* [PATCH AUTOSEL 5.18 03/49] ARM: dts: ox820: align interrupt controller node name with dtschema
[not found] <20220601135214.2002647-1-sashal@kernel.org>
@ 2022-06-01 13:51 ` Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 04/49] ARM: dts: socfpga: " Sasha Levin
` (7 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Krzysztof Kozlowski, Neil Armstrong, Sasha Levin, robh+dt,
krzysztof.kozlowski+dt, linux-arm-kernel, linux-oxnas,
devicetree
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
[ Upstream commit fbcd5ad7a419ad40644a0bb8b4152bc660172d8a ]
Fixes dtbs_check warnings like:
gic@1000: $nodename:0: 'gic@1000' does not match '^interrupt-controller(@[0-9a-f,]+)*$'
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220317115705.450427-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/ox820.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/ox820.dtsi b/arch/arm/boot/dts/ox820.dtsi
index 90846a7655b4..dde4364892bf 100644
--- a/arch/arm/boot/dts/ox820.dtsi
+++ b/arch/arm/boot/dts/ox820.dtsi
@@ -287,7 +287,7 @@ local-timer@600 {
clocks = <&armclk>;
};
- gic: gic@1000 {
+ gic: interrupt-controller@1000 {
compatible = "arm,arm11mp-gic";
interrupt-controller;
#interrupt-cells = <3>;
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH AUTOSEL 5.18 04/49] ARM: dts: socfpga: align interrupt controller node name with dtschema
[not found] <20220601135214.2002647-1-sashal@kernel.org>
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 03/49] ARM: dts: ox820: align interrupt controller node name with dtschema Sasha Levin
@ 2022-06-01 13:51 ` Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 05/49] ARM: dts: s5pv210: align DMA channels " Sasha Levin
` (6 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Krzysztof Kozlowski, Dinh Nguyen, Sasha Levin, robh+dt,
krzysztof.kozlowski+dt, devicetree
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
[ Upstream commit c9bdd50d2019f78bf4c1f6a79254c27771901023 ]
Fixes dtbs_check warnings like:
$nodename:0: 'intc@fffed000' does not match '^interrupt-controller(@[0-9a-f,]+)*$'
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Link: https://lore.kernel.org/r/20220317115705.450427-2-krzysztof.kozlowski@canonical.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/socfpga.dtsi | 2 +-
arch/arm/boot/dts/socfpga_arria10.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 7c1d6423d7f8..b8c5dd7860cb 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -46,7 +46,7 @@ pmu: pmu@ff111000 {
<0xff113000 0x1000>;
};
- intc: intc@fffed000 {
+ intc: interrupt-controller@fffed000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 3ba431dfa8c9..f1e50d2e623a 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -38,7 +38,7 @@ pmu: pmu@ff111000 {
<0xff113000 0x1000>;
};
- intc: intc@ffffd000 {
+ intc: interrupt-controller@ffffd000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
interrupt-controller;
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH AUTOSEL 5.18 05/49] ARM: dts: s5pv210: align DMA channels with dtschema
[not found] <20220601135214.2002647-1-sashal@kernel.org>
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 03/49] ARM: dts: ox820: align interrupt controller node name with dtschema Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 04/49] ARM: dts: socfpga: " Sasha Levin
@ 2022-06-01 13:51 ` Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 07/49] arm64: dts: qcom: msm8994: Fix the cont_splash_mem address Sasha Levin
` (5 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Krzysztof Kozlowski, Jonathan Bakker, Krzysztof Kozlowski,
Sasha Levin, robh+dt, krzysztof.kozlowski+dt, devicetree,
linux-arm-kernel, linux-samsung-soc
From: Krzysztof Kozlowski <krzk@kernel.org>
[ Upstream commit 9e916fb9bc3d16066286f19fc9c51d26a6aec6bd ]
dtschema expects DMA channels in specific order (tx, rx and tx-sec).
