Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...

Pull ARM SoC fixes from Arnd Bergmann:
 "Here are a couple last-minute fixes for ARM SoCs.  Most of them are
  for the OMAP platforms, the rest are all for different platforms.

  OMAP:
     All dts fixes, mostly affecting voltages and pinctrl for various
     device drivers:

      - Regulator minimum voltage fixes for omap5
      - ISP syscon register offset fix for omap3
      - Fix regulator initial modes for n900
      - Fix omap5 pinctrl wkup instance size

  Allwinner:
     Remove incorrect constraints from a dcdc1 regulator

  Alltera SoCFPGA:
     Fix compilation in thumb2 mode

  Samsung exynos:
     Fix a potential oops in the pm-domain error handling

  Davinci:
     Avoid a link error if NVMEM is disabled

  Renesas:
     Do not mark an external uart clock as disabled, to allow probing
     the uarts"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: davinci: only use NVMEM when available
  ARM: SoCFPGA: Fix secondary CPU startup in thumb2 kernel
  ARM: dts: omap5: fix range of permitted wakeup pinmux registers
  ARM: dts: omap3-n900: Specify peripherals LDO regulators initial mode
  ARM: dts: omap3: Fix ISP syscon register offset
  ARM: dts: omap5-cm-t54: fix ldo1_reg and ldo4_reg ranges
  ARM: dts: omap5-board-common: fix ldo1_reg and ldo4_reg ranges
  arm64: dts: r8a7795: Don't disable referenced optional scif clock
  ARM: EXYNOS: Properly skip unitialized parent clock in power domain on
  ARM: dts: sun8i-q8-common: Do not set constraints on dc1sw regulator

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index b3c26a96a7262bdc2356060f900cc9b0c8bbd8eb..d9e2d9c6e999e4aa6f3a4c8f582fe9caf74953f4 100644 (file)
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -329,6 +329,7 @@
        regulator-name = "V28";
        regulator-min-microvolt = <2800000>;
        regulator-max-microvolt = <2800000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
        regulator-always-on; /* due to battery cover sensor */
 };
 
@@ -336,30 +337,35 @@
        regulator-name = "VCSI";
        regulator-min-microvolt = <1800000>;
        regulator-max-microvolt = <1800000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vaux3 {
        regulator-name = "VMMC2_30";
        regulator-min-microvolt = <2800000>;
        regulator-max-microvolt = <3000000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vaux4 {
        regulator-name = "VCAM_ANA_28";
        regulator-min-microvolt = <2800000>;
        regulator-max-microvolt = <2800000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vmmc1 {
        regulator-name = "VMMC1";
        regulator-min-microvolt = <1850000>;
        regulator-max-microvolt = <3150000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vmmc2 {
        regulator-name = "V28_A";
        regulator-min-microvolt = <2800000>;
        regulator-max-microvolt = <3000000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
        regulator-always-on; /* due VIO leak to AIC34 VDDs */
 };
 
@@ -367,6 +373,7 @@
        regulator-name = "VPLL";
        regulator-min-microvolt = <1800000>;
        regulator-max-microvolt = <1800000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
        regulator-always-on;
 };
 
@@ -374,6 +381,7 @@
        regulator-name = "VSDI_CSI";
        regulator-min-microvolt = <1800000>;
        regulator-max-microvolt = <1800000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
        regulator-always-on;
 };
 
@@ -381,6 +389,7 @@
        regulator-name = "VMMC2_IO_18";
        regulator-min-microvolt = <1800000>;
        regulator-max-microvolt = <1800000>;
+       regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
 };
 
 &vio {

diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 387dc31822fe9c8b2729d28da389d410ffb55fe7..96f8ce7bd2afc0aa5507d81cf98e59b4eddd61ec 100644 (file)
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -46,7 +46,7 @@
                               0x480bd800 0x017c>;
                        interrupts = <24>;
                        iommus = <&mmu_isp>;
-                       syscon = <&scm_conf 0xdc>;
+                       syscon = <&scm_conf 0x6c>;
                        ti,phy-type = <OMAP3ISP_PHY_TYPE_COMPLEX_IO>;
                        #clock-cells = <1>;
                        ports {

diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index 902657d6713b073df82d33158d3d1cd0fac5ef16..914bf4c47404f641f823a122c26ff93127f8d25e 100644 (file)
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -472,7 +472,7 @@
                                ldo1_reg: ldo1 {
                                        /* VDDAPHY_CAM: vdda_csiport */
                                        regulator-name = "ldo1";
-                                       regulator-min-microvolt = <1500000>;
+                                       regulator-min-microvolt = <1800000>;
                                        regulator-max-microvolt = <1800000>;
                                };
 
