* [PATCH AUTOSEL 5.10 03/20] arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity
[not found] <20220309162158.136467-1-sashal@kernel.org>
@ 2022-03-09 16:21 ` Sasha Levin
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 04/20] arm64: dts: rockchip: reorder rk3399 hdmi clocks Sasha Levin
` (3 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2022-03-09 16:21 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Jakob Unterwurzacher, Quentin Schulz, Quentin Schulz,
Heiko Stuebner, Sasha Levin, robh+dt, devicetree,
linux-arm-kernel, linux-rockchip
From: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
[ Upstream commit 62966cbdda8a92f82d966a45aa671e788b2006f7 ]
There are signal integrity issues running the eMMC at 200MHz on Puma
RK3399-Q7.
Similar to the work-around found for RK3399 Gru boards, lowering the
frequency to 100MHz made the eMMC much more stable, so let's lower the
frequency to 100MHz.
It might be possible to run at 150MHz as on RK3399 Gru boards but only
100MHz was extensively tested.
Cc: Quentin Schulz <foss+kernel@0leil.net>
Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Link: https://lore.kernel.org/r/20220119134948.1444965-1-quentin.schulz@theobroma-systems.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index 4660416c8f38..544110aaffc5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -472,6 +472,12 @@ vcc5v0_host_en: vcc5v0-host-en {
};
&sdhci {
+ /*
+ * Signal integrity isn't great at 200MHz but 100MHz has proven stable
+ * enough.
+ */
+ max-frequency = <100000000>;
+
bus-width = <8>;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH AUTOSEL 5.10 04/20] arm64: dts: rockchip: reorder rk3399 hdmi clocks
[not found] <20220309162158.136467-1-sashal@kernel.org>
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 03/20] arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity Sasha Levin
@ 2022-03-09 16:21 ` Sasha Levin
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 05/20] arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg" Sasha Levin
` (2 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2022-03-09 16:21 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Sascha Hauer, Heiko Stuebner, Sasha Levin, robh+dt, jbx6244,
helen.koike, thierry.reding, punitagrawal, knaerzche, briannorris,
zhangqing, daniel.lezcano, devicetree, linux-arm-kernel,
linux-rockchip
From: Sascha Hauer <s.hauer@pengutronix.de>
[ Upstream commit 2e8a8b5955a000cc655f7e368670518cbb77fe58 ]
The binding specifies the clock order to "cec", "grf", "vpll". Reorder
the clocks accordingly.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20220126145549.617165-19-s.hauer@pengutronix.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 4b6065dbba55..52ba4d07e771 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1770,10 +1770,10 @@ hdmi: hdmi@ff940000 {
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru PCLK_HDMI_CTRL>,
<&cru SCLK_HDMI_SFR>,
- <&cru PLL_VPLL>,
+ <&cru SCLK_HDMI_CEC>,
<&cru PCLK_VIO_GRF>,
- <&cru SCLK_HDMI_CEC>;
- clock-names = "iahb", "isfr", "vpll", "grf", "cec";
+ <&cru PLL_VPLL>;
+ clock-names = "iahb", "isfr", "cec", "grf", "vpll";
power-domains = <&power RK3399_PD_HDCP>;
reg-io-width = <4>;
rockchip,grf = <&grf>;
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH AUTOSEL 5.10 05/20] arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg"
[not found] <20220309162158.136467-1-sashal@kernel.org>
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 03/20] arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity Sasha Levin
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 04/20] arm64: dts: rockchip: reorder rk3399 hdmi clocks Sasha Levin
@ 2022-03-09 16:21 ` Sasha Levin
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 06/20] ARM: dts: rockchip: reorder rk322x hmdi clocks Sasha Levin
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 07/20] ARM: dts: rockchip: fix a typo on rk3288 crypto-controller Sasha Levin
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2022-03-09 16:21 UTC (permalink / raw)
To: linux-kernel, stable; +Cc: Dinh Nguyen, Sasha Levin, robh+dt, devicetree
From: Dinh Nguyen <dinguyen@kernel.org>
[ Upstream commit 268a491aebc25e6dc7c618903b09ac3a2e8af530 ]
The DWC2 USB controller on the Agilex platform does not support clock
gating, so use the chip specific "intel,socfpga-agilex-hsotg"
compatible.
