[PATCH v1 3/5] riscv: dts: jh7110: Add clock source from PLL

Hal Feng hal.feng at starfivetech.com
Fri Jul 7 12:50:09 CEST 2023


From: Xingyu Wu <xingyu.wu at starfivetech.com>

Change the PLL clock source from syscrg to sys_syscon child node.

Signed-off-by: Xingyu Wu <xingyu.wu at starfivetech.com>
Signed-off-by: Hal Feng <hal.feng at starfivetech.com>
---
 arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi | 6 +++---
 arch/riscv/dts/jh7110-u-boot.dtsi                | 1 -
 arch/riscv/dts/jh7110.dtsi                       | 8 ++++++--
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi
index c6b6dfa940..fe8ae4ebee 100644
--- a/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi
@@ -305,9 +305,9 @@
 			  <&syscrg JH7110_SYSCLK_BUS_ROOT>,
 			  <&syscrg JH7110_SYSCLK_PERH_ROOT>,
 			  <&syscrg JH7110_SYSCLK_QSPI_REF>;
-	assigned-clock-parents = <&syscrg JH7110_SYSCLK_PLL0_OUT>,
-				 <&syscrg JH7110_SYSCLK_PLL2_OUT>,
-				 <&syscrg JH7110_SYSCLK_PLL2_OUT>,
+	assigned-clock-parents = <&pllclk JH7110_SYSCLK_PLL0_OUT>,
+				 <&pllclk JH7110_SYSCLK_PLL2_OUT>,
+				 <&pllclk JH7110_SYSCLK_PLL2_OUT>,
 				 <&syscrg JH7110_SYSCLK_QSPI_REF_SRC>;
 	assigned-clock-rates = <0>, <0>, <0>, <0>;
 };
diff --git a/arch/riscv/dts/jh7110-u-boot.dtsi b/arch/riscv/dts/jh7110-u-boot.dtsi
index c22119518c..2f560e7296 100644
--- a/arch/riscv/dts/jh7110-u-boot.dtsi
+++ b/arch/riscv/dts/jh7110-u-boot.dtsi
@@ -83,7 +83,6 @@
 
 &syscrg {
 	bootph-pre-ram;
-	starfive,sys-syscon = <&sys_syscon>;
 };
 
 &stgcrg {
diff --git a/arch/riscv/dts/jh7110.dtsi b/arch/riscv/dts/jh7110.dtsi
index 3e5bddccc5..20433c766f 100644
--- a/arch/riscv/dts/jh7110.dtsi
+++ b/arch/riscv/dts/jh7110.dtsi
@@ -480,12 +480,16 @@
 				 <&gmac1_rgmii_rxin>,
 				 <&i2stx_bclk_ext>, <&i2stx_lrck_ext>,
 				 <&i2srx_bclk_ext>, <&i2srx_lrck_ext>,
-				 <&tdm_ext>, <&mclk_ext>;
+				 <&tdm_ext>, <&mclk_ext>,
+				 <&pllclk JH7110_SYSCLK_PLL0_OUT>,
+				 <&pllclk JH7110_SYSCLK_PLL1_OUT>,
+				 <&pllclk JH7110_SYSCLK_PLL2_OUT>;
 			clock-names = "osc", "gmac1_rmii_refin",
 				      "gmac1_rgmii_rxin",
 				      "i2stx_bclk_ext", "i2stx_lrck_ext",
 				      "i2srx_bclk_ext", "i2srx_lrck_ext",
-				      "tdm_ext", "mclk_ext";
+				      "tdm_ext", "mclk_ext",
+				      "pll0_out", "pll1_out", "pll2_out";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 		};
-- 
2.38.1



More information about the U-Boot mailing list