diff options
Diffstat (limited to 'drivers/clk/ux500')
| -rw-r--r-- | drivers/clk/ux500/abx500-clk.c | 8 | ||||
| -rw-r--r-- | drivers/clk/ux500/u8540_clk.c | 564 | ||||
| -rw-r--r-- | drivers/clk/ux500/u9540_clk.c | 4 |
3 files changed, 567 insertions, 9 deletions
diff --git a/drivers/clk/ux500/abx500-clk.c b/drivers/clk/ux500/abx500-clk.c index a0fca004abc1..e7bd62cf60b3 100644 --- a/drivers/clk/ux500/abx500-clk.c +++ b/drivers/clk/ux500/abx500-clk.c @@ -45,7 +45,7 @@ static int ab8500_reg_clks(struct device *dev) CLK_IS_ROOT); clk_register_clkdev(clk, "sysclk", "ab8500-usb.0"); clk_register_clkdev(clk, "sysclk", "ab-iddet.0"); - clk_register_clkdev(clk, "sysclk", "ab85xx-codec.0"); + clk_register_clkdev(clk, "sysclk", "snd-soc-mop500.0"); clk_register_clkdev(clk, "sysclk", "shrm_bus"); /* ab8500_sysclk2 */ @@ -70,19 +70,19 @@ static int ab8500_reg_clks(struct device *dev) AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_ULPCLKREQ, AB8500_SYSULPCLKCTRL1_ULPCLKREQ, 38400000, 9000, CLK_IS_ROOT); - clk_register_clkdev(clk, "ulpclk", "ab85xx-codec.0"); + clk_register_clkdev(clk, "ulpclk", "snd-soc-mop500.0"); /* ab8500_intclk */ clk = clk_reg_sysctrl_set_parent(dev , "intclk", intclk_parents, 2, intclk_reg_sel, intclk_reg_mask, intclk_reg_bits, 0); - clk_register_clkdev(clk, "intclk", "ab85xx-codec.0"); + clk_register_clkdev(clk, "intclk", "snd-soc-mop500.0"); clk_register_clkdev(clk, NULL, "ab8500-pwm.1"); /* ab8500_audioclk */ clk = clk_reg_sysctrl_gate(dev , "audioclk", "intclk", AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_AUDIOCLKENA, AB8500_SYSULPCLKCTRL1_AUDIOCLKENA, 0, 0); - clk_register_clkdev(clk, "audioclk", "ab85xx-codec.0"); + clk_register_clkdev(clk, "audioclk", "ab8500-codec.0"); return 0; } diff --git a/drivers/clk/ux500/u8540_clk.c b/drivers/clk/ux500/u8540_clk.c index 10adfd2ead21..f26258869deb 100644 --- a/drivers/clk/ux500/u8540_clk.c +++ b/drivers/clk/ux500/u8540_clk.c @@ -12,10 +12,568 @@ #include <linux/clk-provider.h> #include <linux/mfd/dbx500-prcmu.h> #include <linux/platform_data/clk-ux500.h> - #include "clk.h" -void u8540_clk_init(void) +void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, + u32 clkrst5_base, u32 clkrst6_base) { - /* register clocks here */ + struct clk *clk; + + /* Clock sources. */ + /* Fixed ClockGen */ + clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0, + CLK_IS_ROOT|CLK_IGNORE_UNUSED); + clk_register_clkdev(clk, "soc0_pll", NULL); + + clk = clk_reg_prcmu_gate("soc1_pll", NULL, PRCMU_PLLSOC1, + CLK_IS_ROOT|CLK_IGNORE_UNUSED); + clk_register_clkdev(clk, "soc1_pll", NULL); + + clk = clk_reg_prcmu_gate("ddr_pll", NULL, PRCMU_PLLDDR, + CLK_IS_ROOT|CLK_IGNORE_UNUSED); + clk_register_clkdev(clk, "ddr_pll", NULL); + + clk = clk_register_fixed_rate(NULL, "rtc32k", NULL, + CLK_IS_ROOT|CLK_IGNORE_UNUSED, + 32768); + clk_register_clkdev(clk, "clk32k", NULL); + clk_register_clkdev(clk, "apb_pclk", "rtc-pl031"); + + clk = clk_register_fixed_rate(NULL, "ulp38m4", NULL, + CLK_IS_ROOT|CLK_IGNORE_UNUSED, + 38400000); + + clk = clk_reg_prcmu_gate("uartclk", NULL, PRCMU_UARTCLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "UART"); + + /* msp02clk needs a abx500 clk as parent. Handle by abx500 clk driver */ + clk = clk_reg_prcmu_gate("msp02clk", "ab9540_sysclk12_b1", + PRCMU_MSP02CLK, 0); + clk_register_clkdev(clk, NULL, "MSP02"); + + clk = clk_reg_prcmu_gate("msp1clk", NULL, PRCMU_MSP1CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "MSP1"); + + clk = clk_reg_prcmu_gate("i2cclk", NULL, PRCMU_I2CCLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "I2C"); + + clk = clk_reg_prcmu_gate("slimclk", NULL, PRCMU_SLIMCLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "slim"); + + clk = clk_reg_prcmu_gate("per1clk", NULL, PRCMU_PER1CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "PERIPH1"); + + clk = clk_reg_prcmu_gate("per2clk", NULL, PRCMU_PER2CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "PERIPH2"); + + clk = clk_reg_prcmu_gate("per3clk", NULL, PRCMU_PER3CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "PERIPH3"); + + clk = clk_reg_prcmu_gate("per5clk", NULL, PRCMU_PER5CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "PERIPH5"); + + clk = clk_reg_prcmu_gate("per6clk", NULL, PRCMU_PER6CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "PERIPH6"); + + clk = clk_reg_prcmu_gate("per7clk", NULL, PRCMU_PER7CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "PERIPH7"); + + clk = clk_reg_prcmu_scalable("lcdclk", NULL, PRCMU_LCDCLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "lcd"); + clk_register_clkdev(clk, "lcd", "mcde"); + + clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BML8580CLK, + CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "bml"); + + clk = clk_reg_prcmu_scalable("hsitxclk", NULL, PRCMU_HSITXCLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + + clk = clk_reg_prcmu_scalable("hsirxclk", NULL, PRCMU_HSIRXCLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + + clk = clk_reg_prcmu_scalable("hdmiclk", NULL, PRCMU_HDMICLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "hdmi"); + clk_register_clkdev(clk, "hdmi", "mcde"); + + clk = clk_reg_prcmu_gate("apeatclk", NULL, PRCMU_APEATCLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "apeat"); + + clk = clk_reg_prcmu_gate("apetraceclk", NULL, PRCMU_APETRACECLK, + CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "apetrace"); + + clk = clk_reg_prcmu_gate("mcdeclk", NULL, PRCMU_MCDECLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "mcde"); + clk_register_clkdev(clk, "mcde", "mcde"); + clk_register_clkdev(clk, NULL, "dsilink.0"); + clk_register_clkdev(clk, NULL, "dsilink.1"); + clk_register_clkdev(clk, NULL, "dsilink.2"); + + clk = clk_reg_prcmu_opp_gate("ipi2cclk", NULL, PRCMU_IPI2CCLK, + CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "ipi2"); + + clk = clk_reg_prcmu_gate("dsialtclk", NULL, PRCMU_DSIALTCLK, + CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "dsialt"); + + clk = clk_reg_prcmu_gate("dmaclk", NULL, PRCMU_DMACLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "dma40.0"); + + clk = clk_reg_prcmu_gate("b2r2clk", NULL, PRCMU_B2R2CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "b2r2"); + clk_register_clkdev(clk, NULL, "b2r2_core"); + clk_register_clkdev(clk, NULL, "U8500-B2R2.0"); + clk_register_clkdev(clk, NULL, "b2r2_1_core"); + + clk = clk_reg_prcmu_scalable("tvclk", NULL, PRCMU_TVCLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "tv"); + clk_register_clkdev(clk, "tv", "mcde"); + + clk = clk_reg_prcmu_gate("sspclk", NULL, PRCMU_SSPCLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "SSP"); + + clk = clk_reg_prcmu_gate("rngclk", NULL, PRCMU_RNGCLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "rngclk"); + + clk = clk_reg_prcmu_gate("uiccclk", NULL, PRCMU_UICCCLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "uicc"); + + clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "mtu0"); + clk_register_clkdev(clk, NULL, "mtu1"); + + clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL, + PRCMU_SDMMCCLK, 100000000, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "sdmmc"); + + clk = clk_reg_prcmu_opp_volt_scalable("sdmmchclk", NULL, + PRCMU_SDMMCHCLK, 400000000, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "sdmmchclk"); + + clk = clk_reg_prcmu_gate("hvaclk", NULL, PRCMU_HVACLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "hva"); + + clk = clk_reg_prcmu_gate("g1clk", NULL, PRCMU_G1CLK, CLK_IS_ROOT); + clk_register_clkdev(clk, NULL, "g1"); + + clk = clk_reg_prcmu_scalable("spare1clk", NULL, PRCMU_SPARE1CLK, 0, + CLK_IS_ROOT|CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "dsilcd", "mcde"); + + clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk", + PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "dsihs2", "mcde"); + clk_register_clkdev(clk, "hs_clk", "dsilink.2"); + + clk = clk_reg_prcmu_scalable("dsilcd_pll", "spare1clk", + PRCMU_PLLDSI_LCD, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "dsilcd_pll", "mcde"); + + clk = clk_reg_prcmu_scalable("dsi0clk", "dsi_pll", + PRCMU_DSI0CLK, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "dsihs0", "mcde"); + + clk = clk_reg_prcmu_scalable("dsi0lcdclk", "dsilcd_pll", + PRCMU_DSI0CLK_LCD, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "dsihs0", "mcde"); + clk_register_clkdev(clk, "hs_clk", "dsilink.0"); + + clk = clk_reg_prcmu_scalable("dsi1clk", "dsi_pll", + PRCMU_DSI1CLK, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "dsihs1", "mcde"); + + clk = clk_reg_prcmu_scalable("dsi1lcdclk", "dsilcd_pll", + PRCMU_DSI1CLK_LCD, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "dsihs1", "mcde"); + clk_register_clkdev(clk, "hs_clk", "dsilink.1"); + + clk = clk_reg_prcmu_scalable("dsi0escclk", "tvclk", + PRCMU_DSI0ESCCLK, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "lp_clk", "dsilink.0"); + clk_register_clkdev(clk, "dsilp0", "mcde"); + + clk = clk_reg_prcmu_scalable("dsi1escclk", "tvclk", + PRCMU_DSI1ESCCLK, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "lp_clk", "dsilink.1"); + clk_register_clkdev(clk, "dsilp1", "mcde"); + + clk = clk_reg_prcmu_scalable("dsi2escclk", "tvclk", + PRCMU_DSI2ESCCLK, 0, CLK_SET_RATE_GATE); + clk_register_clkdev(clk, "lp_clk", "dsilink.2"); + clk_register_clkdev(clk, "dsilp2", "mcde"); + + clk = clk_reg_prcmu_scalable_rate("armss", NULL, + PRCMU_ARMSS, 0, CLK_IS_ROOT|CLK_IGNORE_UNUSED); + clk_register_clkdev(clk, "armss", NULL); + + clk = clk_register_fixed_factor(NULL, "smp_twd", "armss", + CLK_IGNORE_UNUSED, 1, 2); + clk_register_clkdev(clk, NULL, "smp_twd"); + + /* PRCC P-clocks */ + /* Peripheral 1 : PRCC P-clocks */ + clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base, + BIT(0), 0); + clk_register_clkdev(clk, "apb_pclk", "uart0"); + + clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base, + BIT(1), 0); + clk_register_clkdev(clk, "apb_pclk", "uart1"); + + clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base, + BIT(2), 0); + clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.1"); + + clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base, + BIT(3), 0); + clk_register_clkdev(clk, "apb_pclk", "msp0"); + clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.0"); + + clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base, + BIT(4), 0); + clk_register_clkdev(clk, "apb_pclk", "msp1"); + clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.1"); + + clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base, + BIT(5), 0); + clk_register_clkdev(clk, "apb_pclk", "sdi0"); + + clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base, + BIT(6), 0); + clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.2"); + + clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base, + BIT(7), 0); + clk_register_clkdev(clk, NULL, "spi3"); + + clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base, + BIT(8), 0); + clk_register_clkdev(clk, "apb_pclk", "slimbus0"); + + clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base, + BIT(9), 0); + clk_register_clkdev(clk, NULL, "gpio.0"); + clk_register_clkdev(clk, NULL, "gpio.1"); + clk_register_clkdev(clk, NULL, "gpioblock0"); + clk_register_clkdev(clk, "apb_pclk", "ab85xx-codec.0"); + + clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base, + BIT(10), 0); + clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.4"); + + clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base, + BIT(11), 0); + clk_register_clkdev(clk, "apb_pclk", "msp3"); + clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.3"); + + /* Peripheral 2 : PRCC P-clocks */ + clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base, + BIT(0), 0); + clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.3"); + + clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base, + BIT(1), 0); + clk_register_clkdev(clk, NULL, "spi2"); + + clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base, + BIT(2), 0); + clk_register_clkdev(clk, NULL, "spi1"); + + clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base, + BIT(3), 0); + clk_register_clkdev(clk, NULL, "pwl"); + + clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base, + BIT(4), 0); + clk_register_clkdev(clk, "apb_pclk", "sdi4"); + + clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base, + BIT(5), 0); + clk_register_clkdev(clk, "apb_pclk", "msp2"); + clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.2"); + + clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base, + BIT(6), 0); + clk_register_clkdev(clk, "apb_pclk", "sdi1"); + + clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base, + BIT(7), 0); + clk_register_clkdev(clk, "apb_pclk", "sdi3"); + + clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base, + BIT(8), 0); + clk_register_clkdev(clk, NULL, "spi0"); + + clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base, + BIT(9), 0); + clk_register_clkdev(clk, "hsir_hclk", "ste_hsi.0"); + + clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base, + BIT(10), 0); + clk_register_clkdev(clk, "hsit_hclk", "ste_hsi.0"); + + clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base, + BIT(11), 0); + clk_register_clkdev(clk, NULL, "gpio.6"); + clk_register_clkdev(clk, NULL, "gpio.7"); + clk_register_clkdev(clk, NULL, "gpioblock1"); + + clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base, + BIT(12), 0); + clk_register_clkdev(clk, "msp4-pclk", "ab85xx-codec.0"); + + /* Peripheral 3 : PRCC P-clocks */ + clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base, + BIT(0), 0); + clk_register_clkdev(clk, NULL, "fsmc"); + + clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base, + BIT(1), 0); + clk_register_clkdev(clk, "apb_pclk", "ssp0"); + + clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base, + BIT(2), 