* [PATCH AUTOSEL 4.9 28/30] ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings
[not found] <20201027001044.1027349-1-sashal@kernel.org>
@ 2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 29/30] ARM: dts: s5pv210: move PMU node out of clock controller Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 30/30] ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node Sasha Levin
2 siblings, 0 replies; 3+ messages in thread
From: Sasha Levin @ 2020-10-27 0:10 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Krzysztof Kozlowski, Jonathan Bakker, Sasha Levin, devicetree,
linux-arm-kernel, linux-samsung-soc
From: Krzysztof Kozlowski <krzk@kernel.org>
[ Upstream commit ea4e792f3c8931fffec4d700cf6197d84e9f35a6 ]
There is no need to keep DMA controller nodes under AMBA bus node.
Remove the "amba" node to fix dtschema warnings like:
amba: $nodename:0: 'amba' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/20200907161141.31034-6-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/s5pv210.dtsi | 49 +++++++++++++++-------------------
1 file changed, 21 insertions(+), 28 deletions(-)
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index 0c10ba517cd04..57f64a7160290 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -129,35 +129,28 @@ wakeup-interrupt-controller {
};
};
- amba {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- ranges;
-
- pdma0: dma@e0900000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0xe0900000 0x1000>;
- interrupt-parent = <&vic0>;
- interrupts = <19>;
- clocks = <&clocks CLK_PDMA0>;
- clock-names = "apb_pclk";
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- };
+ pdma0: dma@e0900000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xe0900000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <19>;
+ clocks = <&clocks CLK_PDMA0>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
- pdma1: dma@e0a00000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0xe0a00000 0x1000>;
- interrupt-parent = <&vic0>;
- interrupts = <20>;
- clocks = <&clocks CLK_PDMA1>;
- clock-names = "apb_pclk";
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- };
+ pdma1: dma@e0a00000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xe0a00000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <20>;
+ clocks = <&clocks CLK_PDMA1>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
spi0: spi@e1300000 {
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH AUTOSEL 4.9 29/30] ARM: dts: s5pv210: move PMU node out of clock controller
[not found] <20201027001044.1027349-1-sashal@kernel.org>
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 28/30] ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings Sasha Levin
@ 2020-10-27 0:10 ` Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 30/30] ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node Sasha Levin
2 siblings, 0 replies; 3+ messages in thread
From: Sasha Levin @ 2020-10-27 0:10 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Krzysztof Kozlowski, Jonathan Bakker, Sasha Levin, devicetree,
linux-arm-kernel, linux-samsung-soc
From: Krzysztof Kozlowski <krzk@kernel.org>
[ Upstream commit bb98fff84ad1ea321823759edaba573a16fa02bd ]
The Power Management Unit (PMU) is a separate device which has little
common with clock controller. Moving it to one level up (from clock
controller child to SoC) allows to remove fake simple-bus compatible and
dtbs_check warnings like:
clock-controller@e0100000: $nodename:0:
'clock-controller@e0100000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/20200907161141.31034-8-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/s5pv210.dtsi | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index 57f64a7160290..afc3eac0aba78 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -101,19 +101,16 @@ chipid@e0000000 {
};
clocks: clock-controller@e0100000 {
- compatible = "samsung,s5pv210-clock", "simple-bus";
+ compatible = "samsung,s5pv210-clock";
reg = <0xe0100000 0x10000>;
clock-names = "xxti", "xusbxti";
clocks = <&xxti>, <&xusbxti>;
#clock-cells = <1>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
+ };
- pmu_syscon: syscon@e0108000 {
- compatible = "samsung-s5pv210-pmu", "syscon";
- reg = <0xe0108000 0x8000>;
- };
+ pmu_syscon: syscon@e0108000 {
+ compatible = "samsung-s5pv210-pmu", "syscon";
+ reg = <0xe0108000 0x8000>;
};
pinctrl0: pinctrl@e0200000 {
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH AUTOSEL 4.9 30/30] ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node
[not found] <20201027001044.1027349-1-sashal@kernel.org>
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 28/30] ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings Sasha Levin
2020-10-27 0:10 ` [PATCH AUTOSEL 4.9 29/30] ARM: dts: s5pv210: move PMU node out of clock controller Sasha Levin
@ 2020-10-27 0:10 ` Sasha Levin
2 siblings, 0 replies; 3+ messages in thread
From: Sasha Levin @ 2020-10-27 0:10 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Krzysztof Kozlowski, Jonathan Bakker, Sasha Levin, devicetree,
linux-arm-kernel, linux-samsung-soc
From: Krzysztof Kozlowski <krzk@kernel.org>
[ Upstream commit 6c17a2974abf68a58517f75741b15c4aba42b4b8 ]
The 'audio-subsystem' node is an artificial creation, not representing
real hardware. The hardware is described by its nodes - AUDSS clock
controller and I2S0.
