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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-28 08:23:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-28 08:23:45 -0700
commit97c41a6bdce506bad1cce623378656a5cb956a18 (patch)
tree96eb6ac47538993692f9af27ea12fe29072fd6b9 /arch
parent1a9df9e29c2afecf6e3089442d429b377279ca3c (diff)
parent93958742192e7956d05989836ada9071f9ffe42e (diff)
downloadlinux-97c41a6bdce506bad1cce623378656a5cb956a18.tar.bz2
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann: "A couple of minor fixes only for now - fix for incorrect DMA channels on Renesas R-Car - Broadcom bcm2835 error handling fixes - Kconfig dependency fixes for bcm2835 and davinci - CPU idle wakeup fix for i.MX6 - MMC regression on Tegra186 - fix incorrect phy settings on one imx board" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: tegra: Disable CQE Support for SDMMC4 on Tegra186 ARM: dts: nomadik: Fix polarity of SPI CS ARM: davinci: fix build failure with allnoconfig ARM: imx_v4_v5_defconfig: enable PWM driver ARM: imx_v6_v7_defconfig: continue compiling the pwm driver ARM: dts: imx6dl-yapp4: Use correct pseudo PHY address for the switch ARM: dts: imx6qdl: Fix typo in imx6qdl-icore-rqs.dtsi ARM: dts: imx6ull: Use the correct style for SPDX License Identifier ARM: dts: pfla02: increase phy reset duration ARM: imx6q: cpuidle: fix bug that CPU might not wake up at expected time ARM: imx51: fix a leaked reference by adding missing of_node_put ARM: dts: imx6dl-yapp4: Use rgmii-id phy mode on the cpu port arm64: bcm2835: Add missing dependency on MFD_CORE. ARM: dts: bcm283x: Fix hdmi hpd gpio pull soc: bcm: bcm2835-pm: Fix error paths of initialization. soc: bcm: bcm2835-pm: Fix PM_IMAGE_PERI power domain support. arm64: dts: renesas: r8a774c0: Fix SCIF5 DMA channels arm64: dts: renesas: r8a77990: Fix SCIF5 DMA channels
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts2
-rw-r--r--arch/arm/boot/dts/imx6dl-yapp4-common.dtsi6
-rw-r--r--arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi1
-rw-r--r--arch/arm/boot/dts/imx6ull-pinfunc-snvs.h2
-rw-r--r--arch/arm/boot/dts/ste-nomadik-nhk15.dts9
-rw-r--r--arch/arm/configs/imx_v4_v5_defconfig3
-rw-r--r--arch/arm/configs/imx_v6_v7_defconfig2
-rw-r--r--arch/arm/mach-imx/cpuidle-imx6q.c27
-rw-r--r--arch/arm/mach-imx/mach-imx51.c1
-rw-r--r--arch/arm64/Kconfig.platforms1
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra186.dtsi1
-rw-r--r--arch/arm64/boot/dts/renesas/r8a774c0.dtsi7
-rw-r--r--arch/arm64/boot/dts/renesas/r8a77990.dtsi7
15 files changed, 36 insertions, 38 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 054ead960f98..850b4805e2d1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -596,6 +596,7 @@ config ARCH_DAVINCI
select HAVE_IDE
select PM_GENERIC_DOMAINS if PM
select PM_GENERIC_DOMAINS_OF if PM && OF
+ select REGMAP_MMIO
select RESET_CONTROLLER
select SPARSE_IRQ
select USE_OF
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index 5641d162dfdb..28e7513ce617 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -93,7 +93,7 @@
};
&hdmi {
- hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
};
&pwm {
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
index b715ab0fa1ff..e8d800fec637 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
@@ -114,9 +114,9 @@
reg = <2>;
};
- switch@0 {
+ switch@10 {
compatible = "qca,qca8334";
- reg = <0>;
+ reg = <10>;
switch_ports: ports {
#address-cells = <1>;
@@ -125,7 +125,7 @@
ethphy0: port@0 {
reg = <0>;
label = "cpu";
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
ethernet = <&fec>;
fixed-link {
diff --git a/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
index 1d1b4bd0670f..a4217f564a53 100644
--- a/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
@@ -264,7 +264,7 @@
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
vmcc-supply = <&reg_sd3_vmmc>;
cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
- bus-witdh = <4>;
+ bus-width = <4>;
no-1-8-v;
status = "okay";
};
@@ -275,7 +275,7 @@
pinctrl-1 = <&pinctrl_usdhc4_100mhz>;
pinctrl-2 = <&pinctrl_usdhc4_200mhz>;
vmcc-supply = <&reg_sd4_vmmc>;
- bus-witdh = <8>;
+ bus-width = <8>;
no-1-8-v;
non-removable;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index 433bf09a1954..027df06c5dc7 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -91,6 +91,7 @@
pinctrl-0 = <&pinctrl_enet>;
phy-handle = <&ethphy>;
phy-mode = "rgmii";
+ phy-reset-duration = <10>; /* in msecs */
phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
phy-supply = <&vdd_eth_io_reg>;
status = "disabled";
diff --git a/arch/arm/boot/dts/imx6ull-pinfunc-snvs.h b/arch/arm/boot/dts/imx6ull-pinfunc-snvs.h
index f6fb6783c193..54cfe72295aa 100644
--- a/arch/arm/boot/dts/imx6ull-pinfunc-snvs.h
+++ b/arch/arm/boot/dts/imx6ull-pinfunc-snvs.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
* Copyright (C) 2017 NXP
diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
index 04066f9cb8a3..f2f6558a00f1 100644
--- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts
+++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
@@ -213,12 +213,13 @@
gpio-sck = <&gpio0 5 GPIO_ACTIVE_HIGH>;
gpio-mosi = <&gpio0 4 GPIO_ACTIVE_HIGH>;
/*
- * It's not actually active high, but the frameworks assume
- * the polarity of the passed-in GPIO is "normal" (active
- * high) then actively drives the line low to select the
- * chip.
