Message ID | 5137958580c85a35cf6aadd1c33a2f6bcf81a9e5.1695040866.git.michal.simek@amd.com |
---|---|
State | Accepted |
Commit | 995d4ef062ec7faee419fce9afc230d76b510c9e |
Headers | show |
Series | arm64: xilinx: Tune DTSes to remove warnings from make W=1 dtbs | expand |
On 9/18/23 16:56, Laurent Pinchart wrote: > Hi Michal, > > Thank you for the patch. > > On Mon, Sep 18, 2023 at 02:41:12PM +0200, Michal Simek wrote: >> Character '_' not recommended in node name. Use '-' instead. >> Pretty much run seds below for node names. >> s/zynqmp_ipi/zynqmp-ipi/ >> s/nvmem_firmware/nvmem-firmware/ >> s/soc_revision/soc-revision/ >> s/si5335_/si5335-/ >> >> Signed-off-by: Michal Simek <michal.simek@amd.com> > > The si5335 nodes may be better named after the clock name instead of the > component type, but that's nitpicking. I don't know what's the guidance on this. fixed-clock.yaml is using generic "clock" name. I have no problem to do it if this is recommended way to go. >> --- >> >> arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts | 4 ++-- >> arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 6 +++--- >> 2 files changed, 5 insertions(+), 5 deletions(-) >> >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts >> index d0091d3cb764..52f998c22538 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts >> @@ -123,13 +123,13 @@ ina226 { >> io-channels = <&u35 0>, <&u35 1>, <&u35 2>, <&u35 3>; >> }; >> >> - si5335_0: si5335_0 { /* clk0_usb - u23 */ >> + si5335_0: si5335-0 { /* clk0_usb - u23 */ >> compatible = "fixed-clock"; >> #clock-cells = <0>; >> clock-frequency = <26000000>; >> }; >> >> - si5335_1: si5335_1 { /* clk1_dp - u23 */ >> + si5335_1: si5335-1 { /* clk1_dp - u23 */ >> compatible = "fixed-clock"; >> #clock-cells = <0>; >> clock-frequency = <27000000>; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi >> index b61fc99cd911..e50e95cbe817 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi >> @@ -129,7 +129,7 @@ rproc_1_fw_image: memory@3ef00000 { >> }; >> }; >> >> - zynqmp_ipi: zynqmp_ipi { >> + zynqmp_ipi: zynqmp-ipi { >> bootph-all; >> compatible = "xlnx,zynqmp-ipi-mailbox"; >> interrupt-parent = <&gic>; >> @@ -194,12 +194,12 @@ zynqmp_power: zynqmp-power { >> mbox-names = "tx", "rx"; >> }; >> >> - nvmem_firmware { >> + nvmem-firmware { >> compatible = "xlnx,zynqmp-nvmem-fw"; >> #address-cells = <1>; >> #size-cells = <1>; >> >> - soc_revision: soc_revision@0 { >> + soc_revision: soc-revision@0 { > > Unless I'm mistaken, this will change the userspace API, as it changes > the nvmem cell name. Is it an issue ? Based on https://docs.kernel.org/driver-api/nvmem.html#userspace-binary-interface The only interface to user space is via nvmem file which has all of them together. And reference to this node is the same if used inside kernel itself. That's why I think there is no change in connection to user space API from nvmem side. Of course entry is listed differently if you parse DT names. Thanks, Michal
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts index d0091d3cb764..52f998c22538 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts @@ -123,13 +123,13 @@ ina226 { io-channels = <&u35 0>, <&u35 1>, <&u35 2>, <&u35 3>; }; - si5335_0: si5335_0 { /* clk0_usb - u23 */ + si5335_0: si5335-0 { /* clk0_usb - u23 */ compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <26000000>; }; - si5335_1: si5335_1 { /* clk1_dp - u23 */ + si5335_1: si5335-1 { /* clk1_dp - u23 */ compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <27000000>; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index b61fc99cd911..e50e95cbe817 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -129,7 +129,7 @@ rproc_1_fw_image: memory@3ef00000 { }; }; - zynqmp_ipi: zynqmp_ipi { + zynqmp_ipi: zynqmp-ipi { bootph-all; compatible = "xlnx,zynqmp-ipi-mailbox"; interrupt-parent = <&gic>; @@ -194,12 +194,12 @@ zynqmp_power: zynqmp-power { mbox-names = "tx", "rx"; }; - nvmem_firmware { + nvmem-firmware { compatible = "xlnx,zynqmp-nvmem-fw"; #address-cells = <1>; #size-cells = <1>; - soc_revision: soc_revision@0 { + soc_revision: soc-revision@0 { reg = <0x0 0x4>; }; };
Character '_' not recommended in node name. Use '-' instead. Pretty much run seds below for node names. s/zynqmp_ipi/zynqmp-ipi/ s/nvmem_firmware/nvmem-firmware/ s/soc_revision/soc-revision/ s/si5335_/si5335-/ Signed-off-by: Michal Simek <michal.simek@amd.com> --- arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts | 4 ++-- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-)