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index 07c099b4ed5b..1e0c9415bfcd 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -476,7 +476,7 @@ usbphy0: usbphy@0 {
};
usb0: usb@ffb00000 {
- compatible = "snps,dwc2";
+ compatible = "intel,socfpga-agilex-hsotg", "snps,dwc2";
reg = <0xffb00000 0x40000>;
interrupts = <0 93 4>;
phys = <&usbphy0>;
@@ -489,7 +489,7 @@ usb0: usb@ffb00000 {
};
usb1: usb@ffb40000 {
- compatible = "snps,dwc2";
+ compatible = "intel,socfpga-agilex-hsotg", "snps,dwc2";
reg = <0xffb40000 0x40000>;
interrupts = <0 94 4>;
phys = <&usbphy0>;
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH AUTOSEL 5.10 06/20] ARM: dts: rockchip: reorder rk322x hmdi clocks
[not found] <20220309162158.136467-1-sashal@kernel.org>
` (2 preceding siblings ...)
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 05/20] arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg" Sasha Levin
@ 2022-03-09 16:21 ` Sasha Levin
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 07/20] ARM: dts: rockchip: fix a typo on rk3288 crypto-controller Sasha Levin
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2022-03-09 16:21 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Sascha Hauer, Heiko Stuebner, Sasha Levin, robh+dt,
linux-arm-kernel, linux-rockchip, devicetree
From: Sascha Hauer <s.hauer@pengutronix.de>
[ Upstream commit be4e65bdffab5f588044325117df77dad7e9c45a ]
The binding specifies the clock order to "iahb", "isfr", "cec". Reorder
the clocks accordingly.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20220210142353.3420859-1-s.hauer@pengutronix.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/rk322x.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 7de8b006ca13..2f17bf35d7a6 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -640,8 +640,8 @@ hdmi: hdmi@200a0000 {
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
assigned-clocks = <&cru SCLK_HDMI_PHY>;
assigned-clock-parents = <&hdmi_phy>;
- clocks = <&cru SCLK_HDMI_HDCP>, <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_CEC>;
- clock-names = "isfr", "iahb", "cec";
+ clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>, <&cru SCLK_HDMI_CEC>;
+ clock-names = "iahb", "isfr", "cec";
pinctrl-names = "default";
pinctrl-0 = <&hdmii2c_xfer &hdmi_hpd &hdmi_cec>;
resets = <&cru SRST_HDMI_P>;
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH AUTOSEL 5.10 07/20] ARM: dts: rockchip: fix a typo on rk3288 crypto-controller
[not found] <20220309162158.136467-1-sashal@kernel.org>
` (3 preceding siblings ...)
2022-03-09 16:21 ` [PATCH AUTOSEL 5.10 06/20] ARM: dts: rockchip: reorder rk322x hmdi clocks Sasha Levin
@ 2022-03-09 16:21 ` Sasha Levin
4 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2022-03-09 16:21 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Corentin Labbe, Krzysztof Kozlowski, Heiko Stuebner, Sasha Levin,
robh+dt, linux-arm-kernel, linux-rockchip, devicetree
From: Corentin Labbe <clabbe@baylibre.com>
[ Upstream commit 3916c3619599a3970d3e6f98fb430b7c46266ada ]
crypto-controller had a typo, fix it.
In the same time, rename it to just crypto
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220209120355.1985707-1-clabbe@baylibre.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/rk3288.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 0d89ad274268..9051fb4a267d 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -990,7 +990,7 @@ i2s: i2s@ff890000 {
status = "disabled";
};
- crypto: cypto-controller@ff8a0000 {
+ crypto: crypto@ff8a0000 {
compatible = "rockchip,rk3288-crypto";
reg = <0x0 0xff8a0000 0x0 0x4000>;
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread