From: Ben Hutchings <ben@decadent.org.uk>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: akpm@linux-foundation.org,
"Denis Kirjanov" <kda@linux-powerpc.org>,
"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
"Karl Rudbæk Olsen" <karl@micro-technic.com>
Subject: [PATCH 3.16 41/99] ARM: dts: at91: sama5d3: fix maximum peripheral clock rates
Date: Wed, 20 May 2020 15:14:09 +0100 [thread overview]
Message-ID: <lsq.1589984008.934620045@decadent.org.uk> (raw)
In-Reply-To: <lsq.1589984008.673931885@decadent.org.uk>
3.16.84-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
commit ee0aa926ddb0bd8ba59e33e3803b3b5804e3f5da upstream.
Currently the maximum rate for peripheral clock is calculated based on a
typical 133MHz MCK. The maximum frequency is defined in the datasheet as a
ratio to MCK. Some sama5d3 platforms are using a 166MHz MCK. Update the
device trees to match the maximum rate based on 166MHz.
Reported-by: Karl Rudbæk Olsen <karl@micro-technic.com>
Fixes: d2e8190b7916 ("ARM: at91/dt: define sama5d3 clocks")
Link: https://lore.kernel.org/r/20200110172007.1253659-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
[bwh: Backported to 3.16: uart0_clk is only defined in sama5d3_uart.dtsi]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -1031,43 +1031,43 @@
usart0_clk: usart0_clk {
#clock-cells = <0>;
reg = <12>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
usart1_clk: usart1_clk {
#clock-cells = <0>;
reg = <13>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
usart2_clk: usart2_clk {
#clock-cells = <0>;
reg = <14>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
usart3_clk: usart3_clk {
#clock-cells = <0>;
reg = <15>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
twi0_clk: twi0_clk {
reg = <18>;
#clock-cells = <0>;
- atmel,clk-output-range = <0 16625000>;
+ atmel,clk-output-range = <0 41500000>;
};
twi1_clk: twi1_clk {
#clock-cells = <0>;
reg = <19>;
- atmel,clk-output-range = <0 16625000>;
+ atmel,clk-output-range = <0 41500000>;
};
twi2_clk: twi2_clk {
#clock-cells = <0>;
reg = <20>;
- atmel,clk-output-range = <0 16625000>;
+ atmel,clk-output-range = <0 41500000>;
};
mci0_clk: mci0_clk {
@@ -1083,19 +1083,19 @@
spi0_clk: spi0_clk {
#clock-cells = <0>;
reg = <24>;
- atmel,clk-output-range = <0 133000000>;
+ atmel,clk-output-range = <0 166000000>;
};
spi1_clk: spi1_clk {
#clock-cells = <0>;
reg = <25>;
- atmel,clk-output-range = <0 133000000>;
+ atmel,clk-output-range = <0 166000000>;
};
tcb0_clk: tcb0_clk {
#clock-cells = <0>;
reg = <26>;
- atmel,clk-output-range = <0 133000000>;
+ atmel,clk-output-range = <0 166000000>;
};
pwm_clk: pwm_clk {
@@ -1106,7 +1106,7 @@
adc_clk: adc_clk {
#clock-cells = <0>;
reg = <29>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
dma0_clk: dma0_clk {
@@ -1137,13 +1137,13 @@
ssc0_clk: ssc0_clk {
#clock-cells = <0>;
reg = <38>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
ssc1_clk: ssc1_clk {
#clock-cells = <0>;
reg = <39>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
sha_clk: sha_clk {
--- a/arch/arm/boot/dts/sama5d3_can.dtsi
+++ b/arch/arm/boot/dts/sama5d3_can.dtsi
@@ -37,13 +37,13 @@
can0_clk: can0_clk {
#clock-cells = <0>;
reg = <40>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
can1_clk: can1_clk {
#clock-cells = <0>;
reg = <41>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
};
};
--- a/arch/arm/boot/dts/sama5d3_uart.dtsi
+++ b/arch/arm/boot/dts/sama5d3_uart.dtsi
@@ -42,13 +42,13 @@
uart0_clk: uart0_clk {
#clock-cells = <0>;
reg = <16>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
uart1_clk: uart1_clk {
#clock-cells = <0>;
reg = <17>;
- atmel,clk-output-range = <0 66000000>;
+ atmel,clk-output-range = <0 83000000>;
};
};
};
next prev parent reply other threads:[~2020-05-20 14:26 UTC|newest]
Thread overview: 112+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 14:13 [PATCH 3.16 00/99] 3.16.84-rc1 review Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 01/99] fs/namespace.c: fix mountpoint reference counter race Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 02/99] propagate_one(): mnt_set_mountpoint() needs mount_lock Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 03/99] spi: spi-dw: Add lock protect dw_spi rx/tx to prevent concurrent calls Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 04/99] padata: Remove unused but set variables Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 05/99] padata: avoid race in reordering Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 06/99] padata: get_next is never NULL Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 07/99] padata: ensure the reorder timer callback runs on the correct CPU Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 08/99] padata: ensure padata_do_serial() " Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 09/99] padata: Replace delayed timer with immediate