0); + clk_register_clkdev(clk, "apb_pclk", "ssp1"); + + clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base, + BIT(3), 0); + clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.0"); + + clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base, + BIT(4), 0); + clk_register_clkdev(clk, "apb_pclk", "sdi2"); + + clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base, + BIT(5), 0); + clk_register_clkdev(clk, "apb_pclk", "ske"); + clk_register_clkdev(clk, "apb_pclk", "nmk-ske-keypad"); + + clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base, + BIT(6), 0); + clk_register_clkdev(clk, "apb_pclk", "uart2"); + + clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base, + BIT(7), 0); + clk_register_clkdev(clk, "apb_pclk", "sdi5"); + + clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base, + BIT(8), 0); + clk_register_clkdev(clk, NULL, "gpio.2"); + clk_register_clkdev(clk, NULL, "gpio.3"); + clk_register_clkdev(clk, NULL, "gpio.4"); + clk_register_clkdev(clk, NULL, "gpio.5"); + clk_register_clkdev(clk, NULL, "gpioblock2"); + + clk = clk_reg_prcc_pclk("p3_pclk9", "per3clk", clkrst3_base, + BIT(9), 0); + clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.5"); + + clk = clk_reg_prcc_pclk("p3_pclk10", "per3clk", clkrst3_base, + BIT(10), 0); + clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.6"); + + clk = clk_reg_prcc_pclk("p3_pclk11", "per3clk", clkrst3_base, + BIT(11), 0); + clk_register_clkdev(clk, "apb_pclk", "uart3"); + + clk = clk_reg_prcc_pclk("p3_pclk12", "per3clk", clkrst3_base, + BIT(12), 0); + clk_register_clkdev(clk, "apb_pclk", "uart4"); + + /* Peripheral 5 : PRCC P-clocks */ + clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base, + BIT(0), 0); + clk_register_clkdev(clk, "usb", "musb-ux500.0"); + clk_register_clkdev(clk, "usbclk", "ab-iddet.0"); + + clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base, + BIT(1), 0); + clk_register_clkdev(clk, NULL, "gpio.8"); + clk_register_clkdev(clk, NULL, "gpioblock3"); + + /* Peripheral 6 : PRCC P-clocks */ + clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base, + BIT(0), 0); + clk_register_clkdev(clk, "apb_pclk", "rng"); + + clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base, + BIT(1), 0); + clk_register_clkdev(clk, NULL, "cryp0"); + clk_register_clkdev(clk, NULL, "cryp1"); + + clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base, + BIT(2), 0); + clk_register_clkdev(clk, NULL, "hash0"); + + clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base, + BIT(3), 0); + clk_register_clkdev(clk, NULL, "pka"); + + clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base, + BIT(4), 0); + clk_register_clkdev(clk, NULL, "db8540-hash1"); + + clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base, + BIT(5), 0); + clk_register_clkdev(clk, NULL, "cfgreg"); + + clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base, + BIT(6), 0); + clk_register_clkdev(clk, "apb_pclk", "mtu0"); + + clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base, + BIT(7), 0); + clk_register_clkdev(clk, "apb_pclk", "mtu1"); + + /* + * PRCC K-clocks ==> see table PRCC_PCKEN/PRCC_KCKEN + * This differs from the internal implementation: + * We don't use the PERPIH[n| clock as parent, since those _should_ + * only be used as parents for the P-clocks. + * TODO: "parentjoin" with corresponding P-clocks for all K-clocks. + */ + + /* Peripheral 1 : PRCC K-clocks */ + clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk", + clkrst1_base, BIT(0), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "uart0"); + + clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk", + clkrst1_base, BIT(1), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "uart1"); + + clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk", + clkrst1_base, BIT(2), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "nmk-i2c.1"); + + clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk", + clkrst1_base, BIT(3), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "msp0"); + clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.0"); + + clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk", + clkrst1_base, BIT(4), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "msp1"); + clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.1"); + + clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmchclk", + clkrst1_base, BIT(5), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "sdi0"); + + clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk", + clkrst1_base, BIT(6), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "nmk-i2c.2"); + + clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk", + clkrst1_base, BIT(8), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "slimbus0"); + + clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk", + clkrst1_base, BIT(9), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "nmk-i2c.4"); + + clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk", + clkrst1_base, BIT(10), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "msp3"); + clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.3"); + + /* Peripheral 