+++ /dev/null
-From 660d569b1a623e4b64350e608bbf8bc2cc6332e9 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.com>
-Date: Tue, 19 Dec 2023 11:27:20 +0000
-Subject: [PATCH] dts: rp1: Add I2C timings
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.com>
----
- arch/arm/boot/dts/rp1.dtsi | 42 ++++++++++++++++++++++++++++++++++++++
- 1 file changed, 42 insertions(+)
-
---- a/arch/arm/boot/dts/rp1.dtsi
-+++ b/arch/arm/boot/dts/rp1.dtsi
-@@ -305,6 +305,12 @@
- compatible = "snps,designware-i2c";
- interrupts = <RP1_INT_I2C0 IRQ_TYPE_LEVEL_HIGH>;
- 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 @@
- compatible = "snps,designware-i2c";
- interrupts = <RP1_INT_I2C1 IRQ_TYPE_LEVEL_HIGH>;
- 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 @@
- compatible = "snps,designware-i2c";
- interrupts = <RP1_INT_I2C2 IRQ_TYPE_LEVEL_HIGH>;
- 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 @@
- compatible = "snps,designware-i2c";
- interrupts = <RP1_INT_I2C3 IRQ_TYPE_LEVEL_HIGH>;
- 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 @@
- compatible = "snps,designware-i2c";
- interrupts = <RP1_INT_I2C4 IRQ_TYPE_LEVEL_HIGH>;
- 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 @@
- compatible = "snps,designware-i2c";
- interrupts = <RP1_INT_I2C5 IRQ_TYPE_LEVEL_HIGH>;
- 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 @@
- compatible = "snps,designware-i2c";
- interrupts = <RP1_INT_I2C6 IRQ_TYPE_LEVEL_HIGH>;
- 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";
- };
-