workqueue in padata_reorder Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 10/99] padata: initialize pd->cpu with effective cpumask Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 11/99] padata: Remove broken queue flushing Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 12/99] padata: purge get_cpu and reorder_via_wq from padata_do_serial Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 13/99] crypto: pcrypt - Fix user-after-free on module unload Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 14/99] crypto: pcrypt - Do not clear MAY_SLEEP flag in original request Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 15/99] padata: always acquire cpu_hotplug_lock before pinst->lock Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 16/99] crypto: af_alg - Use bh_lock_sock in sk_destruct Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 17/99] crypto: api - Check spawn->alg under lock in crypto_drop_spawn Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 18/99] crypto: api - Fix race condition in crypto_spawn_alg Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 19/99] mmc: spi: Toggle SPI polarity, do not hardcode it Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 20/99] reiserfs: Fix memory leak of journal device string Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 21/99] reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 22/99] ath9k: fix storage endpoint lookup Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 23/99] rsi: fix use-after-free on failed probe and unbind Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 24/99] brcmfmac: Fix use after free in brcmf_sdio_readframes() Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 25/99] brcmfmac: abort and release host after error Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 26/99] brcmfmac: fix interface sanity check Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 27/99] orinoco_usb: " Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 28/99] rsi_91x_usb: " Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 29/99] zd1211rw: fix storage endpoint lookup Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 30/99] brcmfmac: Fix memory leak in brcmf_usbdev_qinit Ben Hutchings
2020-05-20 14:13 ` [PATCH 3.16 31/99] crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 32/99] scsi: qla2xxx: Fix mtcp dump collection failure Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 33/99] rtc: hym8563: Return -EINVAL if the time is known to be invalid Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 34/99] gianfar: Fix TX timestamping with a stacked DSA driver Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 35/99] pxa168fb: Fix the function used to release some memory in an error handling path Ben Hutchings
2020-05-21 14:09 ` Marion & Christophe JAILLET
2020-05-21 14:31 ` Marion & Christophe JAILLET
2020-05-21 20:28 ` Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 36/99] ALSA: sh: Fix compile warning wrt const Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 37/99] clk: tegra: Mark fuse clock as critical Ben Hutchings
2020-05-20 15:51 ` Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 38/99] ARM: tegra: Enable PLLP bypass during Tegra124 LP1 Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 39/99] media: iguanair: add sanity checks Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 40/99] media: iguanair: fix endpoint sanity check Ben Hutchings
2020-05-20 14:14 ` Ben Hutchings [this message]
2020-05-20 14:14 ` [PATCH 3.16 42/99] ARM: dts: at91: sama5d3: define clock rate range for tcb1 Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 43/99] efi: Use early_mem*() instead of early_io*() Ben Hutchings
2020-05-20 15:53 ` Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 44/99] efi/x86: Map the entire EFI vendor string before copying it Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 45/99] PCI: Don't disable bridge BARs when assigning bus resources Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 46/99] power: supply: sbs-battery: Fix a signedness bug in sbs_get_battery_capacity() Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 47/99] dm space map common: fix to ensure new block isn't already in use Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 48/99] usb: dwc3: turn off VBUS when leaving host mode Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 49/99] usb: gadget: f_ncm: Use atomic_t to track in-flight request Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 50/99] usb: gadget: f_ecm: " Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 51/99] staging: wlan-ng: ensure error return is actually returned Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 52/99] nfs: NFS_SWAP should depend on SWAP Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 53/99] ubifs: Fix deadlock in concurrent