From 31a2d5113e53a308a2b7a124f97db984d223c06f Mon Sep 17 00:00:00 2001 From: Jolly Shah Date: Wed, 27 Feb 2019 12:51:09 -0800 Subject: include: dt-binding: clock: Rename zynqmp header file Rename file name of ZynqMP clk dt-bindings to align with file name of reset and power dt-bindings. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah Signed-off-by: Michal Simek --- .../devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings/firmware') diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt index 614bac55df86..45d259cfc0b2 100644 --- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt +++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt @@ -62,7 +62,7 @@ order to provide an optional (E)MIO clock source: Output clocks are registered based on clock information received from firmware. Output clocks indexes are mentioned in -include/dt-bindings/clock/xlnx,zynqmp-clk.h. +include/dt-bindings/clock/xlnx-zynqmp-clk.h. ------- Example -- cgit v1.2.3 From 437541e74c68c179837b13c59308f1a5c931db33 Mon Sep 17 00:00:00 2001 From: Rajan Vaja Date: Wed, 27 Feb 2019 12:51:10 -0800 Subject: dt-bindings: xilinx: Separate clock binding from firmware doc Clock description is part of firmware doc. Move clock description in separate doc. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah Signed-off-by: Michal Simek --- .../firmware/xilinx/xlnx,zynqmp-firmware.txt | 54 +--------------------- 1 file changed, 1 insertion(+), 53 deletions(-) (limited to 'Documentation/devicetree/bindings/firmware') diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt index 45d259cfc0b2..a4fe136be2ba 100644 --- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt +++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt @@ -17,53 +17,6 @@ Required properties: - "smc" : SMC #0, following the SMCCC - "hvc" : HVC #0, following the SMCCC --------------------------------------------------------------------------- -Device Tree Clock bindings for the Zynq Ultrascale+ MPSoC controlled using -Zynq MPSoC firmware interface --------------------------------------------------------------------------- -The clock controller is a h/w block of Zynq Ultrascale+ MPSoC clock -tree. It reads required input clock frequencies from the devicetree and acts -as clock provider for all clock consumers of PS clocks. - -See clock_bindings.txt for more information on the generic clock bindings. - -Required properties: - - #clock-cells: Must be 1 - - compatible: Must contain: "xlnx,zynqmp-clk" - - clocks: List of clock specifiers which are external input - clocks to the given clock controller. Please refer - the next section to find the input clocks for a - given controller. - - clock-names: List of clock names which are exteral input clocks - to the given clock controller. Please refer to the - clock bindings for more details. - -Input clocks for zynqmp Ultrascale+ clock controller: - -The Zynq UltraScale+ MPSoC has one primary and four alternative reference clock -inputs. These required clock inputs are: - - pss_ref_clk (PS reference clock) - - video_clk (reference clock for video system ) - - pss_alt_ref_clk (alternative PS reference clock) - - aux_ref_clk - - gt_crx_ref_clk (transceiver reference clock) - -The following strings are optional parameters to the 'clock-names' property in -order to provide an optional (E)MIO clock source: - - swdt0_ext_clk - - swdt1_ext_clk - - gem0_emio_clk - - gem1_emio_clk - - gem2_emio_clk - - gem3_emio_clk - - mio_clk_XX # with XX = 00..77 - - mio_clk_50_or_51 #for the mux clock to gem tsu from 50 or 51 - - -Output clocks are registered based on clock information received -from firmware. Output clocks indexes are mentioned in -include/dt-bindings/clock/xlnx-zynqmp-clk.h. - ------- Example ------- @@ -72,11 +25,6 @@ firmware { zynqmp_firmware: zynqmp-firmware { compatible = "xlnx,zynqmp-firmware"; method = "smc"; - zynqmp_clk: clock-controller { - #clock-cells = <1>; - compatible = "xlnx,zynqmp-clk"; - clocks = <&pss_ref_clk>, <&video_clk>, <&pss_alt_ref_clk>, <&aux_ref_clk>, <>_crx_ref_clk>; - clock-names = "pss_ref_clk", "video_clk", "pss_alt_ref_clk","aux_ref_clk", "gt_crx_ref_clk"; - }; + ... }; }; -- cgit v1.2.3