Remove the 'audio-subsystem' node along with its undocumented compatible
to fix dtbs_check warnings like:
audio-subsystem: $nodename:0: 'audio-subsystem' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/20200907161141.31034-9-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/s5pv210.dtsi | 65 +++++++++++++++-------------------
1 file changed, 29 insertions(+), 36 deletions(-)
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index afc3eac0aba78..798f676041e09 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -220,43 +220,36 @@ i2c2: i2c@e1a00000 {
status = "disabled";
};
- audio-subsystem {
- compatible = "samsung,s5pv210-audss", "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- clk_audss: clock-controller@eee10000 {
- compatible = "samsung,s5pv210-audss-clock";
- reg = <0xeee10000 0x1000>;
- clock-names = "hclk", "xxti",
- "fout_epll",
- "sclk_audio0";
- clocks = <&clocks DOUT_HCLKP>, <&xxti>,
- <&clocks FOUT_EPLL>,
- <&clocks SCLK_AUDIO0>;
- #clock-cells = <1>;
- };
+ clk_audss: clock-controller@eee10000 {
+ compatible = "samsung,s5pv210-audss-clock";
+ reg = <0xeee10000 0x1000>;
+ clock-names = "hclk", "xxti",
+ "fout_epll",
+ "sclk_audio0";
+ clocks = <&clocks DOUT_HCLKP>, <&xxti>,
+ <&clocks FOUT_EPLL>,
+ <&clocks SCLK_AUDIO0>;
+ #clock-cells = <1>;
+ };
- i2s0: i2s@eee30000 {
- compatible = "samsung,s5pv210-i2s";
- reg = <0xeee30000 0x1000>;
- interrupt-parent = <&vic2>;
- interrupts = <16>;
- dma-names = "rx", "tx", "tx-sec";
- dmas = <&pdma1 9>, <&pdma1 10>, <&pdma1 11>;
- clock-names = "iis",
- "i2s_opclk0",
- "i2s_opclk1";
- clocks = <&clk_audss CLK_I2S>,
- <&clk_audss CLK_I2S>,
- <&clk_audss CLK_DOUT_AUD_BUS>;
- samsung,idma-addr = <0xc0010000>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2s0_bus>;
- #sound-dai-cells = <0>;
- status = "disabled";
- };
+ i2s0: i2s@eee30000 {
+ compatible = "samsung,s5pv210-i2s";
+ reg = <0xeee30000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <16>;
+ dma-names = "rx", "tx", "tx-sec";
+ dmas = <&pdma1 9>, <&pdma1 10>, <&pdma1 11>;
+ clock-names = "iis",
+ "i2s_opclk0",
+ "i2s_opclk1";
+ clocks = <&clk_audss CLK_I2S>,
+ <&clk_audss CLK_I2S>,
+ <&clk_audss CLK_DOUT_AUD_BUS>;
+ samsung,idma-addr = <0xc0010000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
};
i2s1: i2s@e2100000 {
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread