[PATCH 1/8] arm64: dts: exynos: add necessary clock inputs in Exynos7

Krzysztof Kozlowski krzysztof.kozlowski at canonical.com
Sun Jan 2 03:53:49 PST 2022


Exynos7 devicetree bindings require more input clocks for TOP0 and
PERIC1 clock controllers, than already provided.  Existing DTS was not
matching the bindings, so let's update the DTS, even though the error
could be in the bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
---
 arch/arm64/boot/dts/exynos/exynos7.dtsi | 33 ++++++++++++++++++++-----
 1 file changed, 27 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index c3efbc8add38..3e53ff2be455 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -177,10 +177,11 @@ clock_top0: clock-controller at 105d0000 {
 			clocks = <&fin_pll>, <&clock_topc DOUT_SCLK_BUS0_PLL>,
 				 <&clock_topc DOUT_SCLK_BUS1_PLL>,
 				 <&clock_topc DOUT_SCLK_CC_PLL>,
-				 <&clock_topc DOUT_SCLK_MFC_PLL>;
+				 <&clock_topc DOUT_SCLK_MFC_PLL>,
+				 <&clock_topc DOUT_SCLK_AUD_PLL>;
 			clock-names = "fin_pll", "dout_sclk_bus0_pll",
 				      "dout_sclk_bus1_pll", "dout_sclk_cc_pll",
-				      "dout_sclk_mfc_pll";
+				      "dout_sclk_mfc_pll", "dout_sclk_aud_pll";
 		};
 
 		clock_top1: clock-controller at 105e0000 {
@@ -218,12 +219,32 @@ clock_peric1: clock-controller at 14c80000 {
 			compatible = "samsung,exynos7-clock-peric1";
 			reg = <0x14c80000 0xd00>;
 			#clock-cells = <1>;
-			clocks = <&fin_pll>, <&clock_top0 DOUT_ACLK_PERIC1>,
+			clocks = <&fin_pll>,
+				 <&clock_top0 DOUT_ACLK_PERIC1>,
 				 <&clock_top0 CLK_SCLK_UART1>,
 				 <&clock_top0 CLK_SCLK_UART2>,
-				 <&clock_top0 CLK_SCLK_UART3>;
-			clock-names = "fin_pll", "dout_aclk_peric1_66",
-				      "sclk_uart1", "sclk_uart2", "sclk_uart3";
+				 <&clock_top0 CLK_SCLK_UART3>,
+				 <&clock_top0 CLK_SCLK_SPI0>,
+				 <&clock_top0 CLK_SCLK_SPI1>,
+				 <&clock_top0 CLK_SCLK_SPI2>,
+				 <&clock_top0 CLK_SCLK_SPI3>,
+				 <&clock_top0 CLK_SCLK_SPI4>,
+				 <&clock_top0 CLK_SCLK_I2S1>,
+				 <&clock_top0 CLK_SCLK_PCM1>,
+				 <&clock_top0 CLK_SCLK_SPDIF>;
+			clock-names = "fin_pll",
+				      "dout_aclk_peric1_66",
+				      "sclk_uart1",
+				      "sclk_uart2",
+				      "sclk_uart3",
+				      "sclk_spi0",
+				      "sclk_spi1",
+				      "sclk_spi2",
+				      "sclk_spi3",
+				      "sclk_spi4",
+				      "sclk_i2s1",
+				      "sclk_pcm1",
+				      "sclk_spdif";
 		};
 
 		clock_peris: clock-controller at 10040000 {
-- 
2.32.0




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