November 2022 - Linux-stable-mirror

[PATCH] KVM: arm64: pkvm: Fixup boot mode to reflect that the kernel resumes from EL1

by Vincent Donnefort

From: Marc Zyngier <maz(a)kernel.org> The kernel has an awfully complicated boot sequence in order to cope with the various EL2 configurations, including those that "enhanced" the architecture. We go from EL2 to EL1, then back to EL2, staying at EL2 if VHE capable and otherwise go back to EL1. Here's a paracetamol tablet for you. The cpu_resume path follows the same logic, because coming up with two versions of a square wheel is hard. However, things aren't this straightforward with pKVM, as the host resume path is always proxied by the hypervisor, which means that the kernel is always entered at EL1. Which contradicts what the __boot_cpu_mode[] array contains (it obviously says EL2). This thus triggers a HVC call from EL1 to EL2 in a vain attempt to upgrade from EL1 to EL2 VHE, which we are, funnily enough, reluctant to grant to the host kernel. This is also completely unexpected, and puzzles your average EL2 hacker. Address it by fixing up the boot mode at the point the host gets deprivileged. is_hyp_mode_available() and co already have a static branch to deal with this, making it pretty safe. Cc: <stable(a)vger.kernel.org> # 5.15+ Reported-by: Vincent Donnefort <vdonnefort(a)google.com> Signed-off-by: Marc Zyngier <maz(a)kernel.org> Tested-by: Vincent Donnefort <vdonnefort(a)google.com> --- This patch doesn't have an upstream version. It's been fixed by the side effect of another upstream patch. see conversation [1] [1] https://lore.kernel.org/all/20221011165400.1241729-1-maz@kernel.org/ diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 4cb265e15361..3fe816c244ce 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -2000,6 +2000,17 @@ static int pkvm_drop_host_privileges(void) * once the host stage 2 is installed. */ static_branch_enable(&kvm_protected_mode_initialized); + + /* + * Fixup the boot mode so that we don't take spurious round + * trips via EL2 on cpu_resume. Flush to the PoC for a good + * measure, so that it can be observed by a CPU coming out of + * suspend with the MMU off. + */ + __boot_cpu_mode[0] = __boot_cpu_mode[1] = BOOT_CPU_MODE_EL1; + dcache_clean_poc((unsigned long)__boot_cpu_mode, + (unsigned long)(__boot_cpu_mode + 2)); + on_each_cpu(_kvm_host_prot_finalize, &ret, 1); return ret; } -- 2.38.1.431.g37b22c650d-goog

2 years, 1 month

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patch "usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq" added to usb-testing

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. From 0113f5d4e0620fbb86ed66dc1adbbeab5a2d1560 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Date: Mon, 28 Nov 2022 14:33:37 +0800 Subject: usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released. Fixes: 04284eb74e0c ("usb: xhci-mtk: add support runtime PM") Cc: <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Link: https://lore.kernel.org/r/20221128063337.18124-1-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/host/xhci-mtk.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index cff3c4aea036..f7cbb08fc506 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -646,7 +646,6 @@ static int xhci_mtk_probe(struct platform_device *pdev) dealloc_usb3_hcd: usb_remove_hcd(xhci->shared_hcd); - xhci->shared_hcd = NULL; put_usb3_hcd: usb_put_hcd(xhci->shared_hcd); -- 2.38.1

2 years, 1 month

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patch "usb: typec: ucsi: Resume in separate work" added to usb-testing

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: typec: ucsi: Resume in separate work to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. From 80db2b06e4881e2ff1052d6b9d4982f2cab287bd Mon Sep 17 00:00:00 2001 From: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Date: Wed, 23 Nov 2022 11:30:21 +0200 Subject: usb: typec: ucsi: Resume in separate work It can take more than one second to check each connector when the system is resumed. So if you have, say, eight connectors, it may take eight seconds for ucsi_resume() to finish. That's a bit too much. This will modify ucsi_resume() so that it schedules a work where the interface is actually resumed instead of checking the connectors directly. The connections will also be checked in separate tasks which are queued for each connector separately. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216706 Fixes: 99f6d4361113 ("usb: typec: ucsi: Check the connection on resume") Cc: <stable(a)vger.kernel.org> Reported-by: Todd Brandt <todd.e.brandt(a)intel.com> Signed-off-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Link: https://lore.kernel.org/r/20221123093021.25981-1-heikki.krogerus@linux.inte… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/typec/ucsi/ucsi.c | 17 +++++++++++++---- drivers/usb/typec/ucsi/ucsi.h | 1 + 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index a7987fc764cc..eabe519013e7 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -1270,8 +1270,9 @@ static int ucsi_init(struct ucsi *ucsi) return ret; } -int ucsi_resume(struct ucsi *ucsi) +static void ucsi_resume_work(struct work_struct *work) { + struct ucsi *ucsi = container_of(work, struct ucsi, resume_work); struct ucsi_connector *con; u64 command; int ret; @@ -1279,15 +1280,21 @@ int ucsi_resume(struct ucsi *ucsi) /* Restore UCSI notification enable mask after system resume */ command = UCSI_SET_NOTIFICATION_ENABLE | ucsi->ntfy; ret = ucsi_send_command(ucsi, command, NULL, 0); - if (ret < 0) - return ret; + if (ret < 0) { + dev_err(ucsi->dev, "failed to re-enable notifications (%d)\n", ret); + return; + } for (con = ucsi->connector; con->port; con++) { mutex_lock(&con->lock); - ucsi_check_connection(con); + ucsi_partner_task(con, ucsi_check_connection, 1, 0); mutex_unlock(&con->lock); } +} +int ucsi_resume(struct ucsi *ucsi) +{ + queue_work(system_long_wq, &ucsi->resume_work); return 0; } EXPORT_SYMBOL_GPL(ucsi_resume); @@ -1347,6 +1354,7 @@ struct ucsi *ucsi_create(struct device *dev, const struct ucsi_operations *ops) if (!ucsi) return ERR_PTR(-ENOMEM); + INIT_WORK(&ucsi->resume_work, ucsi_resume_work); INIT_DELAYED_WORK(&ucsi->work, ucsi_init_work); mutex_init(&ucsi->ppm_lock); ucsi->dev = dev; @@ -1401,6 +1409,7 @@ void ucsi_unregister(struct ucsi *ucsi) /* Make sure that we are not in the middle of driver initialization */ cancel_delayed_work_sync(&ucsi->work); + cancel_work_sync(&ucsi->resume_work); /* Disable notifications */ ucsi->ops->async_write(ucsi, UCSI_CONTROL, &cmd, sizeof(cmd)); diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 8eb391e3e592..c968474ee547 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -287,6 +287,7 @@ struct ucsi { struct ucsi_capability cap; struct ucsi_connector *connector; + struct work_struct resume_work; struct delayed_work work; int work_count; #define UCSI_ROLE_SWITCH_RETRY_PER_HZ 10 -- 2.38.1

2 years, 1 month

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[PATCH AUTOSEL 4.9 1/5] arm: dts: rockchip: fix node name for hym8563 rtc

by Sasha Levin

From: Sebastian Reichel <sebastian.reichel(a)collabora.com> [ Upstream commit 17b57beafccb4569accbfc8c11390744cf59c021 ] Fix the node name for hym8563 in all arm rockchip devicetrees. Signed-off-by: Sebastian Reichel <sebastian.reichel(a)collabora.com> Link: https://lore.kernel.org/r/20221024165549.74574-4-sebastian.reichel@collabor… Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Signed-off-by: Sasha Levin <sashal(a)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 8db9e9b197a2..9f9e055a47dc 100644 --- a/arch/arm/boot/dts/rk3036-evb.dts +++ b/arch/arm/boot/dts/rk3036-evb.dts @@ -69,7 +69,7 @@ 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 041dd5d2d18c..0fb6843cb26c 100644 --- a/arch/arm/boot/dts/rk3288-evb-act8846.dts +++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts @@ -91,7 +91,7 @@ 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 114c90fb65e2..f1bceeea8124 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -253,7 +253,7 @@ 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 24488421f0f0..05ad29271aa5 100644 --- a/arch/arm/boot/dts/rk3288-miqi.dts +++ b/arch/arm/boot/dts/rk3288-miqi.dts @@ -186,7 +186,7 @@ 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 dd3ad2e93a6d..61490f03918c 100644 --- a/arch/arm/boot/dts/rk3288-rock2-square.dts +++ b/arch/arm/boot/dts/rk3288-rock2-square.dts @@ -159,7 +159,7 @@ &hdmi { }; &i2c0 { - hym8563: hym8563@51 { + hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; -- 2.35.1

2 years, 1 month

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[PATCH AUTOSEL 4.14 1/9] arm: dts: rockchip: fix node name for hym8563 rtc