bulk-read and writepage Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 54/99] x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 55/99] jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 56/99] KVM: arm64: Only sign-extend MMIO up to register width Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 57/99] sparc32: fix struct ipc64_perm type definition Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 58/99] KVM: x86: Don't let userspace set host-reserved cr4 bits Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 59/99] KVM: nVMX: vmread should not set rflags to specify success in case of #PF Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 60/99] x86: kvm: avoid unused variable warning Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 61/99] KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 62/99] USB: serial: ir-usb: add missing endpoint sanity check Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 63/99] USB: serial: ir-usb: fix link-speed handling Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 64/99] USB: serial: ir-usb: fix IrLAP framing Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 65/99] media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 66/99] KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 67/99] KVM: PPC: Book3S PR: Free shared page if mmu initialization fails Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 68/99] KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 69/99] tracing: Fix very unlikely race of registering two stat tracers Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 70/99] tracing: Fix tracing_stat return values in error handling paths Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 71/99] jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 72/99] ext4, jbd2: ensure panic when aborting with zero errno Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 73/99] iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 74/99] CIFS: Fix task struct use-after-free on reconnect Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 75/99] net_sched: ematch: reject invalid TCF_EM_SIMPLE Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 76/99] KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 77/99] KVM: x86: Refactor picdev_write() to prevent " Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 78/99] KVM: x86: Protect ioapic_read_indirect() from " Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 79/99] KVM: x86: Protect ioapic_write_indirect() " Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 80/99] KVM: x86: Protect kvm_lapic_reg_write() " Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 81/99] kvm: x86: use macros to compute bank MSRs Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 82/99] KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 83/99] KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 84/99] KVM: Check for a bad hva before dropping into the ghc slow path Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 85/99] of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 86/99] Btrfs: fix race between adding and putting tree mod seq elements and nodes Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 87/99] mm/mempolicy.c: fix out of bounds write in mpol_parse_str() Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 88/99] media/v4l2-core: set pages dirty upon releasing DMA buffers Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 89/99] tcp: clear tp->total_retrans in tcp_disconnect() Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 90/99] ALSA: dummy: Fix PCM format loop in proc output Ben Hutchings
2020-05-20 14:14 ` [PATCH 3.16 91/99] clocksource: Prevent double add_timer_on() for watchdog_timer Ben Hutchings
2020-05-20 14:15 ` [PATCH 3.16 92/99] cls_rsvp: fix rsvp_policy Ben Hutchings
2020-05-20 14:15 ` [PATCH 3.16 93/99] kconfig: fix broken dependency in randconfig-generated .config Ben Hutchings
2020-05-20 14:15 ` [PATCH 3.16 94/99] nfs: use kmap/kunmap directly Ben Hutchings
2020-05-20 14:15 ` [PATCH 3.16 95/99] NFS: Fix memory leaks and corruption in readdir Ben Hutchings
2020-05-20 14:15 ` [PATCH 3.16 96/99] NFS: Directory page cache pages need to be locked when read Ben Hutchings
2020-05-20 14:15 ` [PATCH 3.16 97/99] cifs: fail i/o on soft mounts if sessionsetup errors out Ben Hutchings
2020-05-20 14:15 ` [PATCH 3.16 98/99] bonding/alb: properly access headers in bond_alb_xmit() Ben Hutchings
2020-05-20 14:15 ` [PATCH 3.16 99/99] sunrpc: expiry_time should be seconds not timeval Ben Hutchings
2020-05-20 21:23 ` [PATCH 3.16 00/99] 3.16.84-rc1 review Guenter Roeck
2020-05-21 2:47 ` Chen-Yu Tsai
2020-05-21 7:40 ` Guenter Roeck
2020-05-21 20:22 ` Ben Hutchings
2020-05-21 20:20 ` Ben Hutchings
2020-05-21 22:37 ` Guenter Roeck
2020-05-22 0:00 ` Ben Hutchings
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