The order actually should not matter because dma-names is used however
let's make it aligned with dtschema to suppress warnings like:
i2s@eee30000: dma-names: ['rx', 'tx', 'tx-sec'] is not valid under any of the given schemas
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Co-developed-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/CY4PR04MB056779A9C50DC95987C5272ACB1C9@CY4PR04MB0567.namprd04.prod.outlook.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/s5pv210-aries.dtsi | 2 +-
arch/arm/boot/dts/s5pv210.dtsi | 12 ++++++------
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index c8f1c324a6c2..b8390a9bf588 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -636,7 +636,7 @@ touchscreen@4a {
};
&i2s0 {
- dmas = <&pdma0 9>, <&pdma0 10>, <&pdma0 11>;
+ dmas = <&pdma0 10>, <&pdma0 9>, <&pdma0 11>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index 353ba7b09a0c..c5265f3ae31d 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -239,8 +239,8 @@ i2s0: i2s@eee30000 {
reg = <0xeee30000 0x1000>;
interrupt-parent = <&vic2>;
interrupts = <16>;
- dma-names = "rx", "tx", "tx-sec";
- dmas = <&pdma1 9>, <&pdma1 10>, <&pdma1 11>;
+ dma-names = "tx", "rx", "tx-sec";
+ dmas = <&pdma1 10>, <&pdma1 9>, <&pdma1 11>;
clock-names = "iis",
"i2s_opclk0",
"i2s_opclk1";
@@ -259,8 +259,8 @@ i2s1: i2s@e2100000 {
reg = <0xe2100000 0x1000>;
interrupt-parent = <&vic2>;
interrupts = <17>;
- dma-names = "rx", "tx";
- dmas = <&pdma1 12>, <&pdma1 13>;
+ dma-names = "tx", "rx";
+ dmas = <&pdma1 13>, <&pdma1 12>;
clock-names = "iis", "i2s_opclk0";
clocks = <&clocks CLK_I2S1>, <&clocks SCLK_AUDIO1>;
pinctrl-names = "default";
@@ -274,8 +274,8 @@ i2s2: i2s@e2a00000 {
reg = <0xe2a00000 0x1000>;
interrupt-parent = <&vic2>;
interrupts = <18>;
- dma-names = "rx", "tx";
- dmas = <&pdma1 14>, <&pdma1 15>;
+ dma-names = "tx", "rx";
+ dmas = <&pdma1 15>, <&pdma1 14>;
clock-names = "iis", "i2s_opclk0";
clocks = <&clocks CLK_I2S2>, <&clocks SCLK_AUDIO2>;
pinctrl-names = "default";
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH AUTOSEL 5.18 07/49] arm64: dts: qcom: msm8994: Fix the cont_splash_mem address
[not found] <20220601135214.2002647-1-sashal@kernel.org>
` (2 preceding siblings ...)
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 05/49] ARM: dts: s5pv210: align DMA channels " Sasha Levin
@ 2022-06-01 13:51 ` Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 08/49] arm64: dts: qcom: msm8994: Fix BLSP[12]_DMA channels count Sasha Levin
` (4 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Konrad Dybcio, Bjorn Andersson, Sasha Levin, agross, robh+dt,
krzysztof.kozlowski+dt, linux-arm-msm, devicetree
From: Konrad Dybcio <konrad.dybcio@somainline.org>
[ Upstream commit 049c46f31a726bf8d202ff1681661513447fac84 ]
The default memory map places cont_splash_mem at 3401000, which was
overlooked.. Fix it!
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220319174645.340379-9-konrad.dybcio@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/msm8994.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 8c1dc5155b71..c65618b95ce0 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -183,8 +183,8 @@ dfps_data_mem: dfps_data_mem@3400000 {
no-map;
};
- cont_splash_mem: memory@3800000 {
- reg = <0 0x03800000 0 0x2400000>;
+ cont_splash_mem: memory@3401000 {
+ reg = <0 0x03401000 0 0x2200000>;
no-map;
};
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH AUTOSEL 5.18 08/49] arm64: dts: qcom: msm8994: Fix BLSP[12]_DMA channels count
[not found] <20220601135214.2002647-1-sashal@kernel.org>
` (3 preceding siblings ...)
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 07/49] arm64: dts: qcom: msm8994: Fix the cont_splash_mem address Sasha Levin
@ 2022-06-01 13:51 ` Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 14/49] arm64: dts: qcom: sdm845-xiaomi-beryllium: fix typo in panel's vddio-supply property Sasha Levin
` (3 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Konrad Dybcio, Bjorn Andersson, Sasha Levin, agross, robh+dt,
krzysztof.kozlowski+dt, linux-arm-msm, devicetree
From: Konrad Dybcio <konrad.dybcio@somainline.org>
[ Upstream commit 1ae438d26b620979ed004d559c304d31c42173ae ]
MSM8994 actually features 24 DMA channels for each BLSP,
fix it!
