diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/am335x-bone-common.dtsi | 19 | ||||
| -rw-r--r-- | arch/arm/boot/dts/am35xx-clocks.dtsi | 14 | ||||
| -rw-r--r-- | arch/arm/boot/dts/armada-xp-linksys-mamba.dts | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/dm816x.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/omap3-n900.dts | 4 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/suspend.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/sleep34xx.S | 22 |
7 files changed, 39 insertions, 33 deletions
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index c3255e0c90aa..dbb3f4d2bf84 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -223,6 +223,25 @@ /include/ "tps65217.dtsi" &tps { + /* + * Configure pmic to enter OFF-state instead of SLEEP-state ("RTC-only + * mode") at poweroff. Most BeagleBone versions do not support RTC-only + * mode and risk hardware damage if this mode is entered. + * + * For details, see linux-omap mailing list May 2015 thread + * [PATCH] ARM: dts: am335x-bone* enable pmic-shutdown-controller + * In particular, messages: + * http://www.spinics.net/lists/linux-omap/msg118585.html + * http://www.spinics.net/lists/linux-omap/msg118615.html + * + * You can override this later with + * &tps { /delete-property/ ti,pmic-shutdown-controller; } + * if you want to use RTC-only mode and made sure you are not affected + * by the hardware problems. (Tip: double-check by performing a current + * measurement after shutdown: it should be less than 1 mA.) + */ + ti,pmic-shutdown-controller; + regulators { dcdc1_reg: regulator@0 { regulator-name = "vdds_dpr"; diff --git a/arch/arm/boot/dts/am35xx-clocks.dtsi b/arch/arm/boot/dts/am35xx-clocks.dtsi index 518b8fde88b0..18cc826e9db5 100644 --- a/arch/arm/boot/dts/am35xx-clocks.dtsi +++ b/arch/arm/boot/dts/am35xx-clocks.dtsi @@ -12,7 +12,7 @@ #clock-cells = <0>; compatible = "ti,am35xx-gate-clock"; clocks = <&ipss_ick>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <1>; }; @@ -20,7 +20,7 @@ #clock-cells = <0>; compatible = "ti,gate-clock"; clocks = <&rmii_ck>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <9>; }; @@ -28,7 +28,7 @@ #clock-cells = <0>; compatible = "ti,am35xx-gate-clock"; clocks = <&ipss_ick>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <2>; }; @@ -36,7 +36,7 @@ #clock-cells = <0>; compatible = "ti,gate-clock"; clocks = <&pclk_ck>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <10>; }; @@ -44,7 +44,7 @@ #clock-cells = <0>; compatible = "ti,am35xx-gate-clock"; clocks = <&ipss_ick>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <0>; }; @@ -52,7 +52,7 @@ #clock-cells = <0>; compatible = "ti,gate-clock"; clocks = <&sys_ck>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <8>; }; @@ -60,7 +60,7 @@ #clock-cells = <0>; compatible = "ti,am35xx-gate-clock"; clocks = <&sys_ck>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <3>; }; }; diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts index a2cf2154dcdb..fdd187c55aa5 100644 --- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts +++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts @@ -95,6 +95,11 @@ internal-regs { + rtc@10300 { + /* No crystal connected to the internal RTC */ + status = "disabled"; + }; + /* J10: VCC, NC, RX, NC, TX, GND */ serial@12000 { status = "okay"; diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index de8427be830a..289806adb343 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -382,7 +382,7 @@ ti,hwmods = "usb_otg_hs"; usb0: usb@47401000 { - compatible = "ti,musb-am33xx"; + compatible = "ti,musb-dm816"; reg = <0x47401400 0x400 0x47401000 0x200>; reg-names = "mc", "control"; @@ -422,7 +422,7 @@ }; usb1: usb@47401800 { - compatible = "ti,musb-am33xx"; + compatible = "ti,musb-dm816"; reg = <0x47401c00 0x400 0x47401800 0x200>; reg-names = "mc", "control"; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 5c16145920ea..5f5e0f3d5b64 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -832,8 +832,8 @@ touchscreen-fuzz-x = <4>; touchscreen-fuzz-y = <7>; touchscreen-fuzz-pressure = <2>; - touchscreen-max-x = <4096>; - touchscreen-max-y = <4096>; + touchscreen-size-x = <4096>; + touchscreen-size-y = <4096>; touchscreen-max-pressure = <2048>; ti,x-plate-ohms = <280>; diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index c0b6dccbf7bd..7d23ce04cad5 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -87,8 +87,8 @@ static unsigned int exynos_pmu_spare3; static u32 exynos_irqwake_intmask = 0xffffffff; static const struct exynos_wkup_irq exynos3250_wkup_irq[] = { - { 105, BIT(1) }, /* RTC alarm */ - { 106, BIT(2) }, /* RTC tick */ + { 73, BIT(1) }, /* RTC alarm */ + { 74, BIT(2) }, /* RTC tick */ { /* sentinel */ }, }; diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index d1dedc8195ed..eafd120b53f1 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -203,23 +203,8 @@ save_context_wfi: */ ldr r1, kernel_flush blx r1 - /* - * The kernel doesn't interwork: v7_flush_dcache_all in particluar will - * always return in Thumb state when CONFIG_THUMB2_KERNEL is enabled. - * This sequence switches back to ARM. Note that .align may insert a - * nop: bx pc needs to be word-aligned in order to work. - */ - THUMB( .thumb ) - THUMB( .align ) - THUMB( bx pc ) - THUMB( nop ) - .arm - b omap3_do_wfi - -/* - * Local variables - */ +ENDPROC(omap34xx_cpu_suspend) omap3_do_wfi_sram_addr: .word omap3_do_wfi_sram kernel_flush: @@ -364,10 +349,7 @@ exit_nonoff_modes: * =================================== */ ldmfd sp!, {r4 - r11, pc} @ restore regs and return - -/* - * Local variables - */ +ENDPROC(omap3_do_wfi) sdrc_power: .word SDRC_POWER_V cm_idlest1_core: |