diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/ste-nomadik-stn8815.dtsi | 54 | ||||
| -rw-r--r-- | arch/arm/mach-nomadik/cpu-8815.c | 20 |
2 files changed, 56 insertions, 18 deletions
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index 4a4aab395141..f0df9482cb6f 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -45,6 +45,7 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <0>; + clocks = <&pclk>; }; gpio1: gpio@101e5000 { @@ -57,6 +58,7 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <1>; + clocks = <&pclk>; }; gpio2: gpio@101e6000 { @@ -69,6 +71,7 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <2>; + clocks = <&pclk>; }; gpio3: gpio@101e7000 { @@ -81,12 +84,50 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <3>; + clocks = <&pclk>; }; pinctrl { compatible = "stericsson,nmk-pinctrl-stn8815"; }; + src: src@101e0000 { + compatible = "stericsson,nomadik-src"; + reg = <0x101e0000 0x1000>; + clocks { + /* + * Dummy clock for primecells + */ + pclk: pclk@0 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <2400000>; + }; + /* + * The 2.4 MHz TIMCLK reference clock is active at + * boot time, this is actually the MXTALCLK @19.2 MHz + * divided by 8. This clock is used by the timers and + * watchdog. See page 105 ff. + */ + timclk: timclk@2.4M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <2400000>; + }; + /* + * At boot time, PLL2 is set to generate a set of + * fixed clocks, one of them is CLK48, the 48 MHz + * clock, routed to the UART, MMC/SD, I2C, IrDA, + * USB and SSP blocks. + */ + clk48: clk48@48M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <48000000>; + }; + }; + }; + /* A NAND flash of 128 MiB */ fsmc: flash@40000000 { compatible = "stericsson,fsmc-nand"; @@ -97,6 +138,7 @@ <0x41000000 0x2000>, /* NAND Base ADDR */ <0x40800000 0x2000>; /* NAND Base CMD */ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd"; + clocks = <&pclk>; status = "okay"; partition@0 { @@ -211,6 +253,8 @@ reg = <0x101fd000 0x1000>; interrupt-parent = <&vica>; interrupts = <12>; + clocks = <&clk48>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; }; uart1: uart@101fb000 { @@ -218,6 +262,8 @@ reg = <0x101fb000 0x1000>; interrupt-parent = <&vica>; interrupts = <17>; + clocks = <&clk48>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; }; uart2: uart@101f2000 { @@ -225,17 +271,23 @@ reg = <0x101f2000 0x1000>; interrupt-parent = <&vica>; interrupts = <28>; + clocks = <&clk48>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; status = "disabled"; }; rng: rng@101b0000 { compatible = "arm,primecell"; reg = <0x101b0000 0x1000>; + clocks = <&clk48>, <&pclk>; + clock-names = "rng", "apb_pclk"; }; rtc: rtc@101e8000 { compatible = "arm,pl031", "arm,primecell"; reg = <0x101e8000 0x1000>; + clocks = <&pclk>; + clock-names = "apb_pclk"; interrupt-parent = <&vica>; interrupts = <10>; }; @@ -243,6 +295,8 @@ mmcsd: sdi@101f6000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x101f6000 0x1000>; + clocks = <&clk48>, <&pclk>; + clock-names = "mclk", "apb_pclk"; interrupt-parent = <&vica>; interrupts = <22>; max-frequency = <48000000>; diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c index 59f6ff5c9bae..0e2c5e0cd65e 100644 --- a/arch/arm/mach-nomadik/cpu-8815.c +++ b/arch/arm/mach-nomadik/cpu-8815.c @@ -280,28 +280,12 @@ device_initcall(cpu8815_mmcsd_init); /* These are mostly to get the right device names for the clock lookups */ static struct of_dev_auxdata cpu8815_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("st,nomadik-gpio", NOMADIK_GPIO0_BASE, - "gpio.0", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", NOMADIK_GPIO1_BASE, - "gpio.1", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", NOMADIK_GPIO2_BASE, - "gpio.2", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", NOMADIK_GPIO3_BASE, - "gpio.3", NULL), OF_DEV_AUXDATA("stericsson,nmk-pinctrl-stn8815", 0, "pinctrl-stn8815", NULL), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_UART0_BASE, - "uart0", NULL), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_UART1_BASE, - "uart1", NULL), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_RNG_BASE, - "rng", NULL), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_RTC_BASE, - "rtc-pl031", NULL), OF_DEV_AUXDATA("stericsson,fsmc-nand", NOMADIK_FSMC_BASE, - "fsmc-nand", &cpu8815_nand_data), + NULL, &cpu8815_nand_data), OF_DEV_AUXDATA("arm,primecell", NOMADIK_SDI_BASE, - "mmci", &mmcsd_plat_data), + NULL, &mmcsd_plat_data), { /* sentinel */ }, }; |