@@ -498,7 +498,7 @@
                                ldo4_reg: ldo4 {
                                        /* VDDAPHY_DISP: vdda_dsiport/hdmi */
                                        regulator-name = "ldo4";
-                                       regulator-min-microvolt = <1500000>;
+                                       regulator-min-microvolt = <1800000>;
                                        regulator-max-microvolt = <1800000>;
                                };
 

diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index ecc591dc0778ddbf77222d417884387511d31f0d..4d87d9c6c86d85ec32ae1bc4444fdd06ed5b317e 100644 (file)
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -513,7 +513,7 @@
                                ldo1_reg: ldo1 {
                                        /* VDDAPHY_CAM: vdda_csiport */
                                        regulator-name = "ldo1";
-                                       regulator-min-microvolt = <1500000>;
+                                       regulator-min-microvolt = <1800000>;
                                        regulator-max-microvolt = <1800000>;
                                };
 
@@ -537,7 +537,7 @@
                                ldo4_reg: ldo4 {
                                        /* VDDAPHY_DISP: vdda_dsiport/hdmi */
                                        regulator-name = "ldo4";
-                                       regulator-min-microvolt = <1500000>;
+                                       regulator-min-microvolt = <1800000>;
                                        regulator-max-microvolt = <1800000>;
                                };
 

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 38805ebbe2ba49f5dcd2ee92d80cde1e324cbb56..120b6b80cd39eacc2c874768e89eb14ab147b531 100644 (file)
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -269,7 +269,7 @@
                        omap5_pmx_wkup: pinmux@c840 {
                                compatible = "ti,omap5-padconf",
                                             "pinctrl-single";
-                               reg = <0xc840 0x0038>;
+                               reg = <0xc840 0x003c>;
                                #address-cells = <1>;
                                #size-cells = <0>;
                                #interrupt-cells = <1>;

diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi
index 9d2b7e2f5975ed3dae7d9d107a5a0ed5c80369e9..346a49d805a7becd411cda921c7508edb35a3aa8 100644 (file)
--- a/arch/arm/boot/dts/sun8i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi
@@ -125,8 +125,6 @@
 };
 
 &reg_dc1sw {
-       regulator-min-microvolt = <3000000>;
-       regulator-max-microvolt = <3000000>;
        regulator-name = "vcc-lcd";
 };
 

diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index d97c588550ad467775dfe8b05487eb03d540c2f4..bc4e63fa9808932b451931d13906d69dbe2bd3ee 100644 (file)
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -121,6 +121,11 @@ static void read_factory_config(struct nvmem_device *nvmem, void *context)
        const char *partnum = NULL;
        struct davinci_soc_info *soc_info = &davinci_soc_info;
 
+       if (!IS_BUILTIN(CONFIG_NVMEM)) {
+               pr_warn("Factory Config not available without CONFIG_NVMEM\n");
+               goto bad_config;
+       }
+
        ret = nvmem_device_read(nvmem, 0, sizeof(factory_config),
                                &factory_config);
        if (ret != sizeof(struct factory_config)) {

diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
index f55ef2ef2f92eb88c9c7485e5bfda537af126d31..742133b7266a64d7ca551a475f64e82ff2fa3841 100644 (file)
--- a/arch/arm/mach-davinci/common.c
+++ b/arch/arm/mach-davinci/common.c
@@ -33,6 +33,11 @@ void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context)
        char *mac_addr = davinci_soc_info.emac_pdata->mac_addr;
        off_t offset = (off_t)context;
 
+       if (!IS_BUILTIN(CONFIG_NVMEM)) {
+               pr_warn("Cannot read MAC addr from EEPROM without CONFIG_NVMEM\n");
+               return;
+       }
+
        /* Read MAC addr from EEPROM */
        if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN)
                pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);

diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index 7c21760f590ffd0d4cd47fcafcbcaffe64a85952..875a2bab64f67b1a7dda20e216a264f01679f8a9 100644 (file)
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -92,7 +92,7 @@ static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on)
                        if (IS_ERR(pd->clk[i]))
                                break;
 
-                       if (IS_ERR(pd->clk[i]))
+                       if (IS_ERR(pd->pclk[i]))
                                continue; /* Skip on first power up */
                        if (clk_set_parent(pd->clk[i], pd->pclk[i]))
                                pr_err("%s: error setting parent to clock%d\n",

diff --git a/arch/arm/mach-socfpga/headsmp.S b/arch/arm/mach-socfpga/headsmp.S
index 5d94b7a2fb108dc1bc1c5fcdd4edfa80ab2c0c7f..c160fa3007e943be451b82318149a69dce4d7e54 100644 (file)
--- a/arch/arm/mach-socfpga/headsmp.S
+++ b/arch/arm/mach-socfpga/headsmp.S
@@ -13,6 +13,7 @@
 #include <asm/assembler.h>
 
        .arch   armv7-a
+       .arm
 
 ENTRY(secondary_trampoline)
        /* CPU1 will always fetch from 0x0 when it is brought out of reset.

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index a7315ebe3883f276456280de64d31537099cd292..706d2426024f7f0665c47dc37b92f566cb87a726 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -120,7 +120,6 @@
                compatible = "fixed-clock";
                #clock-cells = <0>;
                clock-frequency = <0>;
-               status = "disabled";
        };
 
        soc {