diff options
author | Olof Johansson <olof@lixom.net> | 2014-01-09 00:07:32 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2014-01-09 00:07:32 -0800 |
commit | 64576e439709738c0f55ab60cdba0ad18d5aa24e (patch) | |
tree | 031394615b00dacbcec5c9e4b99f4494992ce375 /arch | |
parent | 3d7e0207ced354d1647195f53bcc670f9756c649 (diff) | |
parent | c0f8a48723d1e7ec48f65c72f880bc49edea9a4a (diff) | |
download | linux-64576e439709738c0f55ab60cdba0ad18d5aa24e.tar.bz2 |
Merge branch 'qcom/drivers' into next/drivers
* qcom/drivers:
tty: serial: Limit msm_serial_hs driver to platforms that use it
mmc: msm_sdcc: Limit driver to platforms that use it
usb: phy: msm: Move mach dependent code to platform data
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boot/dts/Makefile | 3 | ||||
-rw-r--r-- | arch/arm/boot/dts/qcom-apq8074-dragonboard.dts | 6 | ||||
-rw-r--r-- | arch/arm/boot/dts/qcom-msm8974.dtsi | 97 | ||||
-rw-r--r-- | arch/arm/configs/msm_defconfig | 3 | ||||
-rw-r--r-- | arch/arm/mach-msm/Kconfig | 15 | ||||
-rw-r--r-- | arch/arm/mach-msm/board-dt.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-msm/board-msm7x30.c | 35 | ||||
-rw-r--r-- | arch/arm/mach-msm/board-qsd8x50.c | 35 | ||||
-rw-r--r-- | arch/arm/mach-msm/board-trout.c | 12 |
9 files changed, 206 insertions, 9 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 402481775bbe..349610fba345 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -106,7 +106,8 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \ kirkwood-ts219-6282.dtb dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb dtb-$(CONFIG_ARCH_MSM) += qcom-msm8660-surf.dtb \ - qcom-msm8960-cdp.dtb + qcom-msm8960-cdp.dtb \ + qcom-apq8074-dragonboard.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \ armada-370-mirabox.dtb \ armada-370-netgear-rn102.dtb \ diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts new file mode 100644 index 000000000000..13ac3e222495 --- /dev/null +++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts @@ -0,0 +1,6 @@ +#include "qcom-msm8974.dtsi" + +/ { + model = "Qualcomm APQ8074 Dragonboard"; + compatible = "qcom,apq8074-dragonboard", "qcom,apq8074"; +}; diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi new file mode 100644 index 000000000000..6ac94967d2d3 --- /dev/null +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -0,0 +1,97 @@ +/dts-v1/; + +#include "skeleton.dtsi" + +/ { + model = "Qualcomm MSM8974"; + compatible = "qcom,msm8974"; + interrupt-parent = <&intc>; + + soc: soc { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "simple-bus"; + + intc: interrupt-controller@f9000000 { + compatible = "qcom,msm-qgic2"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0xf9000000 0x1000>, + <0xf9002000 0x1000>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 2 0xf08>, + <1 3 0xf08>, + <1 4 0xf08>, + <1 1 0xf08>; + clock-frequency = <19200000>; + }; + + timer@f9020000 { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0xf9020000 0x1000>; + clock-frequency = <19200000>; + + frame@f9021000 { + frame-number = <0>; + interrupts = <0 8 0x4>, + <0 7 0x4>; + reg = <0xf9021000 0x1000>, + <0xf9022000 0x1000>; + }; + + frame@f9023000 { + frame-number = <1>; + interrupts = <0 9 0x4>; + reg = <0xf9023000 0x1000>; + status = "disabled"; + }; + + frame@f9024000 { + frame-number = <2>; + interrupts = <0 10 0x4>; + reg = <0xf9024000 0x1000>; + status = "disabled"; + }; + + frame@f9025000 { + frame-number = <3>; + interrupts = <0 11 0x4>; + reg = <0xf9025000 0x1000>; + status = "disabled"; + }; + + frame@f9026000 { + frame-number = <4>; + interrupts = <0 12 0x4>; + reg = <0xf9026000 0x1000>; + status = "disabled"; + }; + + frame@f9027000 { + frame-number = <5>; + interrupts = <0 13 0x4>; + reg = <0xf9027000 0x1000>; + status = "disabled"; + }; + + frame@f9028000 { + frame-number = <6>; + interrupts = <0 14 0x4>; + reg = <0xf9028000 0x1000>; + status = "disabled"; + }; + }; + + restart@fc4ab000 { + compatible = "qcom,pshold"; + reg = <0xfc4ab000 0x4>; + }; + }; +}; diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig index 690b5f9c7462..c5698b7ce444 100644 --- a/arch/arm/configs/msm_defconfig +++ b/arch/arm/configs/msm_defconfig @@ -20,6 +20,7 @@ CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_MSM=y CONFIG_ARCH_MSM8X60=y CONFIG_ARCH_MSM8960=y +CONFIG_ARCH_MSM8974=y CONFIG_SMP=y CONFIG_PREEMPT=y CONFIG_AEABI=y @@ -88,6 +89,8 @@ CONFIG_SSBI=y CONFIG_DEBUG_GPIO=y CONFIG_GPIO_SYSFS=y CONFIG_POWER_SUPPLY=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_MSM=y CONFIG_THERMAL=y CONFIG_REGULATOR=y CONFIG_MEDIA_SUPPORT=y diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index 2586c2865874..702553b96137 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -44,6 +44,7 @@ endchoice config ARCH_MSM8X60 bool "MSM8X60" + select ARCH_MSM_DT select ARM_GIC select CPU_V7 select GPIO_MSM_V2 @@ -52,15 +53,25 @@ config ARCH_MSM8X60 config ARCH_MSM8960 bool "MSM8960" + select ARCH_MSM_DT select ARM_GIC select CPU_V7 select HAVE_SMP select GPIO_MSM_V2 select MSM_SCM if SMP +config ARCH_MSM8974 + bool "MSM8974" + select ARCH_MSM_DT + select ARM_GIC + select CPU_V7 + select HAVE_ARM_ARCH_TIMER + select HAVE_SMP + select MSM_SCM if SMP + select USE_OF + config ARCH_MSM_DT - def_bool y - depends on (ARCH_MSM8X60 || ARCH_MSM8960) + bool select SPARSE_IRQ select USE_OF diff --git a/arch/arm/mach-msm/board-dt.c b/arch/arm/mach-msm/board-dt.c index 16e6183ac9f1..1f11d93e700e 100644 --- a/arch/arm/mach-msm/board-dt.c +++ b/arch/arm/mach-msm/board-dt.c @@ -26,7 +26,16 @@ static const char * const msm_dt_match[] __initconst = { NULL }; +static const char * const apq8074_dt_match[] __initconst = { + "qcom,apq8074-dragonboard", + NULL +}; + DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)") .smp = smp_ops(msm_smp_ops), .dt_compat = msm_dt_match, MACHINE_END + +DT_MACHINE_START(APQ_DT, "Qualcomm MSM (Flattened Device Tree)") + .dt_compat = apq8074_dt_match, +MACHINE_END diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c index f9af5a46e8b6..46de789ad3ae 100644 --- a/arch/arm/mach-msm/board-msm7x30.c +++ b/arch/arm/mach-msm/board-msm7x30.c @@ -30,6 +30,7 @@ #include <asm/memory.h> #include <asm/setup.h> +#include <mach/clk.h> #include <mach/msm_iomap.h> #include <mach/dma.h> @@ -60,10 +61,44 @@ static int hsusb_phy_init_seq[] = { -1 }; +static int hsusb_link_clk_reset(struct clk *link_clk, bool assert) +{ + int ret; + + if (assert) { + ret = clk_reset(link_clk, CLK_RESET_ASSERT); + if (ret) + pr_err("usb hs_clk assert failed\n"); + } else { + ret = clk_reset(link_clk, CLK_RESET_DEASSERT); + if (ret) + pr_err("usb hs_clk deassert failed\n"); + } + return ret; +} + +static int hsusb_phy_clk_reset(struct clk *phy_clk) +{ + int ret; + + ret = clk_reset(phy_clk, CLK_RESET_ASSERT); + if (ret) { + pr_err("usb phy clk assert failed\n"); + return ret; + } + usleep_range(10000, 12000); + ret = clk_reset(phy_clk, CLK_RESET_DEASSERT); + if (ret) + pr_err("usb phy clk deassert failed\n"); + return ret; +} + static struct msm_otg_platform_data msm_otg_pdata = { .phy_init_seq = hsusb_phy_init_seq, .mode = USB_PERIPHERAL, .otg_control = OTG_PHY_CONTROL, + .link_clk_reset = hsusb_link_clk_reset, + .phy_clk_reset = hsusb_phy_clk_reset, }; struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = { diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c index 5f933bc50783..9169ec324a43 100644 --- a/arch/arm/mach-msm/board-qsd8x50.c +++ b/arch/arm/mach-msm/board-qsd8x50.c @@ -31,6 +31,7 @@ #include <mach/irqs.h> #include <mach/sirc.h> #include <mach/vreg.h> +#include <mach/clk.h> #include <linux/platform_data/mmc-msm_sdcc.h> #include "devices.h" @@ -81,10 +82,44 @@ static int hsusb_phy_init_seq[] = { -1 }; +static int hsusb_link_clk_reset(struct clk *link_clk, bool assert) +{ + int ret; + + if (assert) { + ret = clk_reset(link_clk, CLK_RESET_ASSERT); + if (ret) + pr_err("usb hs_clk assert failed\n"); + } else { + ret = clk_reset(link_clk, CLK_RESET_DEASSERT); + if (ret) + pr_err("usb hs_clk deassert failed\n"); + } + return ret; +} + +static int hsusb_phy_clk_reset(struct clk *phy_clk) +{ + int ret; + + ret = clk_reset(phy_clk, CLK_RESET_ASSERT); + if (ret) { + pr_err("usb phy clk assert failed\n"); + return ret; + } + usleep_range(10000, 12000); + ret = clk_reset(phy_clk, CLK_RESET_DEASSERT); + if (ret) + pr_err("usb phy clk deassert failed\n"); + return ret; +} + static struct msm_otg_platform_data msm_otg_pdata = { .phy_init_seq = hsusb_phy_init_seq, .mode = USB_PERIPHERAL, .otg_control = OTG_PHY_CONTROL, + .link_clk_reset = hsusb_link_clk_reset, + .phy_clk_reset = hsusb_phy_clk_reset, }; static struct platform_device *devices[] __initdata = { diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c index ccf6621bc664..015d544aa017 100644 --- a/arch/arm/mach-msm/board-trout.c +++ b/arch/arm/mach-msm/board-trout.c @@ -13,6 +13,7 @@ * GNU General Public License for more details. * */ +#define pr_fmt(fmt) "%s: " fmt, __func__ #include <linux/kernel.h> #include <linux/init.h> @@ -68,12 +69,11 @@ static void __init trout_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); -#ifdef CONFIG_MMC - rc = trout_init_mmc(system_rev); - if (rc) - printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc); -#endif - + if (IS_ENABLED(CONFIG_MMC)) { + rc = trout_init_mmc(system_rev); + if (rc) + pr_crit("MMC init failure (%d)\n", rc); + } } static struct map_desc trout_io_desc[] __initdata = { |