arm64: fixes for RockPro64

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Peter Robinson 2019-10-06 14:53:10 +01:00
parent 6aef52e400
commit 36123dbc39
3 changed files with 700 additions and 0 deletions

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From: Soeren Moch <smoch@web.de>
To: Heiko Stuebner <heiko@sntech.de>
Subject: [PATCH 1/3] arm64: dts: rockchip: fix RockPro64 vdd-log regulator
settings
Date: Thu, 3 Oct 2019 23:50:34 +0200
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Cc: linux-rockchip@lists.infradead.org, Soeren Moch <smoch@web.de>,
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The RockPro64 schematic [1] page 18 states a min voltage of 0.8V and a
max voltage of 1.4V for the VDD_LOG pwm regulator. However, there is an
additional note that the pwm parameter needs to be modified.
From the schematics a voltage range of 0.8V to 1.7V can be calculated.
Additional voltage measurements on the board show that this fix indeed
leads to the correct voltage, while without this fix the voltage was set
too high.
[1] http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf
Fixes: e4f3fb490967 ("arm64: dts: rockchip: add initial dts support for Rockpro64")
Signed-off-by: Soeren Moch <smoch@web.de>
---
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-rockchip@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.17.1
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index 0401d4ec1f45..845eb070b5b0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -173,7 +173,7 @@
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
+ regulator-max-microvolt = <1700000>;
vin-supply = <&vcc5v0_sys>;
};
};
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From: Soeren Moch <smoch@web.de>
To: Heiko Stuebner <heiko@sntech.de>
Subject: [PATCH 2/3] arm64: dts: rockchip: fix RockPro64 sdhci settings
Date: Thu, 3 Oct 2019 23:50:35 +0200
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The RockPro64 schematics [1], [2] show that the rk3399 EMMC_STRB pin is
connected to the RESET pin instead of the DATA_STROBE pin of the eMMC module.
So the data strobe cannot be used for its intended purpose on this board,
and so the HS400 eMMC mode is not functional. Limit the controller to HS200.
[1] http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf
[2] http://files.pine64.org/doc/rock64/PINE64_eMMC_Module_20170719.pdf
Fixes: e4f3fb490967 ("arm64: dts: rockchip: add initial dts support for Rockpro64")
Signed-off-by: Soeren Moch <smoch@web.de>
---
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-rockchip@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--
2.17.1
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index 845eb070b5b0..2e44dae4865a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -636,8 +636,7 @@
&sdhci {
bus-width = <8>;
- mmc-hs400-1_8v;
- mmc-hs400-enhanced-strobe;
+ mmc-hs200-1_8v;
non-removable;
status = "okay";
};
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From: Soeren Moch <smoch@web.de>
To: Heiko Stuebner <heiko@sntech.de>
Subject: [PATCH v2] arm64: dts: rockchip: fix RockPro64 sdmmc settings
Date: Fri, 4 Oct 2019 22:32:13 +0200
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According to the RockPro64 schematic [1] the rk3399 sdmmc controller is
connected to a microSD (TF card) slot. Remove the cap-mmc-highspeed
property of the sdmmc controller, since no mmc card can be connected here.
[1] http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf
Fixes: e4f3fb490967 ("arm64: dts: rockchip: add initial dts support for Rockpro64")
Signed-off-by: Soeren Moch <smoch@web.de>
---
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-rockchip@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 1 -
1 file changed, 1 deletion(-)
--
2.17.1
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index 2e44dae4865a..6ec4d273a39b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -624,7 +624,6 @@
&sdmmc {
bus-width = <4>;
- cap-mmc-highspeed;
cap-sd-highspeed;
cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
disable-wp;

View File

@ -0,0 +1,176 @@
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From: Hugh Cole-Baker <sigmaris@gmail.com>
To: devicetree@vger.kernel.org
Subject: [PATCH] arm64: dts: rockchip: fix Rockpro64 RK808 interrupt line
Date: Sat, 21 Sep 2019 14:14:57 +0100
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Cc: Mark Rutland <mark.rutland@arm.com>, Heiko Stuebner <heiko@sntech.de>,
Akash Gajjar <Akash_Gajjar@mentor.com>, linux-kernel@vger.kernel.org,
linux-rockchip@lists.infradead.org, Rob Herring <robh+dt@kernel.org>,
Hugh Cole-Baker <sigmaris@gmail.com>, linux-arm-kernel@lists.infradead.org
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linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org
Fix the pinctrl and interrupt specifier for RK808 to use GPIO3_B2. On the
Rockpro64 schematic [1] page 16, it shows GPIO3_B2 used for the interrupt
line PMIC_INT_L from the RK808, and there's a note which translates as:
"PMU termination GPIO1_C5 changed to this".
Tested by setting an RTC wakealarm and checking /proc/interrupts counters.
Without this patch, neither the rockchip_gpio_irq counter for the RK808,
nor the RTC alarm counter increment when the alarm time is reached.
With this patch, both interrupt counters increment by 1 as expected.
[1] http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf
Fixes: e4f3fb4 ("arm64: dts: rockchip: add initial dts support for Rockpro64")
Signed-off-by: Hugh Cole-Baker <sigmaris@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index 0401d4ec1f45..c27d8a6ae1c5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -247,8 +247,8 @@
rk808: pmic@1b {
compatible = "rockchip,rk808";
reg = <0x1b>;
- interrupt-parent = <&gpio1>;
- interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <1>;
clock-output-names = "xin32k", "rk808-clkout2";
pinctrl-names = "default";
@@ -574,7 +574,7 @@
pmic {
pmic_int_l: pmic-int-l {
- rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+ rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
};
vsel1_gpio: vsel1-gpio {

View File

@ -554,6 +554,11 @@ Patch305: ARM-tegra-usb-no-reset.patch
# https://patchwork.kernel.org/project/linux-mmc/list/?submitter=71861
Patch306: arm-sdhci-esdhc-imx-fixes.patch
# https://patchwork.kernel.org/patch/11173461/
Patch307: arm64-dts-rockchip-fix-RockPro64-vdd-log-regulator-settings.patch
# https://patchwork.kernel.org/patch/11155461/
Patch308: arm64-dts-rockchip-fix-Rockpro64-RK808-interrupt-line.patch
# Tegra bits
Patch320: arm64-tegra-jetson-tx1-fixes.patch
# https://www.spinics.net/lists/linux-tegra/msg43110.html
@ -1796,6 +1801,9 @@ fi
#
#
%changelog
* Sun Oct 6 2019 Peter Robinson <pbrobinson@fedoraproject.org>
- Fixes for RockPro64
* Wed Oct 03 2019 Justin M. Forbes <jforbes@fedoraproject.org>
- Fix CVE-2019-17052 CVE-2019-17053 CVE-2019-17054 CVE-2019-17055 CVE-2019-17056
(rhbz 1758239 1758240 1758242 1758243 1758245 1758246 1758248 1758249 1758256 1758257)