* [PATCH AUTOSEL 4.9 052/141] arm: dts: allwinner: H3: Add PMU node
[not found] <20200214162122.19794-1-sashal@kernel.org>
@ 2020-02-14 16:19 ` Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 070/141] ARM: dts: r8a7779: Add device node for ARM global timer Sasha Levin
` (3 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2020-02-14 16:19 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Andre Przywara, Maxime Ripard, Sasha Levin, devicetree, linux-arm-kernel
From: Andre Przywara <andre.przywara@arm.com>
[ Upstream commit 0388a110747bec0c9d9de995842bb2a03a26aae1 ]
Add the Performance Monitoring Unit (PMU) device tree node to the H3
.dtsi, which tells DT users which interrupts are triggered by PMU
overflow events on each core. The numbers come from the manual and have
been checked in U-Boot and with perf in Linux.
Tested with perf record and taskset on an OrangePi Zero.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/sun8i-h3.dtsi | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index f4ba088b225ed..08d65f252e172 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -60,25 +60,34 @@
reg = <0>;
};
- cpu@1 {
+ cpu1: cpu@1 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <1>;
};
- cpu@2 {
+ cpu2: cpu@2 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <2>;
};
- cpu@3 {
+ cpu3: cpu@3 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <3>;
};
};
+ pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
timer {
compatible = "arm,armv7-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
--
2.20.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH AUTOSEL 4.9 070/141] ARM: dts: r8a7779: Add device node for ARM global timer
[not found] <20200214162122.19794-1-sashal@kernel.org>
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 052/141] arm: dts: allwinner: H3: Add PMU node Sasha Levin
@ 2020-02-14 16:20 ` Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 085/141] ARM: dts: at91: sama5d3: fix maximum peripheral clock rates Sasha Levin
` (2 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2020-02-14 16:20 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Geert Uytterhoeven, Sasha Levin, linux-renesas-soc, devicetree
From: Geert Uytterhoeven <geert+renesas@glider.be>
[ Upstream commit 8443ffd1bbd5be74e9b12db234746d12e8ea93e2 ]
Add a device node for the global timer, which is part of the Cortex-A9
MPCore.
The global timer can serve as an accurate (4 ns) clock source for
scheduling and delay loops.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20191211135222.26770-4-geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/r8a7779.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index b9bbcce69dfbd..6c6d4893e92d4 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -67,6 +67,14 @@
<0xf0000100 0x100>;
};
+ timer@f0000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0xf0000200 0x100>;
+ interrupts = <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ clocks = <&cpg_clocks R8A7779_CLK_ZS>;
+ };
+
timer@f0000600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0xf0000600 0x20>;
--
2.20.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH AUTOSEL 4.9 085/141] ARM: dts: at91: sama5d3: fix maximum peripheral clock rates
[not found] <20200214162122.19794-1-sashal@kernel.org>
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 052/141] arm: dts: allwinner: H3: Add PMU node Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 070/141] ARM: dts: r8a7779: Add device node for ARM global timer Sasha Levin
@ 2020-02-14 16:20 ` Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 086/141] ARM: dts: at91: sama5d3: define clock rate range for tcb1 Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 096/141] ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node Sasha Levin
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2020-02-14 16:20 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Alexandre Belloni, Karl Rudbæk Olsen, Sasha Levin,
linux-arm-kernel, devicetree
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
[ Upstream commit ee0aa926ddb0bd8ba59e33e3803b3b5804e3f5da ]
Currently the maximum rate for peripheral clock is calculated based on a
typical 133MHz MCK. The maximum frequency is defined in the datasheet as a
ratio to MCK. Some sama5d3 platforms are using a 166MHz MCK. Update the
device trees to match the maximum rate based on 166MHz.
Reported-by: Karl Rudbæk Olsen <karl@micro-technic.com>
Fixes: d2e8190b7916 ("ARM: at91/dt: define sama5d3 clocks")
Link: https://lore.kernel.org/r/20200110172007.1253659-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/sama5d3.dtsi | 28 ++++++++++++++--------------
arch/arm/boot/dts/sama5d3_can.dtsi | 4 ++--
arch/arm/boot/dts/sama5d3_uart.dtsi | 4 ++--
3 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 4c84d333fc7e6..33c0d26689347 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -1109,49 +1109,49 @@
usart0_clk: usart0_clk {
#clock-cells = <0>;
reg = <12>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
usart1_clk: usart1_clk {
#clock-cells = <0>;
reg = <13>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
usart2_clk: usart2_clk {
#clock-cells = <0>;
reg = <14>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
usart3_clk: usart3_clk {
#clock-cells = <0>;
