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* [PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series
@ 2022-11-28 17:40 Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 02/24] arm: dts: rockchip: fix node name for hym8563 rtc Sasha Levin
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Sasha Levin @ 2022-11-28 17:40 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: FUKAUMI Naoki, Heiko Stuebner, Sasha Levin, robh+dt,
	krzysztof.kozlowski+dt, devicetree, linux-arm-kernel,
	linux-rockchip

From: FUKAUMI Naoki <naoki@radxa.com>

[ Upstream commit 849c19d14940b87332d5d59c7fc581d73f2099fd ]

I2S1 pins are exposed on 40-pin header on Radxa ROCK Pi 4 series.
their default function is GPIO, so I2S1 need to be disabled.

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20220924112812.1219-1-naoki@radxa.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 100a769165ef..a7ec81657503 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -446,7 +446,6 @@ &i2s0 {
 &i2s1 {
 	rockchip,playback-channels = <2>;
 	rockchip,capture-channels = <2>;
-	status = "okay";
 };
 
 &i2s2 {
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH AUTOSEL 5.15 02/24] arm: dts: rockchip: fix node name for hym8563 rtc
  2022-11-28 17:40 [PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series Sasha Levin
@ 2022-11-28 17:40 ` Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 03/24] arm: dts: rockchip: remove clock-frequency from rtc Sasha Levin
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Sasha Levin @ 2022-11-28 17:40 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Sebastian Reichel, Heiko Stuebner, Sasha Levin, robh+dt,
	krzysztof.kozlowski+dt, linux-arm-kernel, linux-rockchip,
	devicetree

From: Sebastian Reichel <sebastian.reichel@collabora.com>

[ Upstream commit 17b57beafccb4569accbfc8c11390744cf59c021 ]

Fix the node name for hym8563 in all arm rockchip devicetrees.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20221024165549.74574-4-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/boot/dts/rk3036-evb.dts          | 2 +-
 arch/arm/boot/dts/rk3288-evb-act8846.dts  | 2 +-
 arch/arm/boot/dts/rk3288-firefly.dtsi     | 2 +-
 arch/arm/boot/dts/rk3288-miqi.dts         | 2 +-
 arch/arm/boot/dts/rk3288-rock2-square.dts | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/rk3036-evb.dts b/arch/arm/boot/dts/rk3036-evb.dts
index 2a7e6624efb9..ea23ba98625e 100644
--- a/arch/arm/boot/dts/rk3036-evb.dts
+++ b/arch/arm/boot/dts/rk3036-evb.dts
@@ -31,7 +31,7 @@ phy0: ethernet-phy@0 {
 &i2c1 {
 	status = "okay";
 
-	hym8563: hym8563@51 {
+	hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
index be695b8c1f67..8a635c243127 100644
--- a/arch/arm/boot/dts/rk3288-evb-act8846.dts
+++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
@@ -54,7 +54,7 @@ vdd_gpu: syr828@41 {
 		vin-supply = <&vcc_sys>;
 	};
 
-	hym8563@51 {
+	rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index 7fb582302b32..c560afe3af78 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -233,7 +233,7 @@ vdd_gpu: syr828@41 {
 		vin-supply = <&vcc_sys>;
 	};
 
-	hym8563: hym8563@51 {
+	hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts
index 713f55e143c6..e3d5644f2915 100644
--- a/arch/arm/boot/dts/rk3288-miqi.dts
+++ b/arch/arm/boot/dts/rk3288-miqi.dts
@@ -162,7 +162,7 @@ vdd_gpu: syr828@41 {
 		vin-supply = <&vcc_sys>;
 	};
 
-	hym8563: hym8563@51 {
+	hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts
index c4d1d142d8c6..d5ef99ebbddc 100644
--- a/arch/arm/boot/dts/rk3288-rock2-square.dts
+++ b/arch/arm/boot/dts/rk3288-rock2-square.dts
@@ -165,7 +165,7 @@ &hdmi {
 };
 
 &i2c0 {
-	hym8563: hym8563@51 {
+	hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH AUTOSEL 5.15 03/24] arm: dts: rockchip: remove clock-frequency from rtc
  2022-11-28 17:40 [PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 02/24] arm: dts: rockchip: fix node name for hym8563 rtc Sasha Levin
@ 2022-11-28 17:40 ` Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 04/24] ARM: dts: rockchip: fix ir-receiver node names Sasha Levin
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Sasha Levin @ 2022-11-28 17:40 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Sebastian Reichel, Heiko Stuebner, Sasha Levin, robh+dt,
	krzysztof.kozlowski+dt, linux-arm-kernel, linux-rockchip,
	devicetree

From: Sebastian Reichel <sebastian.reichel@collabora.com>

[ Upstream commit 6122f3be70d90a1b2a1188d8910256fc218376a9 ]