2 : PRCC K-clocks */ + clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk", + clkrst2_base, BIT(0), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "nmk-i2c.3"); + + clk = clk_reg_prcc_kclk("p2_pwl_kclk", "rtc32k", + clkrst2_base, BIT(1), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "pwl"); + + clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmchclk", + clkrst2_base, BIT(2), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "sdi4"); + + clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk", + clkrst2_base, BIT(3), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "msp2"); + clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.2"); + + clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmchclk", + clkrst2_base, BIT(4), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "sdi1"); + + clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk", + clkrst2_base, BIT(5), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "sdi3"); + + clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk", + clkrst2_base, BIT(6), + CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); + clk_register_clkdev(clk, "hsir_hsirxclk", "ste_hsi.0"); + + clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk", + clkrst2_base, BIT(7), + CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); + clk_register_clkdev(clk, "hsit_hsitxclk", "ste_hsi.0"); + + /* Should only be 9540, but might be added for 85xx as well */ + clk = clk_reg_prcc_kclk("p2_msp4_kclk", "msp02clk", + clkrst2_base, BIT(9), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "msp4"); + clk_register_clkdev(clk, "msp4", "ab85xx-codec.0"); + + /* Peripheral 3 : PRCC K-clocks */ + clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk", + clkrst3_base, BIT(1), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "ssp0"); + + clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk", + clkrst3_base, BIT(2), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "ssp1"); + + clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk", + clkrst3_base, BIT(3), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "nmk-i2c.0"); + + clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmchclk", + clkrst3_base, BIT(4), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "sdi2"); + + clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k", + clkrst3_base, BIT(5), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "ske"); + clk_register_clkdev(clk, NULL, "nmk-ske-keypad"); + + clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk", + clkrst3_base, BIT(6), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "uart2"); + + clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk", + clkrst3_base, BIT(7), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "sdi5"); + + clk = clk_reg_prcc_kclk("p3_i2c5_kclk", "i2cclk", + clkrst3_base, BIT(8), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "nmk-i2c.5"); + + clk = clk_reg_prcc_kclk("p3_i2c6_kclk", "i2cclk", + clkrst3_base, BIT(9), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "nmk-i2c.6"); + + clk = clk_reg_prcc_kclk("p3_uart3_kclk", "uartclk", + clkrst3_base, BIT(10), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "uart3"); + + clk = clk_reg_prcc_kclk("p3_uart4_kclk", "uartclk", + clkrst3_base, BIT(11), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "uart4"); + + /* Peripheral 6 : PRCC K-clocks */ + clk = clk_reg_prcc_kclk("p6_rng_kclk", "rngclk", + clkrst6_base, BIT(0), CLK_SET_RATE_GATE); + clk_register_clkdev(clk, NULL, "rng"); } diff --git a/drivers/clk/ux500/u9540_clk.c b/drivers/clk/ux500/u9540_clk.c index dbc0191e16c8..44794782e7e0 100644 --- a/drivers/clk/ux500/u9540_clk.c +++ b/drivers/clk/ux500/u9540_clk.c @@ -12,10 +12,10 @@ #include <linux/clk-provider.h> #include <linux/mfd/dbx500-prcmu.h> #include <linux/platform_data/clk-ux500.h> - #include "clk.h" -void u9540_clk_init(void) +void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, + u32 clkrst5_base, u32 clkrst6_base) { /* register clocks here */ } |