reg = <15>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
uart0_clk: uart0_clk {
#clock-cells = <0>;
reg = <16>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
twi0_clk: twi0_clk {
reg = <18>;
#clock-cells = <0>;
- atmel,clk-output-range = <0 16625000>;
+ atmel,clk-output-range = <0 41500000>;
};
twi1_clk: twi1_clk {
#clock-cells = <0>;
reg = <19>;
- atmel,clk-output-range = <0 16625000>;
+ atmel,clk-output-range = <0 41500000>;
};
twi2_clk: twi2_clk {
#clock-cells = <0>;
reg = <20>;
- atmel,clk-output-range = <0 16625000>;
+ atmel,clk-output-range = <0 41500000>;
};
mci0_clk: mci0_clk {
@@ -1167,19 +1167,19 @@
spi0_clk: spi0_clk {
#clock-cells = <0>;
reg = <24>;
- atmel,clk-output-range = <0 133000000>;
+ atmel,clk-output-range = <0 166000000>;
};
spi1_clk: spi1_clk {
#clock-cells = <0>;
reg = <25>;
- atmel,clk-output-range = <0 133000000>;
+ atmel,clk-output-range = <0 166000000>;
};
tcb0_clk: tcb0_clk {
#clock-cells = <0>;
reg = <26>;
- atmel,clk-output-range = <0 133000000>;
+ atmel,clk-output-range = <0 166000000>;
};
pwm_clk: pwm_clk {
@@ -1190,7 +1190,7 @@
adc_clk: adc_clk {
#clock-cells = <0>;
reg = <29>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
dma0_clk: dma0_clk {
@@ -1221,13 +1221,13 @@
ssc0_clk: ssc0_clk {
#clock-cells = <0>;
reg = <38>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
ssc1_clk: ssc1_clk {
#clock-cells = <0>;
reg = <39>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
sha_clk: sha_clk {
diff --git a/arch/arm/boot/dts/sama5d3_can.dtsi b/arch/arm/boot/dts/sama5d3_can.dtsi
index c5a3772741bf6..0fac79f75c06c 100644
--- a/arch/arm/boot/dts/sama5d3_can.dtsi
+++ b/arch/arm/boot/dts/sama5d3_can.dtsi
@@ -37,13 +37,13 @@
can0_clk: can0_clk {
#clock-cells = <0>;
reg = <40>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
can1_clk: can1_clk {
#clock-cells = <0>;
reg = <41>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
};
};
diff --git a/arch/arm/boot/dts/sama5d3_uart.dtsi b/arch/arm/boot/dts/sama5d3_uart.dtsi
index 2511d748867bd..71818c7bfb673 100644
--- a/arch/arm/boot/dts/sama5d3_uart.dtsi
+++ b/arch/arm/boot/dts/sama5d3_uart.dtsi
@@ -42,13 +42,13 @@
uart0_clk: uart0_clk {
#clock-cells = <0>;
reg = <16>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
uart1_clk: uart1_clk {
#clock-cells = <0>;
reg = <17>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
};
};
--
2.20.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH AUTOSEL 4.9 086/141] ARM: dts: at91: sama5d3: define clock rate range for tcb1
[not found] <20200214162122.19794-1-sashal@kernel.org>
` (2 preceding siblings ...)
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 085/141] ARM: dts: at91: sama5d3: fix maximum peripheral clock rates Sasha Levin
@ 2020-02-14 16:20 ` Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 096/141] ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node Sasha Levin
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2020-02-14 16:20 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Alexandre Belloni, Karl Rudbæk Olsen, Sasha Levin,
linux-arm-kernel, devicetree
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
[ Upstream commit a7e0f3fc01df4b1b7077df777c37feae8c9e8b6d ]
The clock rate range for the TCB1 clock is missing. define it in the device
tree.
Reported-by: Karl Rudbæk Olsen <karl@micro-technic.com>
Fixes: d2e8190b7916 ("ARM: at91/dt: define sama5d3 clocks")
Link: https://lore.kernel.org/r/20200110172007.1253659-2-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/sama5d3_tcb1.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/sama5d3_tcb1.dtsi b/arch/arm/boot/dts/sama5d3_tcb1.dtsi
index 801f9745e82f1..b80dbc45a3c20 100644
--- a/arch/arm/boot/dts/sama5d3_tcb1.dtsi
+++ b/arch/arm/boot/dts/sama5d3_tcb1.dtsi
@@ -23,6 +23,7 @@
tcb1_clk: tcb1_clk {
#clock-cells = <0>;
reg = <27>;
+ atmel,clk-output-range = <0 166000000>;
};
};
};
--
2.20.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH AUTOSEL 4.9 096/141] ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node
[not found] <20200214162122.19794-1-sashal@kernel.org>
` (3 preceding siblings ...)
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 086/141] ARM: dts: at91: sama5d3: define clock rate range for tcb1 Sasha Levin
@ 2020-02-14 16:20 ` Sasha Levin
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2020-02-14 16:20 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Jose Abreu, Alexey Brodkin, Vineet Gupta, Sasha Levin,
devicetree, linux-snps-arc
From: Jose Abreu <Jose.Abreu@synopsys.com>
[ Upstream commit 7980dff398f86a618f502378fa27cf7e77449afa ]
Add a missing property to GMAC node so that multicast filtering works
correctly.
Fixes: 556cc1c5f528 ("ARC: [axs101] Add support for AXS101 SDP (software development platform)")
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arc/boot/dts/axs10x_mb.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi
index d6c1bbc98ac3b..15698b3e490ff 100644
--- a/arch/arc/boot/dts/axs10x_mb.dtsi
+++ b/arch/arc/boot/dts/axs10x_mb.dtsi
@@ -63,6 +63,7 @@
interrupt-names = "macirq";
phy-mode = "rgmii";
snps,pbl = < 32 >;
+ snps,multicast-filter-bins = <256>;
clocks = <&apbclk>;
clock-names = "stmmaceth";
max-speed = <100>;
--
2.20.1
^ permalink raw reply related [flat|nested] 5+ messages in thread