'clock-frequency' is not part of the DT binding and not supported by the
Linux driver.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20221024165549.74574-5-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/boot/dts/rk3036-evb.dts          | 1 -
 arch/arm/boot/dts/rk3288-firefly.dtsi     | 1 -
 arch/arm/boot/dts/rk3288-miqi.dts         | 1 -
 arch/arm/boot/dts/rk3288-rock2-square.dts | 1 -
 arch/arm/boot/dts/rk3288-vmarc-som.dtsi   | 1 -
 5 files changed, 5 deletions(-)

diff --git a/arch/arm/boot/dts/rk3036-evb.dts b/arch/arm/boot/dts/rk3036-evb.dts
index ea23ba98625e..94216f870b57 100644
--- a/arch/arm/boot/dts/rk3036-evb.dts
+++ b/arch/arm/boot/dts/rk3036-evb.dts
@@ -35,7 +35,6 @@ hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
-		clock-frequency = <32768>;
 		clock-output-names = "xin32k";
 	};
 };
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index c560afe3af78..74ba7e21850a 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -237,7 +237,6 @@ hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
-		clock-frequency = <32768>;
 		clock-output-names = "xin32k";
 		interrupt-parent = <&gpio7>;
 		interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts
index e3d5644f2915..db1eb648e0e1 100644
--- a/arch/arm/boot/dts/rk3288-miqi.dts
+++ b/arch/arm/boot/dts/rk3288-miqi.dts
@@ -166,7 +166,6 @@ hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
-		clock-frequency = <32768>;
 		clock-output-names = "xin32k";
 	};
 
diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts
index d5ef99ebbddc..bc44606ca05d 100644
--- a/arch/arm/boot/dts/rk3288-rock2-square.dts
+++ b/arch/arm/boot/dts/rk3288-rock2-square.dts
@@ -169,7 +169,6 @@ hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;
-		clock-frequency = <32768>;
 		clock-output-names = "xin32k";
 		interrupt-parent = <&gpio0>;
 		interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
diff --git a/arch/arm/boot/dts/rk3288-vmarc-som.dtsi b/arch/arm/boot/dts/rk3288-vmarc-som.dtsi
index 0ae2bd150e37..793951655b73 100644
--- a/arch/arm/boot/dts/rk3288-vmarc-som.dtsi
+++ b/arch/arm/boot/dts/rk3288-vmarc-som.dtsi
@@ -241,7 +241,6 @@ hym8563: rtc@51 {
 		interrupt-parent = <&gpio5>;
 		interrupts = <RK_PC3 IRQ_TYPE_LEVEL_LOW>;
 		#clock-cells = <0>;
-		clock-frequency = <32768>;
 		clock-output-names = "hym8563";
 		pinctrl-names = "default";
 		pinctrl-0 = <&hym8563_int>;
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH AUTOSEL 5.15 04/24] ARM: dts: rockchip: fix ir-receiver node names
  2022-11-28 17:40 [PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 02/24] arm: dts: rockchip: fix node name for hym8563 rtc Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 03/24] arm: dts: rockchip: remove clock-frequency from rtc Sasha Levin
@ 2022-11-28 17:40 ` Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 05/24] arm64: " Sasha Levin
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Sasha Levin @ 2022-11-28 17:40 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Johan Jonker, Heiko Stuebner, Sasha Levin, robh+dt,
	krzysztof.kozlowski+dt, linux-arm-kernel, linux-rockchip,
	devicetree

From: Johan Jonker <jbx6244@gmail.com>

[ Upstream commit dd847fe34cdf1e89afed1af24986359f13082bfb ]

Fix ir-receiver node names on Rockchip boards,
so that they match with regex: '^ir(-receiver)?(@[a-f0-9]+)?$'

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/ea5af279-f44c-afea-023d-bb37f5a0d58d@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/boot/dts/rk3188-radxarock.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index 36c0945f43b2..3718fac62841 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -71,7 +71,7 @@ spdif_out: spdif-out {
 		#sound-dai-cells = <0>;
 	};
 
-	ir_recv: gpio-ir-receiver {
+	ir_recv: ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH AUTOSEL 5.15 05/24] arm64: dts: rockchip: fix ir-receiver node names
  2022-11-28 17:40 [PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series Sasha Levin
                   ` (2 preceding siblings ...)
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 04/24] ARM: dts: rockchip: fix ir-receiver node names Sasha Levin
@ 2022-11-28 17:40 ` Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 06/24] ARM: dts: rockchip: rk3188: fix lcdc1-rgb24 node name Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 12/24] ARM: dts: rockchip: disable arm_global_timer on rk3066 and rk3188 Sasha Levin
  5 siblings, 0 replies; 7+ messages in thread
From: Sasha Levin @ 2022-11-28 17:40 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Johan Jonker, Heiko Stuebner, Sasha Levin, robh+dt,
	krzysztof.kozlowski+dt, devicetree, linux-arm-kernel,
	linux-rockchip

From: Johan Jonker <jbx6244@gmail.com>

[ Upstream commit de0d04b9780a23eb928aedfb6f981285f78d58e5 ]

Fix ir-receiver node names on Rockchip boards,
so that they match with regex: '^ir(-receiver)?(@[a-f0-9]+)?$'