+ * This chipselect is active high. Just setting the flags
+ * to GPIO_ACTIVE_HIGH is not enough for the SPI DT bindings,
+ * it will be ignored, only the special "spi-cs-high" flag
+ * really counts.
*/
cs-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+ spi-cs-high;
num-chipselects = <1>;
/*
diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index 8661dd9b064a..b37f8e675e40 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -170,6 +170,9 @@ CONFIG_IMX_SDMA=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_IIO=y
CONFIG_FSL_MX25_ADC=y
+CONFIG_PWM=y
+CONFIG_PWM_IMX1=y
+CONFIG_PWM_IMX27=y
CONFIG_EXT4_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_VFAT_FS=y
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 5586a5074a96..50fb01d70b10 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -398,7 +398,7 @@ CONFIG_MAG3110=y
CONFIG_MPL3115=y
CONFIG_PWM=y
CONFIG_PWM_FSL_FTM=y
-CONFIG_PWM_IMX=y
+CONFIG_PWM_IMX27=y
CONFIG_NVMEM_IMX_OCOTP=y
CONFIG_NVMEM_VF610_OCOTP=y
CONFIG_TEE=y
diff --git a/arch/arm/mach-imx/cpuidle-imx6q.c b/arch/arm/mach-imx/cpuidle-imx6q.c
index bfeb25aaf9a2..326e870d7123 100644
--- a/arch/arm/mach-imx/cpuidle-imx6q.c
+++ b/arch/arm/mach-imx/cpuidle-imx6q.c
@@ -16,30 +16,23 @@
#include "cpuidle.h"
#include "hardware.h"
-static atomic_t master = ATOMIC_INIT(0);
-static DEFINE_SPINLOCK(master_lock);
+static int num_idle_cpus = 0;
+static DEFINE_SPINLOCK(cpuidle_lock);
static int imx6q_enter_wait(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index)
{
- if (atomic_inc_return(&master) == num_online_cpus()) {
- /*
- * With this lock, we prevent other cpu to exit and enter
- * this function again and become the master.
- */
- if (!spin_trylock(&master_lock))
- goto idle;
+ spin_lock(&cpuidle_lock);
+ if (++num_idle_cpus == num_online_cpus())
imx6_set_lpm(WAIT_UNCLOCKED);
- cpu_do_idle();
- imx6_set_lpm(WAIT_CLOCKED);
- spin_unlock(&master_lock);
- goto done;
- }
+ spin_unlock(&cpuidle_lock);
-idle:
cpu_do_idle();
-done:
- atomic_dec(&master);
+
+ spin_lock(&cpuidle_lock);
+ if (num_idle_cpus-- == num_online_cpus())
+ imx6_set_lpm(WAIT_CLOCKED);
+ spin_unlock(&cpuidle_lock);
return index;
}
diff --git a/arch/arm/mach-imx/mach-imx51.c b/arch/arm/mach-imx/mach-imx51.c
index c7169c2f94c4..08c7892866c2 100644
--- a/arch/arm/mach-imx/mach-imx51.c
+++ b/arch/arm/mach-imx/mach-imx51.c
@@ -59,6 +59,7 @@ static void __init imx51_m4if_setup(void)
return;
m4if_base = of_iomap(np, 0);
+ of_node_put(np);
if (!m4if_base) {
pr_err("Unable to map M4IF registers\n");
return;
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 70498a033cf5..b5ca9c50876d 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -27,6 +27,7 @@ config ARCH_BCM2835
bool "Broadcom BCM2835 family"
select TIMER_OF
select GPIOLIB
+ select MFD_CORE
select PINCTRL
select PINCTRL_BCM2835
select ARM_AMBA
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index bb2045be8814..97aeb946ed5e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -321,7 +321,6 @@
nvidia,default-trim = <0x9>;
nvidia,dqs-trim = <63>;
mmc-hs400-1_8v;
- supports-cqe;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 61a0afb74e63..1ea684af99c4 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Source for the RZ/G2E (R8A774C0) SoC
*
- * Copyright (C) 2018 Renesas Electronics Corp.
+ * Copyright (C) 2018-2019 Renesas Electronics Corp.
*/
#include <dt-bindings/clock/r8a774c0-cpg-mssr.h>
@@ -1150,9 +1150,8 @@
<&cpg CPG_CORE R8A774C0_CLK_S3D1C>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
- dmas = <&dmac1 0x5b>, <&dmac1 0x5a>,
- <&dmac2 0x5b>, <&dmac2 0x5a>;
- dma-names = "tx", "rx", "tx", "rx";
+ dmas = <&dmac0 0x5b>, <&dmac0 0x5a>;
+ dma-names = "tx", "rx";
power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
resets = <&cpg 202>;
status = "disabled";
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index a69faa60ea4d..d2ad665fe2d9 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Source for the R-Car E3 (R8A77990) SoC
*
- * Copyright (C) 2018 Renesas Electronics Corp.
+ * Copyright (C) 2018-2019 Renesas Electronics Corp.
*/
#include <dt-bindings/clock/r8a77990-cpg-mssr.h>
@@ -1067,9 +1067,8 @@
<&cpg CPG_CORE R8A77990_CLK_S3D1C>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
- dmas = <&dmac1 0x5b>, <&dmac1 0x5a>,
- <&dmac2 0x5b>, <&dmac2 0x5a>;
- dma-names = "tx", "rx", "tx", "rx";
+ dmas = <&dmac0 0x5b>, <&dmac0 0x5a>;
+ dma-names = "tx", "rx";
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 202>;
status = "disabled";