From fdc68711dd46c4b921d5a11b0f78e654178e4a1e Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Tue, 19 Dec 2023 11:27:20 +0000 Subject: [PATCH 0807/1002] dts: rp1: Add I2C timings Signed-off-by: Phil Elwell --- arch/arm/boot/dts/broadcom/rp1.dtsi | 42 +++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm/boot/dts/broadcom/rp1.dtsi b/arch/arm/boot/dts/broadcom/rp1.dtsi index 8e60d1bfa898..c10c6cdf8f98 100644 --- a/arch/arm/boot/dts/broadcom/rp1.dtsi +++ b/arch/arm/boot/dts/broadcom/rp1.dtsi @@ -305,6 +305,12 @@ rp1_i2c0: i2c@70000 { compatible = "snps,designware-i2c"; interrupts = ; clocks = <&rp1_clocks RP1_CLK_SYS>; + snps,ss_hcnt = <978>; + snps,ss_lcnt = <990>; + snps,fs_hcnt = <200>; + snps,fs_lcnt = <268>; + snps,fp_hcnt = <60>; + snps,fp_lcnt = <107>; status = "disabled"; }; @@ -313,6 +319,12 @@ rp1_i2c1: i2c@74000 { compatible = "snps,designware-i2c"; interrupts = ; clocks = <&rp1_clocks RP1_CLK_SYS>; + snps,ss_hcnt = <978>; + snps,ss_lcnt = <990>; + snps,fs_hcnt = <200>; + snps,fs_lcnt = <268>; + snps,fp_hcnt = <60>; + snps,fp_lcnt = <107>; status = "disabled"; }; @@ -321,6 +333,12 @@ rp1_i2c2: i2c@78000 { compatible = "snps,designware-i2c"; interrupts = ; clocks = <&rp1_clocks RP1_CLK_SYS>; + snps,ss_hcnt = <978>; + snps,ss_lcnt = <990>; + snps,fs_hcnt = <200>; + snps,fs_lcnt = <268>; + snps,fp_hcnt = <60>; + snps,fp_lcnt = <107>; status = "disabled"; }; @@ -329,6 +347,12 @@ rp1_i2c3: i2c@7c000 { compatible = "snps,designware-i2c"; interrupts = ; clocks = <&rp1_clocks RP1_CLK_SYS>; + snps,ss_hcnt = <978>; + snps,ss_lcnt = <990>; + snps,fs_hcnt = <200>; + snps,fs_lcnt = <268>; + snps,fp_hcnt = <60>; + snps,fp_lcnt = <107>; status = "disabled"; }; @@ -337,6 +361,12 @@ rp1_i2c4: i2c@80000 { compatible = "snps,designware-i2c"; interrupts = ; clocks = <&rp1_clocks RP1_CLK_SYS>; + snps,ss_hcnt = <978>; + snps,ss_lcnt = <990>; + snps,fs_hcnt = <200>; + snps,fs_lcnt = <268>; + snps,fp_hcnt = <60>; + snps,fp_lcnt = <107>; status = "disabled"; }; @@ -345,6 +375,12 @@ rp1_i2c5: i2c@84000 { compatible = "snps,designware-i2c"; interrupts = ; clocks = <&rp1_clocks RP1_CLK_SYS>; + snps,ss_hcnt = <978>; + snps,ss_lcnt = <990>; + snps,fs_hcnt = <200>; + snps,fs_lcnt = <268>; + snps,fp_hcnt = <60>; + snps,fp_lcnt = <107>; status = "disabled"; }; @@ -353,6 +389,12 @@ rp1_i2c6: i2c@88000 { compatible = "snps,designware-i2c"; interrupts = ; clocks = <&rp1_clocks RP1_CLK_SYS>; + snps,ss_hcnt = <978>; + snps,ss_lcnt = <990>; + snps,fs_hcnt = <200>; + snps,fs_lcnt = <268>; + snps,fp_hcnt = <60>; + snps,fp_lcnt = <107>; status = "disabled"; }; -- 2.44.0