by Sasha Levin

From: Sebastian Reichel <sebastian.reichel(a)collabora.com> [ Upstream commit 17b57beafccb4569accbfc8c11390744cf59c021 ] Fix the node name for hym8563 in all arm rockchip devicetrees. Signed-off-by: Sebastian Reichel <sebastian.reichel(a)collabora.com> Link: https://lore.kernel.org/r/20221024165549.74574-4-sebastian.reichel@collabor… Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Signed-off-by: Sasha Levin <sashal(a)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 c0953410121b..41309de6c91d 100644 --- a/arch/arm/boot/dts/rk3036-evb.dts +++ b/arch/arm/boot/dts/rk3036-evb.dts @@ -69,7 +69,7 @@ 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 b9418d170502..e5231ecb8279 100644 --- a/arch/arm/boot/dts/rk3288-evb-act8846.dts +++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts @@ -91,7 +91,7 @@ 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 b9e6f3a97240..5b14e9105070 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -270,7 +270,7 @@ 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 4d923aa6ed11..2fd39bbf0b01 100644 --- a/arch/arm/boot/dts/rk3288-miqi.dts +++ b/arch/arm/boot/dts/rk3288-miqi.dts @@ -183,7 +183,7 @@ 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 0e084b8a86ac..6011b117ab68 100644 --- a/arch/arm/boot/dts/rk3288-rock2-square.dts +++ b/arch/arm/boot/dts/rk3288-rock2-square.dts @@ -177,7 +177,7 @@ &hdmi { }; &i2c0 { - hym8563: hym8563@51 { + hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; -- 2.35.1

2 years, 1 month

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[PATCH AUTOSEL 4.19 01/12] arm: dts: rockchip: fix node name for hym8563 rtc

by Sasha Levin

From: Sebastian Reichel <sebastian.reichel(a)collabora.com> [ Upstream commit 17b57beafccb4569accbfc8c11390744cf59c021 ] Fix the node name for hym8563 in all arm rockchip devicetrees. Signed-off-by: Sebastian Reichel <sebastian.reichel(a)collabora.com> Link: https://lore.kernel.org/r/20221024165549.74574-4-sebastian.reichel@collabor… Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Signed-off-by: Sasha Levin <sashal(a)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 6592c809e2a5..ccc07740ee3d 100644 --- a/arch/arm/boot/dts/rk3288-evb-act8846.dts +++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts @@ -53,7 +53,7 @@ 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 a6ff7eac4aa8..8970b7ad1a6b 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 504ab1177aa7..ec7c7bf5ae95 100644 --- a/arch/arm/boot/dts/rk3288-miqi.dts +++ b/arch/arm/boot/dts/rk3288-miqi.dts @@ -146,7 +146,7 @@ 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 6a30cadad88a..47dd843ae629 100644 --- a/arch/arm/boot/dts/rk3288-rock2-square.dts +++ b/arch/arm/boot/dts/rk3288-rock2-square.dts @@ -166,7 +166,7 @@ &hdmi { }; &i2c0 { - hym8563: hym8563@51 { + hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; -- 2.35.1

2 years, 1 month

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[PATCH AUTOSEL 5.4 01/16] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series

by Sasha Levin

From: FUKAUMI Naoki <naoki(a)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(a)radxa.com> Link: https://lore.kernel.org/r/20220924112812.1219-1-naoki@radxa.com Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts index da3b031d4bef..79d04a664b82 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts @@ -441,7 +441,6 @@ &i2s0 { &i2s1 { rockchip,playback-channels = <2>; rockchip,capture-channels = <2>; - status = "okay"; }; &i2s2 { -- 2.35.1

2 years, 1 month

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[PATCH AUTOSEL 5.10 01/19] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series

by Sasha Levin

From: FUKAUMI Naoki <naoki(a)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(a)radxa.com> Link: https://lore.kernel.org/r/20220924112812.1219-1-naoki@radxa.com Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Signed-off-by: Sasha Levin <sashal(a)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 f121203081b9..64df64339119 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi @@ -448,7 +448,6 @@ &i2s0 { &i2s1 { rockchip,playback-channels = <2>; rockchip,capture-channels = <2>; - status = "okay"; }; &i2s2 { -- 2.35.1

2 years, 1 month

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[PATCH AUTOSEL 5.15 01/24] arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series

by Sasha Levin

From: FUKAUMI Naoki <naoki(a)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(a)radxa.com> Link: https://lore.kernel.org/r/20220924112812.1219-1-naoki@radxa.com Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Signed-off-by: Sasha Levin <sashal(a)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

2 years, 1 month

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[PATCH AUTOSEL 6.0 01/39] arm64: dts: rockchip: Fix gmac failure of rgmii-id from rk3566-roc-pc

by Sasha Levin

From: Furkan Kardame <f.kardame(a)manjaro.org> [ Upstream commit adbab347ec8861aa80d850693df3cd005ec65a99 ] Lan does not work on rgmii-id, most rk356x devices lan is being switched to rgmii. Signed-off-by: Furkan Kardame <f.kardame(a)manjaro.org> Link: https://lore.kernel.org/r/20221010190142.18340-2-f.kardame@manjaro.org Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts index 57759b66d44d..8db83088ae4e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts @@ -130,7 +130,7 @@ &gmac1 { assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>; assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>; clock_in_out = "input"; - phy-mode = "rgmii-id"; + phy-mode = "rgmii"; phy-supply = <&vcc_3v3>; pinctrl-names = "default"; pinctrl-0 = <&gmac1m0_miim -- 2.35.1

2 years, 1 month

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