_disp2, NULL),

	NODIV("sor0", mux_clkm_plldp_sor0lvds, CLK_SOURCE_SOR0, 14, 3, 182, 0, tegra_clk_sor0, &sor0_lock),

	UART("uarta", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, tegra_clk_uarta),

	UART("uartb", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, tegra_clk_uartb),

	UART("uartc", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, tegra_clk_uartc),
@@ -468,6 +531,11 @@ static struct tegra_periph_init_data gate_clks[] = { 
	GATE("dsib", "dsib_mux", 82, 0, tegra_clk_dsib, 0),

	GATE("emc", "emc_mux", 57, 0, tegra_clk_emc, CLK_IGNORE_UNUSED),

	GATE("sata_cold", "clk_m", 129, TEGRA_PERIPH_ON_APB, tegra_clk_sata_cold, 0),

	GATE("ispb", "clk_m", 3, 0, tegra_clk_ispb, 0),

	GATE("vim2_clk", "clk_m", 11, 0, tegra_clk_vim2_clk, 0),

	GATE("pcie", "clk_m", 70, 0, tegra_clk_pcie, 0),

	GATE("dpaux", "clk_m", 181, 0, tegra_clk_dpaux, 0),

	GATE("gpu", "pll_ref", 184, 0, tegra_clk_gpu, 0),

};



struct pll_out_data {
@@ -500,6 +568,7 @@ static struct pll_out_data pllp_out_clks[] = { 
	PLL_OUT(2, PLLP_OUTA, 24, TEGRA_DIVIDER_INT, 16, pll_p_out2_int),

	PLL_OUT(3, PLLP_OUTB, 8, 0, 0, pll_p_out3),

	PLL_OUT(4, PLLP_OUTB, 24, 0, 16, pll_p_out4),

	PLL_OUT(5, PLLP_OUTC, 24, 0, 16, pll_p_out5),

};



static void __init periph_clk_init(void __iomem *clk_base,