From 9aa07a71a59174436caeafb3715cf42cbbafc971 Mon Sep 17 00:00:00 2001 From: Nicolas Le Bayon <nicolas.le.bayon@st.com> Date: Mon, 18 Nov 2019 17:15:43 +0100 Subject: [PATCH] fdts: stm32mp1: add reg for pll nodes Fix the following DT dtc warnings for stm32mp1 boards: Warning (unit_address_vs_reg): /soc/rcc@50000000/st,pll@0: node has a unit name, but no reg property Warning (unit_address_vs_reg): /soc/rcc@50000000/st,pll@1: node has a unit name, but no reg property Warning (unit_address_vs_reg): /soc/rcc@50000000/st,pll@2: node has a unit name, but no reg property Warning (unit_address_vs_reg): /soc/rcc@50000000/st,pll@3: node has a unit name, but no reg property Update device tree bindings documentation. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Change-Id: I91be408ea1d9b0474caf4965175df33792b7e11e --- fdts/stm32mp157c-ed1.dts | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) diff --git a/fdts/stm32mp157c-ed1.dts b/fdts/stm32mp157c-ed1.dts index 1f5c6ee27..17e104fe0 100644 --- a/fdts/stm32mp157c-ed1.dts +++ b/fdts/stm32mp157c-ed1.dts @@ -303,25 +303,33 @@ /* VCO = 1300.0 MHz => P = 650 (CPU) */ pll1: st,pll@0 { - cfg = < 2 80 0 0 0 PQR(1,0,0) >; - frac = < 0x800 >; + compatible = "st,stm32mp1-pll"; + reg = <0>; + cfg = <2 80 0 0 0 PQR(1,0,0)>; + frac = <0x800>; }; /* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */ pll2: st,pll@1 { - cfg = < 2 65 1 0 0 PQR(1,1,1) >; - frac = < 0x1400 >; + compatible = "st,stm32mp1-pll"; + reg = <1>; + cfg = <2 65 1 0 0 PQR(1,1,1)>; + frac = <0x1400>; }; /* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */ pll3: st,pll@2 { - cfg = < 1 33 1 16 36 PQR(1,1,1) >; - frac = < 0x1a04 >; + compatible = "st,stm32mp1-pll"; + reg = <2>; + cfg = <1 33 1 16 36 PQR(1,1,1)>; + frac = <0x1a04>; }; /* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */ pll4: st,pll@3 { - cfg = < 3 98 5 7 7 PQR(1,1,1) >; + compatible = "st,stm32mp1-pll"; + reg = <3>; + cfg = <3 98 5 7 7 PQR(1,1,1)>; }; }; -- GitLab