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220319174645.340379-14-konrad.dybcio@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/msm8994.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index c65618b95ce0..b1e595cb4b90 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -498,7 +498,7 @@ blsp1_dma: dma-controller@f9904000 {
#dma-cells = <1>;
qcom,ee = <0>;
qcom,controlled-remotely;
- num-channels = <18>;
+ num-channels = <24>;
qcom,num-ees = <4>;
};
@@ -634,7 +634,7 @@ blsp2_dma: dma-controller@f9944000 {
#dma-cells = <1>;
qcom,ee = <0>;
qcom,controlled-remotely;
- num-channels = <18>;
+ num-channels = <24>;
qcom,num-ees = <4>;
};
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH AUTOSEL 5.18 14/49] arm64: dts: qcom: sdm845-xiaomi-beryllium: fix typo in panel's vddio-supply property
[not found] <20220601135214.2002647-1-sashal@kernel.org>
` (4 preceding siblings ...)
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 08/49] arm64: dts: qcom: msm8994: Fix BLSP[12]_DMA channels count Sasha Levin
@ 2022-06-01 13:51 ` Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 24/49] ARM: dts: exynos: add atmel,24c128 fallback to Samsung EEPROM Sasha Levin
` (2 subsequent siblings)
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Joel Selvaraj, Caleb Connolly, Bjorn Andersson, Sasha Levin,
agross, robh+dt, krzysztof.kozlowski+dt, linux-arm-msm,
devicetree
From: Joel Selvaraj <jo@jsfamily.in>
[ Upstream commit 1f1c494082a1f10d03ce4ee1485ee96d212e22ff ]
vddio is misspelled with a "0" instead of "o". Fix it.
Signed-off-by: Joel Selvaraj <jo@jsfamily.in>
Reviewed-by: Caleb Connolly <caleb@connolly.tech>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/BY5PR02MB7009901651E6A8D5ACB0425ED91F9@BY5PR02MB7009.namprd02.prod.outlook.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
index 367389526b41..a97f5e89e1d0 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
@@ -218,7 +218,7 @@ &dsi0 {
panel@0 {
compatible = "tianma,fhd-video";
reg = <0>;
- vddi0-supply = <&vreg_l14a_1p8>;
+ vddio-supply = <&vreg_l14a_1p8>;
vddpos-supply = <&lab>;
vddneg-supply = <&ibb>;
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH AUTOSEL 5.18 24/49] ARM: dts: exynos: add atmel,24c128 fallback to Samsung EEPROM
[not found] <20220601135214.2002647-1-sashal@kernel.org>
` (5 preceding siblings ...)
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 14/49] arm64: dts: qcom: sdm845-xiaomi-beryllium: fix typo in panel's vddio-supply property Sasha Levin
@ 2022-06-01 13:51 ` Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 25/49] arm64: dts: qcom: sc7280-idp: Configure CTS pin to bias-bus-hold for bluetooth Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 26/49] arm64: dts: qcom: sc7280-qcard: " Sasha Levin
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Krzysztof Kozlowski, Rob Herring, Sasha Levin, robh+dt,
krzysztof.kozlowski+dt, devicetree, linux-arm-kernel,
linux-samsung-soc
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
[ Upstream commit f038e8186fbc5723d7d38c6fa1d342945107347e ]
The Samsung s524ad0xd1 EEPROM should use atmel,24c128 fallback,
according to the AT24 EEPROM bindings.
Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220426183443.243113-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 21fbbf3d8684..71293749ac48 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -129,7 +129,7 @@ &i2c_0 {
samsung,i2c-max-bus-freq = <20000>;
eeprom@50 {
- compatible = "samsung,s524ad0xd1";
+ compatible = "samsung,s524ad0xd1", "atmel,24c128";
reg = <0x50>;
};
@@ -289,7 +289,7 @@ &i2c_1 {
samsung,i2c-max-bus-freq = <20000>;
eeprom@51 {
- compatible = "samsung,s524ad0xd1";
+ compatible = "samsung,s524ad0xd1", "atmel,24c128";
reg = <0x51>;
};
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH AUTOSEL 5.18 25/49] arm64: dts: qcom: sc7280-idp: Configure CTS pin to bias-bus-hold for bluetooth
[not found] <20220601135214.2002647-1-sashal@kernel.org>
` (6 preceding siblings ...)
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 24/49] ARM: dts: exynos: add atmel,24c128 fallback to Samsung EEPROM Sasha Levin
@ 2022-06-01 13:51 ` Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 26/49] arm64: dts: qcom: sc7280-qcard: " Sasha Levin
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Vijaya Krishna Nivarthi, Douglas Anderson, Bjorn Andersson,
Sasha Levin, agross, robh+dt, krzysztof.kozlowski+dt,
linux-arm-msm, devicetree
From: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
[ Upstream commit 497b272759986af1aa5a25b5e903d082c67bd8f6 ]
WLAN rail was leaking power during RBSC/sleep even after turning BT off.
Change active and sleep pinctrl configurations to handle same.
Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1650556567-4995-2-git-send-email-quic_vnivarth@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index ecbf2b89d896..5ab3696af354 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -400,10 +400,13 @@ &qup_uart5_rx {
&qup_uart7_cts {
/*
- * Configure a pull-down on CTS to match the pull of
- * the Bluetooth module.
+ * Configure a bias-bus-hold on CTS to lower power
+ * usage when Bluetooth is turned off. Bus hold will
+ * maintain a low power state regardless of whether
+ * the Bluetooth module drives the pin in either
+ * direction or leaves the pin fully unpowered.
*/
- bias-pull-down;
+ bias-bus-hold;
};
&qup_uart7_rts {
@@ -495,10 +498,13 @@ qup_uart7_sleep_cts: qup-uart7-sleep-cts {
pins = "gpio28";
function = "gpio";
/*
- * Configure a pull-down on CTS to match the pull of
- * the Bluetooth module.
+ * Configure a bias-bus-hold on CTS to lower power
+ * usage when Bluetooth is turned off. Bus hold will
+ * maintain a low power state regardless of whether
+ * the Bluetooth module drives the pin in either
+ * direction or leaves the pin fully unpowered.
*/
- bias-pull-down;
+ bias-bus-hold;
};
qup_uart7_sleep_rts: qup-uart7-sleep-rts {
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH AUTOSEL 5.18 26/49] arm64: dts: qcom: sc7280-qcard: Configure CTS pin to bias-bus-hold for bluetooth
[not found] <20220601135214.2002647-1-sashal@kernel.org>
` (7 preceding siblings ...)
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 25/49] arm64: dts: qcom: sc7280-idp: Configure CTS pin to bias-bus-hold for bluetooth Sasha Levin
@ 2022-06-01 13:51 ` Sasha Levin
8 siblings, 0 replies; 9+ messages in thread
From: Sasha Levin @ 2022-06-01 13:51 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Vijaya Krishna Nivarthi, Douglas Anderson, Bjorn Andersson,
Sasha Levin, agross, robh+dt, krzysztof.kozlowski+dt,
linux-arm-msm, devicetree
From: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
[ Upstream commit 3d0e375bae55c2dfa6dd0762f45ad71f0b192f71 ]
WLAN rail was leaking power during RBSC/sleep even after turning BT off.
Change active and sleep pinctrl configurations to handle same.
Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1650556567-4995-3-git-send-email-quic_vnivarth@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi | 19 ++++++++++++++-----
1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
index b833ba1e8f4a..98b5cd70bca5 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
@@ -398,8 +398,14 @@ &qup_i2c13_data_clk {
/* For mos_bt_uart */
&qup_uart7_cts {
- /* Configure a pull-down on CTS to match the pull of the Bluetooth module. */
- bias-pull-down;
+ /*
+ * Configure a bias-bus-hold on CTS to lower power
+ * usage when Bluetooth is turned off. Bus hold will
+ * maintain a low power state regardless of whether
+ * the Bluetooth module drives the pin in either
+ * direction or leaves the pin fully unpowered.
+ */
+ bias-bus-hold;
};
/* For mos_bt_uart */
@@ -490,10 +496,13 @@ qup_uart7_sleep_cts: qup-uart7-sleep-cts {
pins = "gpio28";
function = "gpio";
/*
- * Configure a pull-down on CTS to match the pull of
- * the Bluetooth module.
+ * Configure a bias-bus-hold on CTS to lower power
+ * usage when Bluetooth is turned off. Bus hold will
+ * maintain a low power state regardless of whether
+ * the Bluetooth module drives the pin in either
+ * direction or leaves the pin fully unpowered.
*/
- bias-pull-down;
+ bias-bus-hold;
};
/* For mos_bt_uart */
--
2.35.1
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2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 03/49] ARM: dts: ox820: align interrupt controller node name with dtschema Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 04/49] ARM: dts: socfpga: " Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 05/49] ARM: dts: s5pv210: align DMA channels " Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 07/49] arm64: dts: qcom: msm8994: Fix the cont_splash_mem address Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 08/49] arm64: dts: qcom: msm8994: Fix BLSP[12]_DMA channels count Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 14/49] arm64: dts: qcom: sdm845-xiaomi-beryllium: fix typo in panel's vddio-supply property Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 24/49] ARM: dts: exynos: add atmel,24c128 fallback to Samsung EEPROM Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 25/49] arm64: dts: qcom: sc7280-idp: Configure CTS pin to bias-bus-hold for bluetooth Sasha Levin
2022-06-01 13:51 ` [PATCH AUTOSEL 5.18 26/49] arm64: dts: qcom: sc7280-qcard: " Sasha Levin
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