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/e9764253-8ce8-150b-4820-41f03f845469@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
index ea6820902ede..7ea48167747c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
@@ -19,7 +19,7 @@ chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
-	ir_rx {
+	ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH AUTOSEL 5.15 06/24] ARM: dts: rockchip: rk3188: fix lcdc1-rgb24 node name
  2022-11-28 17:40 [PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series Sasha Levin
                   ` (3 preceding siblings ...)
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 05/24] arm64: " Sasha Levin
@ 2022-11-28 17:40 ` Sasha Levin
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 12/24] ARM: dts: rockchip: disable arm_global_timer on rk3066 and rk3188 Sasha Levin
  5 siblings, 0 replies; 7+ messages in thread
From: Sasha Levin @ 2022-11-28 17:40 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Johan Jonker, Heiko Stuebner, Sasha Levin, robh+dt,
	krzysztof.kozlowski+dt, linux-arm-kernel, linux-rockchip,
	devicetree

From: Johan Jonker <jbx6244@gmail.com>

[ Upstream commit 11871e20bcb23c00966e785a124fb72bc8340af4 ]

The lcdc1-rgb24 node name is out of line with the rest
of the rk3188 lcdc1 node, so fix it.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/7b9c0a6f-626b-07e8-ae74-7e0f08b8d241@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/boot/dts/rk3188.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index 2c606494b78c..7c8c5c28dc2e 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -378,7 +378,7 @@ lcdc1_vsync: lcdc1-vsync {
 				rockchip,pins = <2 RK_PD3 1 &pcfg_pull_none>;
 			};
 
-			lcdc1_rgb24: ldcd1-rgb24 {
+			lcdc1_rgb24: lcdc1-rgb24 {
 				rockchip,pins = <2 RK_PA0 1 &pcfg_pull_none>,
 						<2 RK_PA1 1 &pcfg_pull_none>,
 						<2 RK_PA2 1 &pcfg_pull_none>,
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH AUTOSEL 5.15 12/24] ARM: dts: rockchip: disable arm_global_timer on rk3066 and rk3188
  2022-11-28 17:40 [PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series Sasha Levin
                   ` (4 preceding siblings ...)
  2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 06/24] ARM: dts: rockchip: rk3188: fix lcdc1-rgb24 node name Sasha Levin
@ 2022-11-28 17:40 ` Sasha Levin
  5 siblings, 0 replies; 7+ messages in thread
From: Sasha Levin @ 2022-11-28 17:40 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Johan Jonker, Heiko Stuebner, Sasha Levin, robh+dt,
	krzysztof.kozlowski+dt, linux-arm-kernel, linux-rockchip,
	devicetree

From: Johan Jonker <jbx6244@gmail.com>

[ Upstream commit da74858a475782a3f16470907814c8cc5950ad68 ]

The clock source and the sched_clock provided by the arm_global_timer
on Rockchip rk3066a/rk3188 are quite unstable because their rates
depend on the CPU frequency.

Recent changes to the arm_global_timer driver makes it impossible to use.

On the other side, the arm_global_timer has a higher rating than the
ROCKCHIP_TIMER, it will be selected by default by the time framework
while we want to use the stable Rockchip clock source.

Keep the arm_global_timer disabled in order to have the
DW_APB_TIMER (rk3066a) or ROCKCHIP_TIMER (rk3188) selected by default.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/f275ca8d-fd0a-26e5-b978-b7f3df815e0a@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/boot/dts/rk3188.dtsi | 1 -
 arch/arm/boot/dts/rk3xxx.dtsi | 7 +++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index 7c8c5c28dc2e..e07b1d79c470 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -606,7 +606,6 @@ &emac {
 
 &global_timer {
 	interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
-	status = "disabled";
 };
 
 &local_timer {
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 616a828e0c6e..17e89d30de78 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -76,6 +76,13 @@ global_timer: global-timer@1013c200 {
 		reg = <0x1013c200 0x20>;
 		interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&cru CORE_PERI>;
+		status = "disabled";
+		/* The clock source and the sched_clock provided by the arm_global_timer
+		 * on Rockchip rk3066a/rk3188 are quite unstable because their rates
+		 * depend on the CPU frequency.
+		 * Keep the arm_global_timer disabled in order to have the
+		 * DW_APB_TIMER (rk3066a) or ROCKCHIP_TIMER (rk3188) selected by default.
+		 */
 	};
 
 	local_timer: local-timer@1013c600 {
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2022-11-28 17:45 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2022-11-28 17:40 [PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series Sasha Levin
2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 02/24] arm: dts: rockchip: fix node name for hym8563 rtc Sasha Levin
2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 03/24] arm: dts: rockchip: remove clock-frequency from rtc Sasha Levin
2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 04/24] ARM: dts: rockchip: fix ir-receiver node names Sasha Levin
2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 05/24] arm64: " Sasha Levin
2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 06/24] ARM: dts: rockchip: rk3188: fix lcdc1-rgb24 node name Sasha Levin
2022-11-28 17:40 ` [PATCH AUTOSEL 5.15 12/24] ARM: dts: rockchip: disable arm_global_timer on rk3066 and rk3188 Sasha Levin

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